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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
Commercial
- • Elite XL
Not sure which type of space heater is right for you? Learn more by viewing our space heating selection guide
Can’t find your product? Click here
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
Can’t find your product? Click here
Discontinued products Click here
- 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.
Can’t find your product? Click here
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
Phoenix Series
Welcome to the Warranty Info Center, your go-to resource for all things related to product warranties. Whether you need assistance comprehending serial numbers, understanding warranty coverage, or navigating the warranty claim process, our resources are designed to guide you.
Review our recent Warranty Wizard Enhancement
View Enhancements
Distributors Only: Please go to the portal to register and setup your account now. Please use this link and choose the register option to create your account.
Warranty Wizard
USEFUL INFORMATION
Find Serial NumbersClick on the link above to open a “How To” guide
on where to find your Serial Number.Understand Serial NumbersClick on the link above to open a comprehensive
guide on deciphering and comprehending the serial
numbers listed on your unit.Acceptable Forms of Proof of PurchaseClick on the link above to open a guide detailing
what documents we accept as proof of
purchase to confirm product ownership.
Access ChartClick on the link above to open a general
overview of warranty tool access levels.General Warranty GuideClick on the link above to open a guide for online
product registration, requesting to add a serial
number, requesting to add an authorization code.Distributors Only: Filing a ClaimClick on the link above to open a guide detailing
how to file a claim for parts or blower,
tank/heat exchanger leaks.
WARRANTY FLOW Choose from the following to view the warranty process flow chart based on the class of product.
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