ECOFILM PRO Professional Underfloor Heating Kits provide everything the professional installer needs to put radiant floor heating in place. ECOFILMPRO comes in 5m2,10m2, 15m2 and 20m2 kits and include all the tools for the professional installer. Simply cut the roll of 500mm wide ECOFILM into lengths and make the connections using the FREE crimp tool. The standard heat output of ECOFILM is 130 Watts/m2. FlexelInternationalLtd. EcofilmPro Electric Underfloor Heating.