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High Efficiency Swimming Pool Heaters

Heat Siphon swimming pool heat pumps are the most efficient type of pool heater or spa heater in the world. AND Heat Siphon is the most efficient pool heat pump in the industry. Heat Siphons have been heating pools and spas all over the world for well over 30 years. Our innovative, patented features and exclusive electrically isolated Titanium Tube heat exchanger lead the residential and commercial swimming pool heating and aquaculture industries.

Call Today!!

888-537-8443

Mon-Fri 9-4 EST
After Hours: 724-708-8028

"We Perform To
KEEP You WARM!!"®

MADE IN THE USA
Since 1983

Swimming Pool Heaters are OUR ONLY BUSINESS and we are proud of our legacy as a genuine USA manufacturer. We have been located in Latrobe, Pennsylvania since the day we made our first Heat Siphon back in 1983. Please take some time to explore our website and learn about the Heat Siphon Swimming Pool and Spa Heater.


Intellectual Property:

US Patents & Trademarks

HEAT SIPHON WORLD-WIDE

 

Heat Siphon News

May 2016

PATENT GRANTED for Cool Lag Controller

PATENT GRANTED for Titanium Isolation Fitting

NEW Pool Heating Cost Report - HeatSiphonalysis 2016

NEWS ARCHIVES

Got a Question? - Search Our Website:

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NEW DEALER SPECIAL
FREE USA SHIPPING!!

Designing a Pool?

New iPhone App - Coming Soon!

 

Free Wireless Controller

Coming soon we will be offering an exclusive wireless pool heater/ pool pump controller with a 1000 foot range and very simple installation. The first 250 will be FREE to all who purchase a Z375HP or Z575HP model Heat Siphon.

MakeSummer Different

CUSTOMER REVIEWS

COMPARE Top Six Brands

FREE Pool Heating Cost Report USING
YOUR Weather, POOL Size and Energy Cost!!

FREE COLOR Brochure
LOADED with Details & Specifications!!

Schools Out SOON!

Don't Wait 'til IT'S TOO LATE!!


"We Perform to KEEP YOU WARM!!"

GET READY !!

Order NOW!!

Swim Warm

for $2.50/Day

Every Day (and night)!

Learn More

SPECIAL Early Bird SAVINGS

CALL NOW !
888-537-8443

Only DAYS to go

'til Memorial Day - May 27, 2016


Swim WARM by Memorial Day!!