Class 11 : Environmental Control Instrument Products & more

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Environmental Control Instrument Products

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.


A guide to goods covered under class 11

Class 11 includes mainly environmental control apparatus and installations, in particular, for the purposes of lighting, cooking, cooling and sanitizing.

Class includes mainly

  • air-conditioning apparatus and installations;
  • ovens, other than for laboratory use, for example, dental ovens, microwave ovens, bakers' ovens;
  • stoves being heating apparatus;
  • solar thermal collectors;
  • chimney flues, chimney blowers, hearths, domestic fireplaces;
  • sterilizers, incinerators;
  • lighting apparatus and installations, for example, luminous tubes for lighting, searchlights, luminous house numbers, vehicle reflectors, lights for vehicles;
  • lamps, for example, electric lamps, gas lamps, laboratory lamps, oil lamps, street lamps, safety lamps;
  • tanning beds;
  • bath installations, bath fittings, bath plumbing fixtures;
  • toilets, urinals;
  • fountains, chocolate fountains;
  • electrically heated pads, cushions and blankets, not for medical purposes;
  • hot water bottles;
  • electrically heated clothing;
  • electric appliances for making yogurt, bread-making machines, coffee machines, ice-cream making machines;
  • ice machines and apparatus.

Class doesn't include mainly

  • steam producing apparatus being parts of machines (Cl. 7 );
  • air condensers (Cl. 7 );
  • current generators, generators of electricity (Cl. 7 );
  • soldering lamps (Cl. 7 ), optical lamps, darkroom lamps (Cl. 9 ), lamps for medical purposes (Cl. 10 );
  • ovens for laboratory use (Cl. 9 );
  • photovoltaic cells (Cl. 9 );
  • signalling lights (Cl. 9 );
  • electrically heated pads, cushions and blankets, for medical purposes (Cl. 10 );
  • portable baby baths (Cl. 21 );
  • non-electric portable coolers (Cl. 21 );
  • cooking utensils that do not have an integrated heat source, for example, non-electric griddles and grills, non-electric waffle irons, non-electric pressure cookers (Cl. 21 );
  • footmuffs, not electrically heated (Cl. 25 ).

A detailed list of products/goods covered under class 11

acetylene burners

acetylene flares

acetylene generators

adsorption apparatus for generating gas

air conditioners for vehicles

air cooling apparatus

air deodorizing apparatus / air deodorising apparatus

air dryers / air driers

air filtering installations

air fryers

air purifying apparatus and machines

air reheaters

air sterilizers / air sterilisers

air valves for steam heating installations

air-conditioning apparatus

air-conditioning installations

alcohol burners

anti-glare devices for vehicles [lamp fittings]

anti-dazzle devices for vehicles [lamp fittings]

anti-splash tap nozzles

apparatus for fertilizer irrigation

aquarium filtration apparatus

aquarium heaters

aquarium lights

arc lamps

ash conveyor installations, automatic

autoclaves, electric, for cooking

pressure cookers, electric

bakers' ovens


bath fittings

bath installations / bath plumbing fixtures

bath tubs

bath tubs for sitz baths

bed warmers

beer brewing machines, electric, for household purposes

beverage cooling apparatus

beverage urns, electric

bicycle lights


bioreactors for use in the treatment of waste

bioreactors for use in the treatment of wastewater

blankets, electric, not for medical purposes

boiler pipes [tubes] for heating installations

boilers, other than parts of machines

book sterilization apparatus

book sterilisation apparatus

brackets for gas burners

bread baking machines

bread toasters / toasters

bread-making machines


burners for lamps

candle lanterns

carbon for arc lamps

electrically heated carpets

ceiling lights

central heating radiators


chimney blowers

chimney flues

Chinese lanterns

chocolate fountains, electric

chromatography apparatus for industrial purposes

clean chambers [sanitary installations]

electrically heated clothing

coffee capsules, empty, for electric coffee machines

coffee machines, electric

coffee percolators, electric

coffee roasters

coffee machines incorporating water purifiers

coils [parts of distilling, heating or cooling installations]

