Federation of Environmental Trade Associations - The Federation of Environmental Trade Associations (FETA) is the recognised UK body which represents the interests of manufacturers, suppliers, installers and contractors within the heating, ventilating, refrigeration & air conditioning industry. - http://www.feta.co.uk/
Radiant Panel Association - Association of manufacturers, distributors, dealers and installers of radiant panel heating. - http://www.radiantpanelassociation.org/
UHMA - UK. Underfloor Heating Manufacturer's Association for the UK, to provide a uniform standard for the radiant heating industry - http://www.uhma.org.uk
The National Energy Foundation - UK. Useful information relating to water,electric and geothermal based radiant heating - http://www.nef.org.uk/energyadvice/storageheating.htm