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Heat Recovery Water Heating & Pool Heating
 
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Download Pool Heater Brochure

See Frequently Asked Questions

HotSpot offers ready to install complete pre-engineered residential heat recovery pool heating systems for air conditioners and heat pumps of 1.5 to five tons. These systems are typically installed in less than a day by your local professional HVAC technician.

Commercial heat reclaim pool heating systems are available from five to twenty tons. Custom heat recovery applications can be provided up to 200 tons.

Why Titanium?
You won't find lower grade materials like stainless steel or cupronickel in any of our pool heater exchangers. Only Titanium can stand up to the corrosive effects of salts and chlorine in swimming pool water. There is a 10 Year Limited Warranty on titanium heat exchanger coils.

Why PVC For The Outer Body?
All of our titanium heat exchangers are enclosed in a heavy PVC shell or coil. PVC (Polyvinyl Chloride) is perfect because it is strong and highly durable, and naturally resistant to chlorine. Actually, about 57% of the mass of PVC is chlorine.

 

Pool
Heating
System

Titanium Heat Exchangers

Free Swimming Pool Heat Using
Waste Heat Recovery From Air Conditioner

Save money on air conditioning costs while heating your pool for free.

Water-cooling your normal air conditioner with a titanium pool condenser improves AC efficiency up to 40%.

Our pool heating systems are compatible with air conditioners and heat pumps, you must specify when ordering a heat pump kit.

*Only a Titanium Heat Exchanger can withstand salt or chlorine water.

Salt water or swimming pool water heat exchanger for heat pum or air conditioner

FPH5
Pool heat exchanger, titanium heat echanger designed to withstand chlorine and salt water.
FPH3

Cut-away image above shows the titanium heat exchanger core.

Because titanium can be difficult  to work with, copper stubs are attached to the titanium coil at the factory in order to simplify installation.

titanium heat exchanger for swimming pool

FPH5L

HotSpot Energy titanium pool heat exchanger systems provide free pool heating by recovering wasted heat from your air conditioner.

HotSpot titanium heat exchangers are designed to stand up to salt water and chlorine and can last over 30 years.


How It Works

Like a Geothermal Heat Pump, the FPH pool heating system transfers all of the heat rejected from inside your building directly into water, a much more efficient heat transfer medium than air. This can result in substantial electrical savings and reduce your cooling costs, while heating your pool with free energy.

When the pool needs heat and the air conditioning is running, the heat that is normally thrown away into the atmosphere is instead transferred into the pool. When the pool reaches the user-defined temperature, the system switches back to normal air-cooled operation.

Want to heat a pool for free with your air conditioner?

To locate a dealer, place an order, or ask a question:
1-800-916-2067

Contact Us

Residential & Small Commercial Titanium Heat Exchangers | Pool & Hot Tub
 
AC Unit Size
Model
Min.
GPM
Max
BTU/h
Water
Ports
Ti Coil
In.³
Ref.
In/Out
W
1.5 to 2 Tons
FPH2
25
30000
1.5"
83
1/2-3/8
23"
7"
2.5 to 3.5 Tons
FPH3
33
52500
1.5"
121
5/8-1/2
25"
8"
4 to 5 Tons
FPH5
45
75000
1.5"
234
5/8-1/2
29"
8"
10 Tons
FPH10
60
155,000
2"
763
3/4-1/2
29"
11"
3-5 Ton, Low Flow
FPH5L
25
78000
2.0"
68
5/8-5/8
16"
24"
See Main Pool Heating Page  Download FPH Brochure
Pool Heating System Controls FPH Heat Recovery Valves
Spec Sheet 10 Ton Pool Heat Exchanger Titanium Water Cooled Condenser Spec Sheet 2 to 5 Ton Pool Heater Exchanger Titanium Water Cooled Condenser
 
Technical & Sales Support
1-800-916-2067
or Contact Us
rohs compliance mark

 

top view of pool heat exchanger

Titanium heat exchanger coil

close up of titanium heat exchanger coil


titanium heat exchanger for swimming pool



HotSpot Energy LLC | 1228 Progressive Dr. #201 | Chesapeake VA 23320 | 757-410-8640
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