09
Heat regulating apparatus; boiler control instruments; ducts
[electricity]; metal ducts [electric]
11
Heating boilers; heat pumps; heating plates; stoves for
heating; radiators [heating]; fan heaters; apparatus for
heating; heat generators; heat accumulators; electric
heating cables; electric heating fans; radiators, electric;
heating installations [water]; heating apparatus, electric;
heat pumps for energy processing; flues for heating boilers;
water heaters and boilers; gas heat generators; gas fired
heating installations; heaters for vehicles; oil fired
boilers; heating installations for industrial use; heat
generating apparatus; boilers for use in heating systems;
electrical heating elements in the form of foil; thermal
radiators for the heating of buildings; solar energy powered
heating installations; electrical heating elements in the
form of cables; hot water heaters; aeration apparatus;
district heating products; solar thermal collectors
[heating]; refrigerators; clothes dryers; electric heaters;
tubular heating elements; aluminium heating elements; foil
heating elements; thick film heating elements; PTC heating
elements; high-performance heating elements; ceramic heating
elements; stoves; heat-regulating products; cassettes for
fireplaces; chimney blowers; chimney extractors
37
Installation of heating systems; cleaning of boilers;
installation of boilers; boiler repair services; maintenance
and repair of heating; maintenance and repair of solid fuel
boilers; advisory services relating to the installation of
solid fuel heating systems; HVAC (heating, ventilation and
air conditioning) installation, maintenance and repair;
installation of heat pumps and stoves (heating apparatus)
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