Installation, maintenance and repair of tankless water heaters and tankless heating equipment; technical consultation in the field of installation, maintenance, and repair of tankless water heaters and tankless heating equipment; Providing technical information if the field of installation, maintenance, and repair of tankless water heaters and tankless heating equipment

Water filters primarily used with tankless water heaters

Leak detectors for home use in connection with water heaters and plumbing

Tankless water heaters; Water heaters; Hot water heaters; Instantaneous water heaters

Promoting public awareness of tankless water heater technology

Promoting public awareness of tankless water heater technology

Set units of toilet bowl and seat; Sanitary bathroom units, namely, a shower, bathtub, wash area, vanity, mirror, and light fixture enclosed within a single housing formed of wallboards, floorboards, and top boards, sold as a unit; Sauna bath units for household or industrial purposes; Dryers, namely, clothes dryers for household use including those mounted in a bathroom for drying clothes; Recuperators for water heating; Evaporators; water distillation apparatus; Heat exchangers; Industrial ...

Tankless water heaters