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- Space Heating
Space Heating
HTP's space heating boilers provide ultimate comfort and the best overall efficiency ratings while keeping maintenance and operating costs to a minimum. With a HTP high efficiency boiler you can achieve the heat your family or business needs while also saving money and energy.
Residential
- • Elite Ultra Wall and Floor New
- • Elite Fire Tube Ultra New
- • Pioneer
Commercial
- • Elite Ultra Duo New
- • Elite XL
Accessories
- •ELU/EFTU 0-10V Clip-In Board New
- • ELU/EFTU Cascade Kit New
- • ELU/EFTU Common Vent Kit New
- • Elite XL Stack Rack New
- • Elite XL System Flow Kit New
- • HTP Link New
- • ModBus BACnet
- • The Universal Stand
Not sure which type of space heater is right for you? Learn more by viewing our space heating selection guide
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Discontinued products Click here
- Water Heating
Water Heating
Residential
Tank TypeGas SeriesElectric SeriesCommercial
Tank TypeGas SeriesElectric SeriesHTP has several water heating options for your needs: tank type water heaters, tankless water heaters, our Crossover series water heaters, or supply boilers. HTP also has models for both your residential or commercial needs.
Not sure which type of water heater is right for you? Learn more by viewing our water heating selection guide
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- Indirect Water Heating
Indirect Water Heating
HTP's Indirect Water Heaters can be a part of your combination heating system whether you need indirect tanks or storage tanks for your residential or commercial needs.
Not sure which type of indirect water heating option is right for you? Learn more by viewing our indirect water heating selection guide.
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Discontinued products Click here
- Combination Appliances
Combination Appliances
Combination appliances save homeowners money on operating expenses, reduces overall installation costs, and takes up less space than traditional space heating and hot water appliances.
Floor and Wall Combis
- • Elite Ultra Wall and Floor New
- • Elite Fire Tube Ultra New
Phoenix Series
The High Efficiency Crossover – Floor Water Heater
The Crossover® Residential/Commercial Floor Water Heater is a revolutionary product and was designed to be the most highly efficient affordable residential tank type product in the industry. These models combine the flow capacity of a 50 gallon tank type water heater with the continuous flow feature found in tankless water heaters.
Watch and Learn
The Crossover Benefits
• Holds a full 20 gallons of up to 167°F hot water and then mixes the delivered temperature down
• Fills a 40 gallon tub at the same rate as a traditional 50 gallon tank type water heater
• Produces more first hour delivery than traditional tank type water heaters (50 gal)
• Features a built in fire tube heat exchanger, surrounded by a stainless steel tank which resists corrosion and lasts longer than traditional models
• Compatible with recirculation systems
•Ultra low NOx emissions leave almost no carbon footprint
• Extra thick insulation in combination with a small water storage volume reduces standby loss
• Equipped with an ASSE 1017 domestic rated thermostatic valve piped to the outlet to increase first draw capacity & control the outlet temperature for reliable controlOutstanding Quality
The Crossover is made with an advanced stainless steel integrated fire tube heat exchanger for superior performance. These unis are preset for natural gas and ship with a liquid propane conversion kit. Its durable heat exchanger provides zero flow activation and scale prevention technology.
The Crossover's Multifunction Control Panel features a customized temperature control system. This control system includes a user-friendly flow control, flow sensor, and a heat capacity control system. These controls work together to make domestic hot water even more comfortable by maintaining constant temperature while the unit is in use.
ModelNominal and DOE Rated Storage Volume (gal)<Btuh/Input Range<Efficiency Rating<1st Hour Rating Bin<1st Hour Rating<Max GPM Rating Bin/Max GPM<RGH20-75F2037,500-75,000.83 EF/ .88 UEFHigh120N/A / N/ARGH20-76F2037,500-76,00096% TE / .89 UEFHigh131N/A / N/ARGH20-100F2050,000-100,00095% TE / .87 UEFN/AN/AMedium / 2.8Small Footprint, Big Output
The Crossover can be used in several applications, such as space heating, recirculation, solar water heating and geothermal applications. It vents up to 100’ in 3” pipe. This revolutionary product provides more hot water than a standard water heater with a small footprint.
It is lightweight at 110 lbs and is 22 inches in diameter and 44.7 inches tall. with a stainless steel tank, making it easy to install in attics. It is equipped with multiple safety features such as a T&P valve, vent blockage APS, flame rod, fan RPM check, eco burner plate and eco water limit. It is high altitude compliant and certified to operate properly at up to 10,000 feet about sea level.
Cost Savings
The Crossover is fully condensing and achieves up to a 96% thermal efficiency rating, meaning that for every dollar spent on fuel, 96 cents is used to heat your hot water. That is a great savings! The industry average is as low as 70% for standard tanks. The RGH models have half the storage and twice the Btuh which results in a recovery rate that is 4 times faster than traditional storage units.
Looking to see how much you will save? Check out our Energy Guides
here.
Advanced Assurance
The Crossover Floor unit is backed by a limited 6 year residential warranty or a limited 3 year commercial warranty, right out of the box! No registration is required.
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