Holzapfel 2004

I an very pleased with the radiant floor heat using a waterfurnace geo-thermal unit. It is very economical. My electric bill for a 1600 sq. ft. house for the coldest months ( 2004-2005 ) averaged only $82.00 per month. ( this includes lights and appliances ) Continental was very responsive in making minor adjustments to assure the efficient operation of the unit.