4
Electrical energy; Thermal energy for heating and cooling
6
Building materials of metal; Ceiling boards (Metal -), Pipes, tubes and hoses, and fittings therefor, including valves, of metal; Profiled metal sections [semi-finished]; Metal profiles with thermic isolation; Metallic mountings; Fixing plates of metal; Mouldings of metal for building
11
Heating, ventilating, and air conditioning and purification equipment (ambient); Industrial heating apparatus; Residential heating units; Refrigerating apparatus; Air-conditioning installations; Heat generating apparatus; Heat regenerators; Heat exchangers, other than parts of machines; Heat accumulators; Underfloor heating installations; Radiant ceiling plates; Cooling installations; Electrical heating elements; Heating elements; Heating rods; Heat accumulators; Radiant linear heating systems; Coils being parts of heating installations; Tubular heating elements; Cooling elements; Supports adapted for use with solar heating tubes; Combined heating and air conditioning apparatus; Central heating apparatus; Air reheaters; Control devices [thermostatic valves] for heating installations; Temperature control valves [parts of central heating installations]; Temperature responsive control apparatus [thermostatic valves] for central heating radiators; Valves (temperature sensitive controls for automatically operating -) [parts of heating installations]; Thermostatic valves; Heat pumps; Solar energy powered heating installations; Solar energy powered heating installations; Solar water heaters; Thermal storage instruments [solar energy] for heating
19
Building materials, not of metal; ceiling panels and Light bottom plates, not of metal
35
Advertising, marketing and promotional services; Loyalty, incentive and bonus program services; Billing services in the field of energy; Procurement of contracts concerning energy supply
37
Construction; Cleaning and maintenance services; General building contractor services; Installation services, Repair, In relation to the following goods: Heating, Heating systems, Cooling apparatus and installations, ventilation apparatus and installations, Airconditioning apparatus, Air conditioning installations, Air cleansing apparatus, Air purifying installations, Thermal accumulators; Maintenance and repair of solar thermal installations; Maintenance and repair of pressure equipment; Installation of apparatus for heating; Installation of apparatus for heating; Installation of apparatus for air-conditioning; Construction of utility solar installations; Installation and maintenance of solar thermal installations; Heating equipment installation and repair; Installation of skin-effect heating; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Retrofitting of heating installations in buildings; Retrofitting of heating, ventilating and air conditioning installations in buildings; Heating equipment installation and repair; Routine servicing of heating apparatus; Maintenance and repair of solar heating installations; Maintenance and repair of heating; Maintenance and repair of heating; Repair of water supply apparatus; Repair of heat recovery apparatus; Repair information; Maintenance and repair of building contents; Maintenance and repair of energy generating installations; Construction of geothermal energy installations; maintenance and repair of energy supply installations
39
Distribution of energy; Storage of energy and fuels; Distribution of energy for heating and cooling; Rental of energy storage, in particular for storing electrical or thermal energy
40
Energy production; Leasing of energy generating equipment
42
Engineering design and consultancy; Technical consulting in the field of environmental engineering; Technical advice in connection with energy-saving measures; Technical consultancy relating to the use of computer hardware; Energy auditing; Conducting of technical feasibility studies; Development of energy and power management systems; Conducting technical project studies; Research services; Technological research; Engineering services; Engineering consultancy services; Conducting engineering surveys; Provision of engineering reports; Measurement services; Installation and maintenance of computer programs; Design, maintenance, development and updating of computer software; Creating programmes for data processing; Programming of electronic control systems; Product design; Providing temporary use of web-based applications; Technical consultancy relating to product development; Technical design and planning of heating installations; Advisory services relating to energy efficiency; Professional consultancy relating to energy efficiency in buildings; Engineering feasibility studies; Design services for data processing systems; Development of programmes for data processing; Technological consultancy in the fields of energy production and use