Apex Radiant Heating is now building heaters for Koi ponds! We have two sizes available or we can custom build to suite your needs. The heaters are built on a plywood panel that you attach to your wall, (see picture below), or for an additional cost the heater can be custom built into a waterproof enclosure to be installed outdoors. We ship these heaters to all continuous 48 states via a freight carrier.
We build our heating units using a stainless steel shell and tube heat exchanger
that separates the heating system water from the pond water so there is no problem
with heavy metal toxicity in the pond. The heat exchanger is heated by a Takagi tankless
water heater that can run on either natural gas or propane fuel. This unit would
be installed on a filter circuit after the pump on the return line back to the pond
by installing a bypass, like for a UV light, or all the flow could be run through
the heat exchanger if the flow rate is below 50gpm. It also comes with a digital
set point control for setting the pond temperature, and is fully wired and tested
before shipping. Upon receiving the unit you would have to hook-
If these systems do not meet your specific needs, we can also custom design a system with radiant heating coils that can be installed either in the concrete shell of a pond during construction or by installing coils into a settling chamber.
For pricing and ordering information, please contact us.
