Plumbing and gas and water installation;Plumbing installation, maintenance and repair.

Plumbing and gas and water installation;Electrical wiring services;Renovation of electrical wiring;Installation of plumbing;Repair services for domestic electrical appliances;Electrical contractor services;Electrical installation services.

Heat pumps; air-source heat pump water heaters; heating apparatus; heating installations; cooling apparatus; heat pumps for energy processing; heaters; heat exchangers; storage water heaters.

Installation of heating and cooling apparatus; plumbing and gas and water installation.

Plumbing services;Plumbing;Plumbing installation advisory services;Plumbing maintenance advisory services;Plumbing repair advisory services;Plumbing installation, maintenance and repair;Plumbing and gas and water installation;Heating contractor services;Renovation of plumbing;Installation of plumbing;Maintenance of plumbing;Rental of plumbing apparatus;Plumbing apparatus (Rental of -);Maintenance and repair of heating;Heating equipment installation and repair;Advisory services relating to the maintenance of plumbing;Advisory services relating to the installation of plumbing;Installation of plumbing systems;Advisory services relating to the repair of plumbing;Routine servicing of heating apparatus;Maintenance and repair of heating installations;Maintenance and repair of heating apparatus;Installation of heating and cooling apparatus;Installation and repair of heating equipment;Maintenance and repair of heat tracing;Cleaning of water supply plumbing;Advisory services relating to the installation of heating and cooling apparatus;Installation, repair and maintenance of heating equipment;Maintenance and repair of solar heating installations;Beneath ground construction work relating to plumbing;Services for the repair of heat exchangers;HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair;Central heating installation;Heating equipment installation;Heating equipment repair.

Construction;Construction services;Building construction;Building construction services;Construction of buildings;Plumbing;Plumbing services;Renovation of plumbing;Maintenance of plumbing;Installation of plumbing;Plumbing repair advisory services;Installation of plumbing systems;Plumbing installation, maintenance and repair;Plumbing and gas and water installation;Beneath ground construction work relating to plumbing;Advice relating to preventing blockages in plumbing lines;Advisory services relating to the maintenance of plumbing;Advisory services relating to the installation of plumbing;Advisory services relating to the repair of plumbing.

Bath plumbing fixtures;Spouts [plumbing fittings];Sanitary and bathroom installations and plumbing fixtures;Valves [plumbing fittings];Aerators for faucets [plumbing fittings];Cocks [plumbing fittings];Sink sprayers [plumbing fittings];Faucet filters [plumbing fittings];Bibcocks [plumbing fittings];Sink strainers [plumbing fittings];Shower sprayers [plumbing fittings];Flexible pipes being parts of sink plumbing installations;Flexible pipes being parts of shower plumbing installations;Flexible pipes being parts of bath plumbing installations;Shower control valves [plumbing fittings];Tub control valves [plumbing fittings];Manually-operated plumbing valves;Safety fittings for gas pipes;Electrical radiators;Boiler pipes [tubes] for heating installations;Electrical boilers;Indoor electrical lighting fixtures;Pipes for heating boilers;Mixer faucets for water pipes;Sanitary water fittings;Waste pipes for sanitary installations;Electrical lighting fixtures;Outdoor electrical lighting fixtures;Water heating installations.

Installation of plumbing;Plumbing services;Plumbing installation, maintenance and repair;Plumbing maintenance advisory services;Electrical wiring services;Renovation of electrical wiring;Electrical contractor services;Heating contractor services;Electrical installation services.

Space heaters;Gas space heaters;Radiant space heaters;Gas fired space heaters;Space heating apparatus;Propane gas fired space heaters;Storage heaters;Gas fired space heating installations;Forced air type horizontally disposed space heaters;Heaters;Gas fired space heating apparatus;Forced air type horizontally disposed cylindrical space heaters;Space heating apparatus for industrial use;Hot-air space heating apparatus [for industrial purposes];Radiant heaters;Industrial heaters;Warm air heating apparatus;Infrared heating panels;Gas boilers;Gas boilers for water heating;Gas boilers for central heating;Gas fired boilers;Gas burners;Gas fired heating installations;Gas fired heaters;Gas boilers for the heating of swimming pools;Heating boilers;Gas fired heating apparatus;Gas fired boilers for producing domestic hot water;Gas heat generators;Gas water heaters [for household use];Water heaters and boilers;Boilers for heating installations;Portable gas burners;Gas fire radiants;Water boilers;Boilers for use in heating systems;Burners, boilers and heaters;Gas water heaters for household use;Central heating boilers;Gas fired broilers;Catalytic combustion heating apparatus;Gas water heaters;Water heaters;Hot water heaters;Water heaters [apparatus];Burners for the combustion of gas in boiler units;Gas fired water heaters;Room heaters;Hot water heating apparatus;Radiant fan heaters;Hot water supply heaters;Storage water heaters;Central heating radiators;Heat exchangers for central heating purposes;Hot water heating installations.

