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Phoenix Water Heater

The Phoenix is a highly efficient and extremely versatile gas fired water heater. It is manufactured with super durable stainless steel materials to last longer and provide optimum heat transfer. It is up to 96% efficient with a five to one turndown, making it Energy Star rated and a great choice for your heating needs..

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Energy Efficient

Energy Star Certified



The Phoenix has up to a 96% thermal efficiency rating, making it Energy Star certified. According to Energy Star, heating water accounts for 15% of a home’s energy use. HTP high efficiency water heaters consume anywhere from 10-50% less energy than standard models. The Phoenix has a 96% efficiency rating—that means that 96 cents of every dollar is used toward heating compared to a standard efficiency unit with 60% which only provides 60 cents worth of energy toward heating.

It provides high system efficiency even during low load conditions. The modulating burner operates at a five to one turndown ratio for greater savings. This unit also complies with the SCZQMD Rule 1146.2 – ultra low NOx emissions – making it eco-friendly!




The Phoenix is available in three gallon sizes (55, 80, 119) and four BTU inputs ranging from 100,000 to 199,000. It is suitable for both residential and commercial applications.

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Model Btuh/Input Range Gallons Thermal Efficiency
PH100-55 35,000 – 100,000 55 95%
PH130-55 35,000 – 130,000 55 94%
PH160-55 40,000 – 160,000 55 95%
PH199-55 40,000 – 199,000 55 95%
PH100-80 35,000 – 100,000 80 96%
PH130-80 35,000 – 130,000 80 95%
PH160-80 40,000 – 160,000 80 96%
PH199-80 40,000 – 199,000 80 95%
PH100-119 35,000 – 100,000 119 96%
PH130-119 35,000 – 130,000 119 96%
PH160-119 40,000 – 160,000 119 96%
PH199-119 40,000 – 199,000 119 96%

Quality Construction

The Phoenix is laser welded and constructed with a 316L stainless steel tank to resist corrosion and last longer. It is also manufactured with a hybrid cupronickel/stainless steel heat exchanger for ultimate heat transfer capabilities. It expands and contracts rapidly with the change in temperature, eliminating scale built up and promoting self-cleaning. No anode rods are needed to fight the corrosive properties of scale build up. The Phoenix is equipped with an outdoor sensor that auto adjusts for maximum efficiency. It is also created with 2” thick foam insulation for minimal heat loss!

A Better Experience with Every Installation

The Phoenix has a light weight tank for easier installation. It vents in inexpensive PVC and CPVC. Power vent or direct power vent options are available. These units come with intake PVC tee with screens and exhaust PVC coupling with screens. LP conversion kits are also included if needed (natural gas models only).

Solar and Sanitizer water heating options are also available with the Phoenix. The Phoenix Solar Gas Fired Water Heaters are the first modulating condensing solar water heaters with an integrated gas fired back-up all in one unit.

The Phoenix Sanitizer provides high temperature sanitation for those need to be clean applications. This is great for use in restaurants, breweries, wineries, dairies and more!

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Still not convinced? See what a customer has to say!

Mr. Matt Karshna of the Whitnall School District took out time to talk about his experience with Phoenix Water Heaters at Hot Water Products’ booth at the WASBO Conference (Wisconsin Association of School Business Officials) in the Wisconsin Dells.

Have your own review? Submit it here!

The HTP Guarantee

The Phoenix is backed by a limited 7 year residential warranty and 3 year commercial warranty (with a 5 year commercial warranty option available for purchase).

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