Price comparison services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring gas leak alarms; retail store services featuring electric heating water mats for household purposes; retail store services featuring household air cleaners; retail store services featuring domestic boilers; retail store services featuring water heaters for household purposes; retail store services featuring air circulation equipment; retail store services featuring air purifiers; retail store services featuring filters for air purifiers; retail store services featuring air conditioning units; retail store services featuring filters for air conditioning unit; retail store services featuring filters for household air cleaners; advertising and business management consultancy; advertising and commercial information services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring apparatus for heating and ventilating and air conditioning; retail store services featuring closed circuit television cameras for doors; retail store services featuring automatic controlling devices for the temperature of boilers; retail store services featuring video telephones ; providing business and marketing information; providing commercial information and advice for consumers in the choice of products and services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; providing information for other sales of goods, namely, providing consumer information via a website relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; accountancy advice relating to taxation relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; import and export agencies; retail store services featuring smart remote controllers; retail store services featuring application software for smartphones relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring temperature control apparatus in the nature of electric switches; auctioneering provided on the internet; retail store services featuring remote multi switches; promoting the goods and services of others by means of operating an on-line comprehensive shopping mall relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring interphones; retail store services featuring electrical heating apparatus; retail store services featuring electric entrance access control systems; business intermediary services relating to mail order by telecommunications, namely, administrative processing of purchase orders within the framework of services provided by mail-order companies relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; telephone order taking services for others relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; compilation of information into computer databases relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; personnel recruitment services and employment agencies relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; computerized on-line ordering services in the field of heating and cooling and water treatment apparatus; retail store services featuring home network devices; retail store services featuring fire alarms

Heating and cooling systems for aircrafts comprised of vehicle climate-control system for heating, ventilation, and air conditioning; heating and cooling systems for railway vehicles comprised of vehicle climate-control system for heating, ventilation, and air-conditioning; heating and cooling systems for motor cars, not being parts of engines or motors comprised of vehicle climate-control system for heating, ventilation, and air-conditioning; heat guns; air and water sterilizers for household purposes; air purifying apparatus; beverage cooling apparatus; heater for drying furnace; cooling installations for tobacco; gas regulators; electric lighting apparatus, namely, lighting installations; electric space cooling apparatus; hand-held electric hair dryers; gas lighters, namely, friction lighters for igniting gas; apparatus for heating and ventilating and air conditioning, namely, HVAC units; ventilation devices and installations, namely, HVAC units and air treatment apparatus; heat pumps; heat exchangers, other than parts of machines; cool boxes, electric; gas ranges; sinks; luminous house numbers; aquarium filtration apparatus; toilet bowls; heaters for heating irons; air conditioners for household purposes; bath tubs; beds for sauna; electric pocket warmers for warming hands; dental ovens; medical sterilizers for medical instruments; gas grills; lighting equipment for bicycles, namely, bicycle lights; agricultural drying equipment; apparatus for dehydrating food waste; [ electric hot water boiler mats for household purposes; ] water heaters for household purposes; electric heating water mats for household purposes; domestic boilers for heating installations; ventilating installations, namely, HVAC units and air treatment apparatus; non-electric lighting apparatus and devices, namely, chemically-activated light sticks; washers for water faucets; drainage treatment apparatus for household purposes, namely, waste water treatment tanks; toilets, portable; heating apparatus and devices for laboratory use, namely, HVAC units; cooling apparatus for ships, namely, vehicle climate-control system for air-conditioning; non-electric water purifiers for household purposes; non-electric water purifier filters for household purposes; electric water purifiers for household purposes; electric water purification filters for household purposes; water purifiers for household purposes; water purifier filters for industrial purpose; water purifier for commercial purpose; micro filters for water treatment; water treatment apparatus; sewage treatment devices

Price comparison services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring gas leak alarms; retail store services featuring electric heating water mats for household purposes; retail store services featuring household air cleaners; retail store services featuring domestic boilers; retail store services featuring water heaters for household purposes; retail store services featuring air circulation equipment; retail store services featuring air purifiers; retail store services featuring filters for air purifiers; retail store services featuring air conditioning units; retail store services featuring filters for air conditioning unit; retail store services featuring filters for household air cleaners; advertising and business management consultancy relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; advertising and commercial information services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring apparatus for heating and ventilating and air conditioning; retail store services featuring closed circuit television cameras for doors; retail store services featuring automatic controlling devices for the temperature of boilers; retail store services featuring video telephones; providing business and marketing information relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; providing commercial information and advice for consumers in the choice of products and services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; providing information for other sales of goods, namely, providing consumer information via a website relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; accountancy advice relating to taxation relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; import and export agencies; retail store services featuring smart remote controllers; retail store services featuring application software for smartphones relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring temperature control apparatus in the nature of electric switches; auctioneering provided on the internet; retail store services featuring remote multi switches; promoting the goods and services of others by means of operating an on-line comprehensive shopping mall relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; retail store services featuring interphones; retail store services featuring electrical heating apparatus; retail store services featuring electric entrance access control systems; business intermediary services relating to mail order by telecommunications, namely, administrative processing of purchase orders within the framework of services provided by mail-order companies relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; telephone answering services relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; compilation of information into computer databases relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion-exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; personnel recruitment services and employment agencies relating only to tankless water heaters, water treatments, boiler, electric heating water mats for household purposes, ventilation systems, smart home network system, drainage treatment apparatus for household purposes, water heater, electrically heated mats for household purposes, filters for ventilation systems, gas furnace, Air-conditioning and heaters using heat pump, Air conditioning system, Air handler related goods, burner, heating apparatus, heating and cooling apparatus using heating pump, heating apparatus using gas furnace, apparatus for heating, ventilating and air conditioning, water purifiers for household purposes, mounting racks for gas boilers, manifold kits for use with domestic boilers, water treatment apparatus, namely, a water scale prevention system and replacement cartridges and filters therefor, water softening units, water purification unit, water treatment equipment, namely, water filtration units and purification and replacement cartridges and filters therefor, Chemical preparations in the nature of ion exchange resins, softening preparations for ion exchange resin, unprocessed cellulose acetate for use in the tobacco industry, cellulose derivatives, namely, fibrillated cellulose, specially treated polymer beads for use as a filtering media in the water treatment industry; computerized on-line ordering services in the field of heating and cooling and water treatment apparatus; retail store services featuring home network devices; retail store services featuring fire alarms * ; retail services in the nature of repair of goods sold through retail channels, namely, home networking apparatus *