Plumbing;Installation of plumbing;Plumbing services;Plumbing and gas and water installation;Installation of plumbing systems;Plumbing installation, maintenance and repair;Repair or maintenance of gas water heaters;Boiler cleaning and repair;Boiler cleaning services;Boiler repair services.

Plumbing flux;Industrial adhesives for use in plumbing.

Metal hoses for plumbing use;Pipes of metal, for central heating installations;Ducts of metal, for central heating installations;Central heating installations (Ducts and pipes of metal for -);Ducts and pipes of metal for central heating installations;Metal heating ducts.

Thermal controls [thermostats];Thermal controls;Electrical controls;Electric control devices for heating management;Temperature monitors [valves] for central heating radiators;Temperature control apparatus [thermostats];Pressure controls;Temperature control apparatus [electric switches];Programmable controls;Thermostat control apparatus;Boiler control instruments;Boiler control apparatus;Electric control valves;Control valves (Electric -);Valves (Remote controls for automatically operating -);Remote control apparatus for air conditioning installations;Solenoid valves;Solenoid operated valves;Thermionic valves.

Radiators [heating];Heating boilers;Stoves for heating;Central heating boilers;Central heating radiators;Gas boilers for central heating;Appliances for heating;Coils for heating;Furnaces for central heating;Dampers [heating];Underfloor heating apparatus;Gas boilers for water heating;Electric central heating boiler systems;Humidifiers for central heating radiators;Underfloor heating installations;Air heating furnaces;Heaters for heating irons;Thermal radiators for the heating of buildings;Solar heating apparatus;Heating installations;Installations for heating;Boilers for use in heating systems;Stoves [heating apparatus];Heating installations for gas;Heating apparatus;Apparatus for heating;Heating units;Elements (Heating -);Heating elements;Electric heating installations;Electric radiators for heating buildings;Flues for heating boilers;Electric heating elements;Radiators for central heating installations;Pipes for heating boilers;Heating armatures;Heating filaments, electric;Filaments, electric (Heating -);Electric heating filaments;Heating apparatus, electric;Electric heating apparatus;Heating apparatus for furnaces;Boilers for heating installations;Heat sinks for use in heating apparatus;Steam radiators for heating buildings;Radiators for central heating systems;Boilers for central heating installations;Electric radiant heating apparatus;Water heating installations;Heating installations [water];Heating apparatus for oil;Electric water heating apparatus;Recuperators for pre-heating combustion air in heating systems by the use of hot flue gas;Electrical heating elements;Heat exchangers for central heating purposes;Hot water heating apparatus;Flues for heating apparatus;Heating plates;Hot water heating installations;Heating installations (Hot water -);Heating rods;Industrial heating furnaces;Steam heating apparatus;Hot air heating apparatus;Fixed heating burners;Underfloor heating apparatus and installations;Solar heating installations;Air heating apparatus;Automatic temperature regulators for central heating radiators;Air heating installations;Electric trace heating;Cylinders for the heating of water;Feeding apparatus for heating boilers;Warm air heating apparatus;Installations for central heating;Central heating installations;Heating rings;Electric heating fans;Electric heating cables;Saunas (Apparatus for heating -);Burners for heating installations;Solar thermal collectors [heating];Infrared heating panels;Apparatus for heating milk;Gas fuelled central heating installations;Thermal controls [valves] for central heating radiators;Temperature sensing apparatus [thermostatic valves] for central heating radiators;HVAC systems (heating, ventilation and air conditioning);Flat radiators for central heating installations;Heating installations for fluids;Heating cartridges;Gas fired heating apparatus;Thermal storage apparatus [solar energy] for heating;Temperature limiters [valves] for central heating radiators;Heating and cooling apparatus for dispensing hot and cold beverages;Heating apparatus for use in the home;Temperature sensors [thermostatic valves] for central heating radiators;Gas fired heating installations;Solar heating panels;Solar panels for use in heating;Solar collectors for heating;Gas boilers for the heating of swimming pools;Temperature regulators [thermostatic valves] for central heating radiators;Installations for heating foodstuffs;Coils [parts of distilling, heating or cooling installations];Central heating apparatus;Apparatus for controlling temperature in central heating radiators [valves];Temperature