Apparatus and instruments for conducting, distribution, transforming and accumulating of solar or thermal energy; photovoltaic cells, photovoltaic modules; apparatus for transforming light (sunlight or artificial light) into electricity; solar batteries; solar modules (solar cells assembled as plates or panels, solar generators); electric switches and regulators for solar cells, solar modules, solar sensors; installations for producing solar electricity; solar panels; electronic control panels for heating apparatus, fans and cooking appliances; recorded software and programs for programming and controlling heating apparatus, fans and cooking appliances

Apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating and water supply; stoves (heating apparatus); log stoves; pellet stoves; pellet burning stoves, laundry room boilers; solar boilers; heating boilers; log burning boilers; wooden log/fuel oil multifuel boilers; pellet boilers; wood chip burning boilers; gas boilers; multifuel boilers; agro waste boilers; waste-to-energy boilers; cogeneration boilers; solid fuel boilers; cookers; log burning cookers; wood burning cookers; pellet burning cookers; wood burning cooker-boilers; pellet burning cooker-boilers; wood burning fan heaters; water heaters; heating installations; feeding apparatus for heating boilers; flues for heating boilers; boiler pipes tubes for heating installations; heating installations water; air valves for steam heating installations; solid, liquid or gas burning electrical heating apparatus; ovens, other than for experimental purposes; regulating and safety accessories for gas apparatus; adjusting valves for water in tanks; air reheaters; thermostatic valves (parts of heating installations); hot water tanks; accumulator tanks; heating elements for heating apparatus; exchangers for boilers; wood waste burning fan heaters; fuel oil and gas burners, smoke flues, expansion tanks, hydraulic heating units; electric water heaters; burners, ball valves, smoke extraction equipment, cocks, valves, bleed valves, brass compression fittings, brass crimp connectors, manifold collectors, pressure-reducing valves, auger feeds for boilers, stoves, heating apparatus and cookers; solar heating apparatus and installations

Installation, repair and maintenance services for apparatus and installations for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and producing solar heat