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Centralised heating source supplying heat to one or more heating units, defined by use, type and fuel such as gas, oil, electricity or a variety of solid fuels; for boiler feed pumps see Hot and cold water pumps (53); for gas and solid fuel room heaters with back boilers see Gas fires and room heaters (56) or Solid fuel fires, room heaters, stoves (56); for Energy management systems see (T) Green applications, resources. Also includes condensing boilers which are more energy efficient.
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Welcome Brochure
As a Calor Gas customer, you need only focus on the cost and carbon reductions that we generate plus the flexible convenience that gas has to offer over oil. We see it as our role to identify the ...
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Industrial and Commercial from Calor Gas
We provide tailored solutions to industrial, commercial and public sector organisations looking to control energy and lower CO2 footprint and reduce costs.
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Grant Renewable Package Solutions Brochure
A complete guide to Grant renewable technologies and efficient heat emitters
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If your hospitality establishment is off grid, here at Calor you can benefit from our clean burning LPG heating solutions which translate into both...
 
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In Autumn 2018, the heating system for a rural property in Hampshire was upgraded during which a Grant VortexAir air source heat pump/ oil boiler h...
 
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Welcome to Calor’s specialist industrial gas supplier service unit for energy-intensive businesses. If your annual energy bill is in the region of ...

Featured Companies

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ThermoSphere’s electric heating solutions maximises available living space and helps create healthy, affordable, energy-efficient places in which to live, work and play. We are loved by architects,...
 
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Founded in 1935, Calor offers all the benefits of mains gas to businesses and homeowners where mains gas is not available. We are the UK's leading supplier of LPG. We combine more than eight ...
 
Calor Gas Ltd
Founded in 1935, Calor offers all the benefits of mains gas to businesses and homeowners where mains gas is not available. We are the UK's leading supplier of LPG. We combine more than eight ...
 
Grant Engineering (UK) Ltd
Grant have been designing and manufacturing reliable and easy to install heating products for four decades. From oil-fired condensing boilers to the latest renewable technologies. They combine pre...
 
Heating Appliances & Spares Ltd (HASL)
Heating Appliances & Spares Ltd or HASL were established in 1982 as specialist product distributors in Heating and Ventilation equipment. We are dedicated to the supply of high quality innovati...
 
Heatrae Sadia Heating
Heatrae Sadia is the UK's largest manufacturer of electric water heating products. Established over 75 years ago, Heatrae Sadia supplies its products worldwide. We have achieved this position t...
 
Stelrad Radiators
Stelrad Radiators is the UK’s leading manufacturer of Steel Panel radiators offering the marketplace everything from classic, traditional radiators to sophisticated, stylish models. The company sup...
 
ThermoSphere
ThermoSphere’s electric heating solutions maximises available living space and helps create healthy, affordable, energy-efficient places in which to live, work and play. We are loved by architects,...