Buy 1 BTU & Get 4
(or 5*) Free
Up To 600% Efficient!!
HOW DOES IT WORK?? - Heat Siphon® is a stand alone heat pump designed specifically for recreational water heating (in ground, on ground or above ground pools, spas, hot tubs, swim spa's, etc.).
If you have an air conditioner, dehumidifier, water cooler or a refrigerator, you already own a heat pump. All these appliances use the same dependable technology to move heat from one place to another using electric power and a sealed refrigerant compression system.
Just like a room
air conditioner moves 2 to 3 units of heat from your home
for every unit of electricity it consumes, Heat Siphon®
uses 1 unit of electric energy to MOVE 4 (or Five) units of
HEAT FROM THE AIR which delivers 5 (or Six) units of heat
to your pool water.

YOU
PAY FOR ONE UNIT OF ELECTRICITY AND YOU GET FIVE (6 or 7)*
UNITS OF HEAT:
At 1
a unit of electrical energy (you pay for) runs the compressor
which sucks evaporating freon gas from the liqid filled evaporator
tube. This causes a stong cooling effect ( just like sweat
evaporates from you skin & cools you off). The gas picks
up four units of heat (FREE) from the air flowing over the
outside of the evaporator tubes.
At 2 The
compressor squeezes this gas, causing its temperature to
climb above 200° F (93°
C) Result: Five units of heat added to the gas.
At 3 the
hot, high pressure gas flows through the inside of the condenser
coil. The colder
80° F (26° C) pool water
picks up the five units of heat cooling the freon down
back to a liquid.
A t 4 the
warm liquid is forced through a valve. As it drops in pressure,
it rapidly expands and becomes extremely cold liquid
. This liquid flows back into the evaporator where it
repeats the cycle.
*In the case of the scroll compressors models of Heat Siphon,
due to their higher efficiency, five to six units of heat
are picked up at the evaporator for every unit of electricity
used. THIS REULTS IN SIX TO SEVEN UNITS OF HEAT DELIVERED
FOR EVERY UNIT OF ELECTRICITY USED!