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H&V Controls- Hertfordshire
Distributor of domestic heating controls.
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H2O Nationwide Ltd- Essex
H2O Nationwide specialise in total air and water hygiene solutions throughout the whole of the U.K.
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HAC Pipeline Supplies Ltd- Leicestershire
Distributor for industrial civil commercial pipeline products as well as plumbing and heating
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Hamworthy Heating Ltd- Dorset
Manufacturer and supplier of Commercial heating and hot water products, including renewable energy solutions.
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Hanovia Ltd- Berkshire
Manufacturer of ultra-violet disinfection equipment for water, effluent and air.
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Harp International Ltd- Rhondda Cynon Taff
Specialist in refrigerants, packaging, reclamation and distribution.
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Harry Taylor of Ashton Ltd- Kent
Distributor of industrial gas & oil-fired space heaters, energy saving fans and evaporative coolers.
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Harry Taylor of Ashton Ltd- Lancs
Distributor of industrial gas & oil-fired space heaters, energy saving fans and evaporative coolers.
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Hartley and Sugden- West Yorkshire
Manufacturer and distributor of commercial biomass, gas & oil boilers
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Hattersley- Lancashire
Manufacturer of valves and instrumentation.
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Hawco Refrigeration- Surrey
Temperature, pressure and humidity instrumentation, LED Lighting, air conditioning and refrigeration equipment supplier.
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Heat Works Ltd- West Yorkshire
Installation of air conditioning and dust and fume removal systems.
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Heatparts (UK)- County Durham
Supplier of heating spares, oil, gas and multi-fuel stoves. Stanley Cookers.
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HeatSol Technology Ltd- Worcestershire
Energy Saving Low Emission Dreizler Marathon
Burners.Chimney Silencers,Flame Detectors.
Free Boiler House Surveys
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Henry Technologies
Manufacturer of valves, pressure vessels and other components for commercial refrigeration.
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Herz Valves UK Ltd- Surrey
Manufacturer and distributor of valves and thermostatic controls.
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HG Compressors- West Yorkshire
Specialist in rebuilding of semi-hermetic and open refrigeration compressors.
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Higgins and Hewins Ltd- West Midlands
Distributors of air and gas purification systems and solid waste incinerators
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Hilti (GB) Ltd- Greater Manchester
Manufacturer of fixing, power tools, mechanical & electrical support systems.
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Honeywell Analytics- Dorset
Manufacturer of gas detection equipment and environmental monitoring instrumentation.
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Horne Engineering Ltd- Renfrewshire
Manufacturer of thermostatic taps, mixing valves and shower valves for healthcare and other institutional buildings.
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Hoshizaki UK- Hertfordshire
Manufacturer of automatic ice cube and ice flake makers,upright and under counter cabinets
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Hotchkiss Air Supply- West Midlands
Manufacturer of spiral wound circular and flat oval ductwork, fittings and accessories.
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Hotchkiss Ltd- East Sussex
Manufacturer and installer of ventilation and air conditioning ductwork.
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Hoval Ltd- Nottinghamshire
Manufacturer of boilers,Pressure Vessels, Air Receivers, ventilation, renewable energy and heat recovery equipment.
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Howden Electro Heating- Lanarkshire
Manufacturer of electric water heaters, boilers, immersion heaters and air heaters.
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Howden UK- Renfrewshire
Heavy duty industrial fan engineers
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HRP Ltd- Suffolk
Distributor and wholesaler of refrigeration and air conditioning products, refrigerant and ancillaries.
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HRS Hevac Ltd- Hertfordshire
Supplier of plate heat exchangers,hot water systems, boilers, bespoke vessels and skid mounted packages
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HS Europe Ltd- Isle of Wight
Swimming pool heat pumps and climate control systems
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Hubbell- Staffordshire
Supplier of electrical control gear, fuse switches, contactors, overload relays and disconnectors.
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Hushon (UK) Ltd- Hampshire
Supplier of air conditioning and air handling equipment.
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HVC Supplies Ltd- West Midlands
Manufacturer of H&V grilles and dampers, fire, smoke and flexible ducting.
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Hydor Ltd- Wiltshire
manufacturer and distributor of ventilation and control equipment
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Hydratech CoolFlow- Swansea
CoolFlow - Heat Transfer Fluids, secondary refrigerants & specialist antifreeze for HVAC, Solar and GSHP Systems.
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Hydrotec (UK) Ltd- Buckinghamshire
Providing Products and Service Support to eliminate unwanted scale, waterborne diseases and contamination from water systems.
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Hygienic Maintenance Ltd- West Sussex
Ventilation systems hygiene inc. ductwork cleaning, monitoring, risk assessments to TR/19 and ISO9001 standard.
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