controlling apparatus [valves] for central heating radiators;Appliances for heating beverages;Air humidifiers [water containers for central heating radiators];Temperature controllers [valves] for central heating radiators;Heating, ventilating, and air conditioning and purification equipment (ambient);Appliances for heating foodstuffs;Electric surface heating tapes;Temperature control apparatus [valves] for central heating radiators;Flat heating elements;Thermoelectric apparatus for heating foodstuffs;Thermoelectric apparatus for heating beverages;Industrial heating apparatus;Water distributor armatures for heating;Control valves (Thermostatic -) for central heating radiators;Heating apparatus incorporating flues;Floor heating apparatus;Bath plumbing fixtures;Spouts [plumbing fittings];Sanitary and bathroom installations and plumbing fixtures;Valves [plumbing fittings];Aerators for faucets [plumbing fittings];Cocks [plumbing fittings];Sink sprayers [plumbing fittings];Faucet filters [plumbing fittings];Bibcocks [plumbing fittings];Sink strainers [plumbing fittings];Shower sprayers [plumbing fittings];Flexible pipes being parts of sink plumbing installations;Flexible pipes being parts of shower plumbing installations;Flexible pipes being parts of bath plumbing installations;Shower control valves [plumbing fittings];Tub control valves [plumbing fittings];Manually-operated plumbing valves;Flexible pipes being parts of basin plumbing installations;Faucets for pipes;Safety fittings for water pipes;Faucets for pipes and pipelines;Safety fittings for gas pipes;Sanitary water conduit fittings;Regulatory fittings for water pipes;Electrical radiators;Boiler pipes [tubes] for heating installations;Electrical boilers;Mixer faucets for water pipes;Sanitary water fittings;Electrical appliances for cooking;Waste pipes for sanitary installations;Regulating fittings for water pipes;Pipes [parts of sanitary installations];Water faucets;Sanitary installations, water supply and sanitation equipment;Water taps being parts of sanitary installations;Gas water heaters [for household use];Washers for water faucets;Urinals [sanitary fixtures];Urinals being sanitary fixtures;Pressurised water tanks;Water purification tanks;Pressure water tanks;Pressure tanks [water];Waste water treatment tanks;Water cisterns;Filter elements for the overflows of water supply tanks;Water control valves for water cisterns;Filter elements for the air vents of water supply tanks;Water filtration jugs;Water coolers;Water heaters;Pressurised water reservoirs;Septic tanks;Water purifying units for producing potable water;Water boilers;Flushing tanks;Water fountains;Toilet tanks;Water dispensers;Water taps being parts of water supply installations;Gas water heaters;Hydrants for water supply;Water treatment units for aerating and circulating water;Electrically heated hot water tanks;Water purifiers;Water coolers and heaters;Water chillers;Water sterilizers;Water sterilisers;Storage water heaters;Water filtering units for aquariums;Drinking water supply installations;Fittings for the draining of water;Cisterns for water closets;Heaters for sink water;Water softeners;Installations for cooling drinking water;Water heaters for showers;Water heaters and boilers;Waste water treatment tanks for household purposes;Heaters for bath water;Taps for water pipes;Drinking water (Filters for -);Drinking water filters;Filters for drinking water;Water filters;Water filtration installations;Water immersion heaters;Flushing cisterns for water closets;Water distillation units;Hot water supply heaters;Water taps;Hot water cylinders;Boilers;Burners for boilers;Burners, boilers and heaters;Gas boilers;Industrial boilers;Electric boilers;Bath boilers;Domestic boilers;Wash boilers;Gas fired boilers;Steam boilers, other than parts of machines;Accumulation boilers;Oil fired boilers;Hot water boilers;Gas boilers [other than parts of machines];Burners for the combustion of oil in boiler units;Steam boilers for steam generating [other than parts of machines];Burners for the combustion of gas in boiler units;Boilers, other than parts of machines;Boilers for hot water supply installations;Boilers being parts of central heating installations;Gas fired boilers for producing domestic hot water;Air valves for steam heating installations;Laundry room boilers;Fittings for flues;Flues;Hot water boilers for beverage making;Thermostatic valves [parts of heating installations];Thermostatic valves as parts of heating installations;Gas fired back boiler units for domestic hot water systems;Flues (Chimney -);Chimney flues;Gas fired back boiler units for domestic central heating;Heat exchangers for fireplaces;Convectors [radiators];Convector heaters;Ventilation hoods for stoves;Stoves;Propane vapour-fired vertically disposed cylindrical