Thermigas
Manufacture industrial gas burners for space heating, process liquid heating and process air heating for food, market-gardening, surface treatment, metal finishing, and paper industries.
http://www.thermigas.com/gb/

Sonideft Solar
Sonideft Solar sells everything needed to Save Money, Save the Planet,heat your pool, your hot water and your home with the power of the SUN.
http://www.heatwithsolar.com/

Sierra Space Heating Ltd.
Sierra Space Heating : Sierra and Savannah patio heaters
http://www.sierraheating.co.uk/

Gas Appliance Manufacturers Association
Represents manufacturers of appliances, components and products used in connection with space heating, water heating and commercial food service. Publications, press releases, seminars, and consumer information.
http://www.gamanet.org/

Thermo Dynamics Ltd.
Thermo Dynamics solar water heating, solar collectors, solar pumps, and radiant floor heating
http://www.thermo-dynamics.com/

The Conrad Company
Manufactureres of Heated Hoses, Heat Blankets and flexible electric heaters.
http://www.conrad-co.com/

Horst GmbH.
Das Unternehmen ist in der Entwicklung, Herstellung und Vertrieb von elektrischen Heizelementen tätig, die vorwiegend im Bereich der Forschung und Industrie eingesetzt werden.
http://www.horst.de

TJ's Plumbing and Heating Inc.
TJ’s Radiant Heat Plumbing and Heating provides air conditioning and Snow Melting in Boston Massachusetts and New England
http://www.tjsradiantheat.com/

Shelter Products North West
USA. Retailers of radiant floor heating systems using hydronic heating. Includes design and support, product information, residential and commercial heating and online shopping.
http://spnwsupply.com

Gronski Plumbing and Heating
Plumbing Heating Radiant Heat Snow Melt Remodeling RI Boston MA
http://www.gronskiplumbingandheating.com