Gas lamps; Gas stoves; Gas fired water heaters; Gas operated apparatus for heating; Gas boilers; Installations for the burning off of gases; Filters for gas extractors; Burner caps for gas stoves; Gas regulators; Gas scrubbers [parts of gas installations]; Gas heat generators; Gas boilers for central heating; Heating armatures; Heating cartridges; Heating boilers; Heating installations; Heating elements; Heating apparatus; Hot plates; Coils for heating; Solar thermal collectors [heating]; Heating units; Heating rods; Electric plate warmers; Dampers [heating]; Installations for central heating; Central heating radiators; Industrial heating installations; Fixed heating burners; Stoves for heating; Domestic heating utensils; Electric heating fans; Electrical heating elements; Mobile heating apparatus; Central heating apparatus; Tubular heating elements; Heating apparatus, electric; Industrial heating apparatus; Stoves [heating apparatus]; Central heating boilers; Underfloor heating installations; Underfloor heating apparatus and installations; Feeding apparatus for heating boilers; Heating apparatus for furnaces; Storage heaters; Space heating apparatus; Heat exchangers for central heating purposes; Heating apparatus and installations; Heating installations for fluids; Heating apparatus for containers; Radiators [heating]; Saunas (Apparatus for heating -); Boiler pipes [tubes] for heating installations; Heaters for vehicles; Room heaters; Floor heating apparatus; Automatic temperature regulators for central heating radiators; Burners for heating installations; Filters for use with apparatus heating; Boilers for use in heating systems; Heating apparatus for oil; Gas fired heating installations; Pavement heating apparatus; Electric heaters; Electric radiant heating apparatus; Installations for heating foodstuffs; Gas fuelled central heating installations; Heating installations for industrial use; Space heaters; Sunlight collecting apparatus for heating purposes; Supports adapted for use with solar heating tubes; Heating apparatus for liquid fuels; Cylinders for the heating of water; Heating apparatus for gaseous fuels; Induction heaters; Closed circuit heating installations; Flues for heating boilers; Electric space heaters; Heating apparatus incorporating flues; Heating apparatus for solid fuels; Air heating installations; Installations for heating swimming pools; Catalytic combustion heating apparatus; Flues for heating apparatus; Radiators for central heating installations; Boilers for central heating installations; Under carpet heating installations; Electrical storage heaters; Solar energy powered heating installations; Heating installations for use with gaseous fuels; Heating installations [water]; Heating apparatus for use in the home; Electric trace heating; Thermal radiators for the heating of buildings; Radiant linear heating systems; Propane gas fired space heaters; Coils being parts of heating installations; Thermostatic valves [parts of heating installations]; Gas fired space heating apparatus; Flat radiators for central heating installations; Gas boilers for water heating; HVAC systems (heating, ventilation and air conditioning); Heat sinks for use in heating apparatus; Magnetic filters being for use in central heating systems; Electric radiators for heating buildings; Electric central heating boiler systems; Gas space heaters; Apparatus for controlling temperature in central heating radiators [valves]; Steam radiators for heating buildings; Hot water heaters; Gas fired back boiler units for domestic central heating; Thermal storage instruments [solar energy] for heating; Temperature limiters [valves] for central heating radiators; Electric space heating apparatus for household use; Magnetic filters being parts of central heating apparatus; Control units [thermostatic valves] for heating installations; Control valves (Thermostatic -) for central heating radiators; Heating apparatus for solid, liquid or gaseous fuels; Control devices [thermostatic valves] for heating installations; Heating apparatus for use in the treatment of waste material; Temperature sensitive switches [thermostatic valves] for central heating radiators; Automatic temperature regulators [valves] for central heating radiators; Boilers being parts of central heating installations; Temperature sensors [thermostatic valves] for central heating radiators; Temperature control valves [parts of central heating radiators]; Temperature control valves [parts of central heating installations]; Heat regulating devices [valves] being parts of heating installations; Temperature regulators [thermostatic valves] for central heating radiators; Temperature sensing apparatus [thermostatic valves] for central heating radiators; Valves (temperature sensitive controls for automatically operating -) [parts of heating installations]; Valves (solenoid controls for automatically operating -) [parts of heating installations]; Temperature responsive control apparatus [thermostatic valves] for central heating radiators; Heating, ventilating, and air conditioning and purification equipment (ambient).

Wholesale services in relation to heaters; Retail services in relation to heaters; Advertising, marketing and promotional services; Retail services in relation to fuels; Wholesale services in relation to fuels; Sales management services; Retail services in relation to lubricants; Wholesale services in relation to lubricants; Business management of petrol stations [for others]; Retail services in relation to heating equipment; Wholesale services in relation to heating equipment.

Fueling of hydrogen gas for vehicles; Fuelling services for aircraft; Fuel filling services for land vehicles; Vehicle fueling services; Vehicle service stations [refuelling and maintenance]; Natural gas refuelling service for motor vehicles; Gasoline refuelling service for motor vehicles; Automotive oil change services; Service stations for the maintenance of vehicles; Automobile lubrication; Tyre balancing; Installation and maintenance of photovoltaic installations; Installation of photovoltaic cells and modules; Maintenance, repair and reconditioning of photovoltaic apparatus and installations; Installation of central heating apparatus; Installation of apparatus for heating; Repair of heating apparatus; Installation of solar heating systems; Construction of geothermal heating installations; Heating equipment installation and repair; Maintenance and repair of heating; Routine servicing of heating apparatus; Maintenance and repair of heating apparatus; Installation of heating and cooling apparatus; Heating contractor services; Installation, repair and maintenance of heating equipment; Maintenance and repair of solar heating installations; Advisory services relating to the installation of heating and cooling apparatus; Retrofitting of heating, ventilating and air conditioning installations in buildings; Advisory services relating to the installation of solid fuel heating systems; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Vehicle repair, maintenance, refuelling and recharging.

Consultancy in the field of energy-saving; Providing technical advice relating to energy-saving measures; Technical advice in connection with energy-saving measures; Advisory services relating to energy efficiency; Drafting and development of photovoltaic systems; Design of heating; Technical design and planning of heating installations; Design of lighting systems; Technical design services relating to heating installations; Scientific technological services; Design services; Research in the field of energy; Rental of meters for the recording of energy consumption; Engineering services in the field of energy technology; Technological consultancy in the fields of energy production and use; Development of energy and power management systems; Technological consulting services in the field of alternative energy generation; Rental of load banks for testing electrical power sources; Consultancy relating to technological services in the field of power and energy supply; Engineering services in the field of electrical power and natural gas production; Energy auditing; Design and development of energy distribution networks; Recording data relating to energy consumption in buildings; Design and development of energy management software; Engineering services relating to energy supply systems; Technical planning and technical project management for the development of lighting equipment; Design of specialist machinery for use in making equipment for lighting; Surveying of oil beds and fields; Oil prospecting; Oil-field surveys; Oil-well testing; Assaying minerals or oils; Analysis of oil reservoirs; Exploration of gas and oil; Exploration and searching of oil and gas; Provision of technical consultancy to the oil refining industry; Professional consultancy relating to energy efficiency in buildings.