convection space heaters;Flues for ventilating apparatus;Convection heaters;Kerosene heaters;Vapour extractor hoods for kitchen stoves;Heaters;Propane gas fired space heaters;Heat exchangers for the removal of flue gases;Air-source heat pump water heaters ;Domestic stoves;Gas stoves;Oil stoves [space heaters for household use];Kerosene stoves;Flues and installations for conveying exhaust gases;Storage heaters;Vapour extractor hoods for cookers;Hot tub heaters;Gas water heaters for household use;Radiator heaters;Immersion heaters;Heaters (Immersion -);Gas stoves utilising flames in rotating form;Air heaters;Gas space heaters;Gas fired space heaters;Industrial heaters;Radiant heaters;Solar water heaters;Gas fired heaters;Vapour extraction hoods for cookers;Heating installations for use with gaseous fuels;Water heaters for household use;Circulators [water heaters];Oven gas igniters;Induction heaters;Heat-stabilized polypropylene pipes for heating installations;Induction water heaters;Water heaters for industrial use;Combined cooking stoves and gas containers;Fireplaces, domestic;Burner caps for gas stoves;Gas fires;Gas fire radiants;Ignition apparatus for gas fires;Domestic gas fires;Gas burners;Burners (Gas -);Gas fired water heaters;Gas grills;Pilot lights for igniting gas fired apparatus;Gas ovens;Gas lighters;Lighters (Gas -);Gas lights;Gas fired space heating apparatus;Gas cookers;Gas heat generators;Gas fired space heating installations;Gas fired broilers;Electric fires;Portable gas burners;Spark igniters for gas appliances;Gas burner ranges;Oil pre-heaters;Oil burners;Oil stoves;Oil fired heaters;Domestic gas cookers;Safety valves for gas pipes;Gas stoves [space-heaters for household use];Gas cooking appliances;Radiant linear heating systems;Temperature responsive control apparatus [thermostatic valves] for central heating radiators;Temperature sensitive switches [thermostatic valves] for central heating radiators;Temperature limiters for central heating radiators [thermostatic valves] incorporating bi-metallic discs;Temperature limiters for central heating radiators [thermostatic valves] incorporating expansion rods;Automatic temperature regulators [valves] for central heating radiators;Combined heating and air conditioning apparatus;Temperature control valves [parts of central heating radiators];Magnetic filters being for use in central heating systems;Magnetic filters being parts of central heating apparatus;Expansion tanks for central heating installations;Temperature control valves [parts of central heating installations];Central air conditioning installations;Central type air conditioning apparatus;Space heating apparatus;Central air conditioning installations for household purposes;Central air conditioning installations for industrial purposes;Central air-conditioning installations [for industrial purposes];Gas operated apparatus for heating;Heating apparatus for ponds;Heating apparatus and installations;Apparatus and installations for heating;Tubular heating elements;Room humidifiers that contain water and are placed on central heating radiators;Residential heating units;Mobile heating apparatus;Control units [thermostatic valves] for heating installations;Control devices [thermostatic valves] for heating installations;Valves (temperature sensitive controls for automatically operating -) [parts of heating installations];Valves (solenoid controls for automatically operating -) [parts of heating installations];Heat regulating devices [valves] being parts of heating installations;Valves (Thermostatic -) [parts of heating installations];Filters for use with apparatus heating;Heat pumps;Thermostatic valves;Radiator valves [thermostatic];Shower valves;Radiator valves;Shower control valves;Water control valves for faucets;Mixing valves [faucets];Shower mixing valves;Ball valves;Water control valves;Mixing valves [faucets] for basins;Safety valves for water apparatus;Mixing valves [faucets] for sinks;Pressure relief valves [safety apparatus] for water pipes;Safety valves for water pipes;Pressure relief valves [safety apparatus] for gas pipes;Nozzles (Anti-splash tap -);Anti-splash tap nozzles;Safety valves for gas apparatus;Stop valves for regulating water;Valves [faucets] being parts for sanitary installations;Stop valves for regulating gas;Stop valves being safety apparatus for water apparatus;Valves as part of radiators;Pressure relief valves [safety apparatus] for water apparatus;Pressure relief valves [safety apparatus] for gas apparatus;Hot water heaters;Heaters for wash basin water;Electric water heaters;Hot water installations;Water heaters for shower baths;Instantaneous water heaters;Water heaters [apparatus];Mixer taps for water pipes;Hot water apparatus;Water mixing appliances;Water treatment apparatus for water softening.