Electric space cooling apparatus; hand-held electric hair dryers; gas lighters, namely, friction lighters for igniting gas; apparatus for heating and ventilating and air conditioning, namely, HVAC units; ventilation devices and installations, namely, HVAC units and air treatment apparatus; heat pumps; heat exchangers, other than parts of machines; water heaters for household purposes; electric heating water mats for household purposes; gas grills; cool boxes, electric; gas ranges; sinks; luminous house numbers; aquarium filtration apparatus; beds for sauna; toilet bowls; heaters for heating irons; bath tubs; domestic boilers for heating installations; air conditioners for household purposes; ventilating installations, namely, HVAC units and air treatment apparatus; toilets, portable; non-electric lighting apparatus and devices, namely, chemically-activated light sticks; washers for water faucets; drainage treatment apparatus for household purposes, namely, waste water treatment tanks; heating apparatus and devices for laboratory use, namely, HVAC units; cooling apparatus for ships, namely, vehicle climate-control system for air-conditioning; heating and cooling systems for aircrafts comprised of vehicle climate-control system for heating, ventilation, and air conditioning; heating and cooling systems for railway vehicles comprised of vehicle climate-control system for heating, ventilation, and air-conditioning; heating and cooling systems for motor cars, not being parts of engines or motors, comprised of vehicle climate-control system for heating, ventilation, and air-conditioning; heat guns; air and water sterilizers for household purposes; air purifying apparatus; beverage cooling apparatus; heaters for drying furnaces; cooling installations for tobacco; gas regulators; electric lighting apparatus, namely, lighting installations; [ electric heating hot water pads for household use; ] electric pocket warmers for warming hands; lighting apparatus for bicycles, namely, bicycle lights; drying apparatus for agricultural use; apparatus for dehydrating food waste; medical sterilizers for medical instruments; dental ovens; non-electric water purifiers for household purposes; non-electric water purifier filters for household purposes; electric water purifiers for household purposes; electric water purification filters for household purposes; water purifiers for household purposes; water purifier filters for industrial purpose; water purifiers for commercial purposes; micro filters for water treatment; water treatment apparatus; sewage treatment devices

Non-metal ventilating ducts; ducts, not of metal, for ventilating and air-conditioning installations

Household air cleaners with humidification function; electric space cooling apparatus for household purposes; dehumidifiers for household use; air cooling apparatus; air filters for air conditioning units; industrial humidifiers; apparatus for space heating, ventilating and air conditioning; heating installations; air cooling apparatus; vehicle climate-control system for heating, ventilation and air-conditioning; air-conditioning apparatus and installations; air cooling and ventilation apparatus and instruments; air-conditioning apparatus and installations; air cooling and ventilation apparatus and instruments; humidifiers for central heating radiators; air valves for steam heating installations; HVAC systems being HVAC units; automatic humidifying apparatus

Metal air conditioning ducts; screws of metal; ventilating covers of metal being metal vent covers for HVAC ducts; heating ducts of metal being ducts of metal for central heating installations; metal door frames for refrigerating rooms; fittings of metal for compressed air lines being fittings of metal for compressed air hoses; pipes of metal, for central heating installations; ducts of metal for ventilating and air-conditioning installations; air-conditioning ducts of metal

Household air cleaners with humidification function; electric space cooling apparatus for household purposes; dehumidifiers for household use; air cooling apparatus; air filters for air conditioning units; industrial humidifiers; apparatus for space heating, ventilating and air conditioning; heating installations; air cooling apparatus; vehicle climate-control system for heating, ventilation and air-conditioning; air-conditioning apparatus and installations; air cooling and ventilation apparatus and instruments; air-conditioning apparatus and installations; air cooling and ventilation apparatus and instruments; humidifiers for central heating radiators; air valves for steam heating installations; HVAC systems being HVAC units; automatic humidifying apparatus