cleanweld

Installations and components for purifying dust, fine dust and gas from industrial processes in general; installations and components for evacuating exhaust gas from heat engines; installations and components for diffusing air; installations and components for filtering air; ventilating installations and components; installations for removing smoke in fire risk zones; air filtering installations; air filters for industrial purposes; ventilation apparatus; ventilation installations; air impellers for ventilation; extractors [ventilation or air- conditioning]; household air cleaners; gas scrubbers [parts of gas installations]; gas scrubbing apparatus; ventilating fans for industrial purposes; extractor hoods for kitchens; filters for extractor hoods; air deodorizing apparatus; apparatus for cleaning air; air purifying apparatus; air-handling units; air regulating dampers; heat regenerators; lighting installations; lights for vehicles and interior- exterior spaces; heating installations using solid, liquid or gas fuels or electricity; central heating boilers; boilers for heating installations; radiators [heating]; heat exchangers, not parts of machines; stoves; kitchen stoves; solar thermal collectors [heating]; steam generators; gas heat generators; fog generators; steam boilers, other than parts of machines; acetylene generators; oxygen generators for industrial purposes; nitrogen generators for industrial purposes; installations for air-conditioning and ventilating; cooling installations and freezers; electric and gas-powered devices, installations and apparatus for cooking, drying and boiling; electric cookers; cooking pots; electric water heaters; barbecues; electric laundry driers; hair driers; hand drying apparatus; sanitary installations; taps [faucets]; shower installations; toilets [water-closets]; shower cubicles; bath cubicles; bath tubs; toilet seats; sinks; wash-hand basins [parts of sanitary installations]; washers for water taps; water control valves for taps; water softening apparatus; water purification apparatus; water purification installations; waste water purification installations; electric bed warmers and electric blankets, not for medical use; electric pillow warmers; electric or non-electric footwarmers; hot water bottles; electrically heated socks; filters for aquariums and aquarium filtration apparatus; industrial type installations for cooking, drying and cooling purposes; pasteurizers and sterilizers; water supply installations.