Heat Pumps

BPA400   8.5 kilowatt heat output   from 1.7 kilowatts power in
BPA600   13.5 kilowatts heat output   from 2.6 kilowatts power in
BPA700   17 kilowatts heat output   from 3.5 kilowatts power in
BPA800   21 kilowatts heat output   from 4.5 kilowatts power in
BPA900   25 kilowatts heat output   from 5.5 kilowatts power in