Therma-Coil Therma-coil User Manual - page 2
Heating water while heating the home
with renewable wood has been done
for centuries and is now reemmerging
as a way to substantially reduce both
monthly utilities costs and the reliance
on limited fossil fuel supplies.
Therma-coil is made of the highest
quality stainless steel to let you safely
and simply make a difference in your
family’s wallet and well as the planet.
Water heating is the second largest utility load in a home after heating/cooling, and wood-
stove water-heating is a logical way of reducing monthly utility costs for woodstove users.
Therma-coil is a stainless steel heat exchanger placed inside the stove firebox where the
consistent heat is. Constructed of heavy-wall stainless steel pipe, Therma-coil has no joints
and mounts securely in most stoves with gaskets sealing the stove-wall penetration against
smoke leakage. Early materials used for heat exchangers were often unsuitable for long life
in today’s high temperature woodstoves. That is why Therma-coil uses only the highest
grade stainless steel with a simple and efficient mounting method to insure many years of
safe and trouble free service.
Some simple thermosiphon systems often pay for themselves in one season (a 100% annual
return on the investment). Conventional water heaters cost money every month for their
lifetime in addition to their initial cost. Therma-coil saves you money every month you
use it. As utility prices go up, you are assured of at least one part of your winter costs to
remain low with a Therma-coil. Woodstove water-heating also compliments solar systems
perfectly by contributing hot water during the marginal solar times of the year.
About the Therma-Coil
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