The Max-E-Therm heater uses a specially made Cupra Nickel Exchanger.

Easy to install. Just hook up to your gas line and plug it in.
Digital readout of pond temp and the set temp.
Energy efficient with an industry rating of 84% efficiency.

Water enters in the top 2" union fitting, circulates through the cupra nickel exchanger
and back to the pond via the bottom 2" union fitting.

Unique design prevents rusted burners found in some types of heaters.

Available in 3 Sizes:

  • 200,000 BTU Natural Gas or LP
  • 333,000 BTU Natural Gas or LP
  • 400,000 BTU Natural Gas or LP

Showing all 6 results