Pool Heaters

Hi Delta™ Sealed Combustion Pool Heaters

Buy Hi Delta™ Sealed Combustion Pool Heaters in Michigan  - P502C-thru-P902C-transparent-imageDecades of expertise and technological innovations went into creating the Hi Delta pool heater, a product which incorporates features sought after by engineers, installers and end-users alike. The patented burner “security blanket,” an ingenious enhancement that provides a perfected air-gas pathway for complete combustion, makes the Hi Delta the most adaptable sealed-combustion pool heater on the market today. Adding to the Hi Delta’s ease of use is the Universal Diagnostic Board (UDB). This key enhancement allows a local technician to quickly review the unit’s entire fault history and make any necessary repairs or adjustments.

Every Hi Delta is factory-fire tested, assuring reliable start-up upon installation. When installed indoors, the Hi Delta’s versatility is revealed in smaller vent diameters, direct-venting and the convenience of stacking without an increased footprint.

Key Features

  • 18 models from 300,000 to 2,340,000 BTUH
  • Efficiency 
    • a) Pool Heaters – 85% standard
    • b) 98% condensing system available (See Hi Delta with CHX)
  • 105ºF minimum inlet water capability
  • Cupro-Nickel fin tube heat exchanger
  • Bronze headers standard
  • Sidewall venting ready; No extractor needed for most applications
  • Ducted combustion air-ready; Optional TruSeal™ CSA-certified direct-vent available
  • Status display and advanced diagnostic lights for easy troubleshooting
  • Meets all NOx regulations


Brochure, Installation & Operating Instructions , Spec Sheets

Raytherm Commercial Pool Heaters

Only Raypak offers a pool heater that is not only the most efficient (up to 82% thermal efficiency) but also includes engineering and manufacturing innovations not found in other makes. As a result, Raypak's commercial pool heater is unmatched...


80,000 to 8,000,000 BTU
Hamilton Engineering’s full line of condensing combustion products (EVO Boilers with Innovative Condensing Technology) are the mainstream in energy and emissions saving technology today.

Custom System Solutions

A Hamilton Engineering Custom System Solutions are built and sized to meet the space constraints and your floor plan. Factory designed, engineered, and pre-fabricated for your specific individual project. Why take days on site when this takes just minutes to set up to start making system field connections?

EVO Boilers & Water Heaters with Innovative Condensing Technology

The EVO family of products was designed from the ground up, using technology and components that have been proven in millions of products since 1992, assuring you proven, simple, efficient technology that is identical throughout our entire product line. If you can understand, set up and service our HW 79 product, you can do the same with our HW 1999. Our EVO products are virtually identical, with the exceptions of internal operating software and a few safeties, as required by code.