cooking apparatus and installations

cooking rings

cooking stoves / cookers

cooking utensils, electric

cooking pots, electric / electric cooking pots

electric cooktops

cool boxes, electric / coolers, electric

coolers for furnaces / cooling vats for furnaces

cooling appliances and installations

cooling installations and machines

cooling installations for liquids

cooling installations for tobacco

cooling installations for water

couscous cookers, electric

curing lamps, not for medical purposes

curing lamps

dampers [heating]

deep fryers, electric

defrosters for vehicles


apparatus for dehydrating food waste

dental ovens

deodorizing apparatus, not for personal use

deodorising apparatus, not for personal use

desalination plants

desiccating apparatus

directional lights for bicycles

discharge tubes, electric, for lighting

disinfectant apparatus

disinfectant apparatus for medical purposes

disinfectant apparatus for dispensing solutions into water-pipes for sanitary installations

distillation apparatus*

distillation columns

diving lights

drip irrigation emitters [irrigation fittings]

drying apparatus

drying apparatus and installations

drying apparatus for fodder and forage

forage drying apparatus

electric vessels for making ices and ice cream

electrically heated mugs


expansion tanks for central heating installations

extractor hoods for kitchens

fabric steamers

fairy lights for festive decoration

string lights for festive decoration

electric fans for personal use

fans [air-conditioning]

fans [parts of air-conditioning installations]

feeding apparatus for heating boilers

fermentation apparatus for industrial purposes

filaments for electric lamps

filters for air conditioning

filters for drinking water

filters for water filtering apparatus / membranes for water filtering apparatus

fireplaces, domestic

fittings, shaped, for furnaces

fittings, shaped, for ovens

shaped fittings for furnaces

shaped fittings for ovens

flaming torches

flare stacks for use in the oil industry

flues for heating boilers

flushing tanks

fog machines

food dehydrators, electric

food steamers, electric

footmuffs, electrically heated

footwarmers, electric or non-electric

forges, portable



friction lighters for igniting gas

fruit roasters

fumigation apparatus, not for medical purposes

furnace ash boxes / ash pits for furnaces

furnace grates

furnaces, other than for laboratory use

ovens, other than for laboratory use

gas boilers

gas burners

gas condensers, other than parts of machines

gas lamps

gas lighters

gas scrubbers [parts of gas installations]

scrubbers [parts of gas installations]

gas scrubbing apparatus

germicidal burners

germicidal lamps for purifying air

glue-heating appliances

hair dryers / hair driers

hand drying apparatus for washrooms

head torches / portable headlamps

headlights for automobiles


heat accumulators

heat exchangers, other than parts of machines

heat guns

heat pumps

heat regenerators

heat-stabilized polypropylene pipes for heating installations

heated display cabinets

heaters for baths

heaters for heating irons

heaters for vehicles

heaters, electric, for feeding bottles

heating and cooling apparatus for dispensing hot and cold beverages

heating apparatus

heating apparatus for defrosting vehicle windows

heating apparatus for solid, liquid or gaseous fuels

heating apparatus, electric

heating boilers

heating cushions, electric, not for medical purposes

heating pads, electric, not for medical purposes

heating elements

heating filaments, electric

heating installations

heating installations [water] / hot water heating installations

heating plates

hot air apparatus

hot air bath fittings

hot air ovens

hot plates

hot water bottles

luminous house numbers


humidifiers for central heating radiators


hydromassage bath apparatus

hydroponic growing systems

ice machines and apparatus

ice-cream making machines

immersion heaters

incandescent burners


ionization apparatus for the treatment of air or water

kettles, electric

kiln furniture [supports]


kitchen ranges [ovens]

