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May 10, 2019
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Class 11:Heating, Cooling, Drying, and Refrigerating Apparatus


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

  • 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, safety lights, luminous house numbers, vehicle reflectors, lights for vehicles;
  • Lamps, for example, electric lamps, gas lamps, laboratory lamps, oil lamps, street lamps, safety lamps;
  • Tanning apparatus being sun 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 11 does not include, in particular:


  • 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)


Class 11 Specifically includes:


acetylene burners acetylene flares
acetylene generators 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 dehydrating food waste aquarium filtration apparatus
aquarium heaters aquarium lights
arc lamps ash conveyor installations, automatic
autoclaves, electric, for cooking / pressure cookers, electric bakers’ ovens
barbecues bath fittings
bath installations / bath plumbing fixtures bath tubs
bath tubs for sitz baths bed warmers
beverage cooling apparatus bicycle lights
bidets 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
burners for lamps candle lanterns
carbon for arc lamps ceiling lights
central heating radiators chandeliers
chimney blowers chimney flues
Chinese lanterns chocolate fountains, electric
chromatography apparatus for industrial purposes clean chambers [sanitary installations]
coffee machines, electric coffee percolators, electric
coffee roasters coils [parts of distilling, heating or cooling installations]
cooking apparatus and installations cooking rings
cooking stoves / cookers cooking utensils, electric
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 curling lamps
dampers [heating] deep fryers, electric
defrosters for vehicles 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 dispensers for toilets / disinfectant distributors for toilets
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 appliances for making yogurt / electric appliances for making yoghurt
electric cooktops electric fans for personal use
electric lamps electric torches / electric flashlights
electrically heated carpets electrically heated clothing
evaporators expansion tanks for central heating installations
extractor hoods for kitchens fabric steamers
fairy lights for festive decoration / string lights for festive decoration fans [air-conditioning]
fans [parts of air-conditioning installations] feeding apparatus for heating boilers
filaments for electric lamps filters for air conditioning
filters for drinking water 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 food dehydrators, electric
food steamers, electric footmuffs, electrically heated
footwarmers, electric or non-electric forges, portable
fountains freezers
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
hearths heat accumulators
heat exchangers, other than parts of machines heat guns
heat pumps heat regenerators
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
humidifiers for central heating radiators hydrants
hydromassage bath apparatus hydroponic growing systems
ice machines and apparatus ice-cream making machines
immersion heaters incandescent burners
incinerators installations for processing nuclear fuel and nuclear moderating material
ionization apparatus for the treatment of air or water kettles, electric
kiln furniture [supports] kilns
kitchen ranges [ovens] laboratory burners
laboratory lamps lamp chimneys
lamp glasses lamp globes / globes for lamps
lamp mantles / lamp casings lamp reflectors
lamp shades 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-emitting diodes [LED] lighting apparatus lighters*
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
loading apparatus for furnaces luminous house numbers
luminous tubes for lighting magnesium filaments for lighting
malt roasters 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
multicookers nail lamps
nuclear reactors oil burners
oil lamps oil-scrubbing apparatus
ornamental fountains oven fittings made of fireclay
oxyhydrogen burners pasteurisers
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
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
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 roasters
roasting apparatus / griddles [cooking appliances] / grills [cooking appliances] roasting jacks
roasting spits rotisseries
safety accessories for water or gas apparatus and pipes safety lamps
sanitary apparatus and installations sauna bath installations
searchlights shower cubicles / shower enclosures
showers sinks
sockets for electric lights socks, electrically heated
solar furnaces solar thermal collectors [heating]
sous-vide cookers, 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
stills* stoves [heating apparatus]
street lamps structural framework for ovens
swimming pool chlorinating apparatus tajines, electric / tagines, electric
tanning apparatus [sun beds] taps for pipes and pipelines / faucets for pipes and pipelines / spigots for pipes and pipelines / cocks 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
tortilla presses, electric Turkish bath cabinets, portable
ultraviolet ray lamps, not for medical purposes 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
washers for water taps / washers for water faucets wash-hand basins [parts of sanitary installations] / wash-hand bowls [parts of sanitary installations]
water conduits installations water distribution installations
water filtering apparatus water flushing installations / flushing apparatus
water heaters water heaters [apparatus]
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

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