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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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- 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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- 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
Phoenix Light Duty - High Efficiency Gas Water Heater
The Phoenix® Light Duty Water Heater is highly efficient with up to a .90 Uniform Energy Factor (UEF) rating and three to one turndown ratio. This water heater is constructed with durable 316L stainless steel to resist corrosion and last longer. It's light weight and features top port connections to make installations easier. It is Energy Star rated ultra low NOx compliant making it eco-friendly!
Watch and Learn
Light Duty, Light Costs
The Phoenix Light Duty saves you money by operating at up to a .90 UEF. The Phoenix LD provides high system efficiency even during low load conditions. It has a three to one turndown ratio, matching fuel consumption to demand.
The Phoenix Light Duty is Energy Star rated for even greater savings. 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.
An Ideal Solution
The Phoenix Light Duty comes in three gallon capacities - 50, 60, and 80 and ranges from 25,000 to 76,000 BTUs. It is available in both liquid propane and natural gas. These units can be used for residential applications or light commercial applications.
Model Nominal Gallon Capacity DOE Rated Storage Volume Btuh/Input Range First Hour Rating Bin First Hour Rating UEF PH76-50 50 48 25,000-76,000 High 154 .90 PH76-60 60 58 25,000-76,000 High 157 .88 PH76-80 80 77 25,000-76,000 High 206 .87
Constructed with Quality
The Phoenix LD is manufactured with high grade stainless steel. Stainless steel resists corrosion, is lightweight for easier installation and provides longer life expectancy. Our stainless steel tank is precision laser welded to eliminate the chance for leaks.
The Phoenix LD vents in 2” PVC, CPVC, or ULC S636 pipe. It has a combined vent length of 150 feet with a two pipe balanced or unbalanced venting system. It also has power vent or direct vent options. The Phoenix LD also has top ports on inlet and outlet and top connection auxiliary port for recirculation line or air handler piping to increase overall efficiency.
Pair it with an Air Handler
Combine the Phoenix Light Duty with an Air Handler for a domestic hot water and space heating combination appliance. This option allows you to heat your home with one appliance, saving you space. It has built-in auxiliary taps to provide connections to air handlers, radiant heating, or supplemental storage tanks. When paired with an air handler, the Phoenix LD provides consistent and even heat for ultimate comfort while maximizing efficiency and lowering energy costs.
Go Solar
A solar version of our Phoenix Light Duty is also available. Learn more in our OG 300 Solar Supplement.
The HTP Guarantee
The Phoenix Light Duty is backed by a limited 10 year residential warranty (if registered online, 7 years if not registered). In commercial applications, a limited 3 year warranty is standard. An extended warranty is available for purchase for our Phoenix commercial models here.
On the Go? Take HTP with You!
Download HTP’s FREE Mobile App. Perfect for when you need guidance on the job. You’ll be able to access installation manuals, parts and installation drawings, brochures, troubleshooting videos and more.
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