kitchen sinks incorporating integrated worktops

laboratory burners

laboratory lamps

lamp chimneys

lamp glasses

lamp globes / globes for lamps

lamp mantles / lamp casings

lamp reflectors

electric lamps


lampshade holders


lanterns for lighting

laundry dryers, electric / laundry driers, electric

laundry room boilers / washing coppers

lava rocks for use in barbecue grills

level controlling valves in tanks

light bulbs

light bulbs for directional signals for vehicles

light bulbs, electric

light diffusers

light projectors

light-emitting diodes [LED] lighting apparatus

lighting apparatus and installations

lighting apparatus for vehicles

lighting installations for air vehicles

lights for automobiles / automobile lights

lights for vehicles

lights, electric, for Christmas trees / electric lights for Christmas trees

lightsticks, battery-operated

loading apparatus for furnaces

magnesium filaments for lighting

malt roasters

membrane apparatus for generating gas

membrane filtration units for water treatment apparatus

membranes for reverse osmosis units

microbubble generators for baths

microwave ovens [cooking apparatus]

microwave ovens for industrial purposes

milk cooling installations

miners' lamps

mixer taps for water pipes / mixer faucets for water pipes

motorcycle lights


nail lamps

nuclear reactors

oil burners

oil lamps

oil-scrubbing apparatus

ornamental fountains

oven fittings made of fireclay

oxyhydrogen burners


pipes [parts of sanitary installations]

water-pipes for sanitary installations

plate warmers

pocket warmers

polymerisation installations

pounded rice cake making machines, electric, for household purposes

pressure water tanks

installations for processing nuclear fuel and nuclear moderating material

purification installations for sewage

radiator caps

radiators [heating]

radiators, electric

refining towers for distillation

refrigerating apparatus and machines

refrigerating appliances and installations

refrigerating cabinets

refrigerating chambers / walk-in refrigerators

refrigerating containers

refrigerating display cabinets


refrigerators, cooling apparatus and freezers for medical storage purposes

regulating accessories for water or gas apparatus and pipes

regulating and safety accessories for gas apparatus

regulating and safety accessories for gas pipes

regulating and safety accessories for water apparatus

reverse osmosis membrane filters for water treatment

reverse osmosis units


roasting apparatus / griddles [cooking appliances] / grills [cooking appliances]

roasting jacks

roasting spits


running lights for vehicles

safety accessories for water or gas apparatus and pipes

safety lamps

sanitary apparatus and installations

sauna bath installations


shower cubicles / shower enclosures



snow-making machines / snow cannons

sockets for electric lights

socks, electrically heated

solar furnaces

solar thermal collectors [heating]

sous-vide cookers, electric

soya milk making machines, electric

spa baths [vessels]

standard lamps / floor lamps

steam accumulators

steam boilers, other than parts of machines

steam facial apparatus [saunas]

steam generating installations

sterilizers / sterilisers


stoves [heating apparatus]

street lamps

structural framework for ovens

swimming pool chlorinating apparatus

tajines, electric / tagines, electric

tanning beds

taps for pipes and pipelines

cocks for pipes and pipelines

faucets for pipes and pipelines

spigots for pipes and pipelines

taps* / faucets*

thermo-pots, electric

thermostatic valves [parts of heating installations]

tobacco roasters

toilet bowls

toilet seats

toilets [water-closets] / water closets

toilets, portable

electric torches / electric flashlights

tortilla presses, electric

luminous tubes for lighting

Turkish bath cabinets, portable

ultraviolet ray lamps, not for medical purposes

underfloor heating apparatus and installations

urinals being sanitary fixtures

USB-powered cup heaters

USB-powered hand warmers

vehicle headlights

vehicle reflectors

ventilation [air-conditioning] installations and apparatus

ventilation [air-conditioning] installations for vehicles

ventilation hoods

ventilation hoods for laboratories

waffle irons, electric

warming pans

wash-hand basins [parts of sanitary installations]

wash-hand bowls [parts of sanitary installations]

washers for water taps / washers for water faucets

water conduits installations

water distribution installations

water filtering apparatus

water flushing installations

flushing apparatus

water heaters

water intake apparatus

water purification installations

water purifying apparatus and machines

water softening apparatus and installations

water sterilizers / water sterilisers

water supply installations

watering installations, automatic

watering machines for agricultural purposes

whirlpool-jet apparatus

wicks adapted for oil stoves

wine cellars, electric

electric appliances for making yogurt

electric appliances for making yoghurt