P-K MACH’n Roll Boiler

300 MBTU to 1050 MBTU
Domestic water loop is isolated from the boiler loop
Precise temperature regulation with no mixing valve required
Onboard P-K ENVI® control system
Certified low NOx performance
Aluminum alloy heat exchanger
Full modulation burner with 5:1 turndown
Produce domestic water up to 140°F and still operate the boiler in the condensing mode