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Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Apparatus for heating/ventilating and air conditioning; heating installations; boilers, other than parts of machines; water heaters; hot-water heating apparatus; gas burners; gas burning heaters; heaters for household purposes; boiler fuel-saving apparatus for household purposes; hot water distributors of metal; hot water distributors (not of metal); adapters for heater; feeding apparatus for heating boilers; boiler pipes [tubes] for heating installations; drains for boiler; thermostatic valves as parts of heating installations; dampers [heating]; heating elements; stoves [heating apparatus]; electric panels for heating; heating cables; ducts for boiler; system hot water distributors; thermostatic valves [parts of heating installations]; automatic temperature regulators [thermostatic valves] for central heating radiators; hot water tanks; hot air apparatus; dosing valves [parts of heating or gas installations]; heat accumulators; coils [parts of distilling, heating or cooling installations];cooling apparatus; air circulation equipment; air handlers; filters for air conditioning unit; ventilation [air-conditioning] installations and apparatus; water supply installations; water filtration and purification apparatus; water treatment apparatus; air purifying apparatus and machines; safety accessories for water or gas apparatus and pipes; electric heating water mats for household purposes; heat exchangers, other than parts of machines; heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; furnace for household.