Pool Heaters


Buy EVO Boilers in Michigan - EVOHamilton Engineering's full line of condensing combustion products (EVO Boilers and EVO Water Heaters with Innovative Condensing Technology) are the mainstream in energy and emissions saving technology today. Rising fuel prices and the need to be green have made Hamilton's EVO products the must-have in hot water systems for profitability in industries that require heated water systems.

Key Features

  • Efficiency - Up to 99.8% depending on incoming water temperature
  • Construction - All 316L stainless steel is used for the heat exchanger
  • Capacities - Systems from 79,000 - 5,000,000 BTU/hr
  • Unique Features - Common venting, cascading controls, modulating burners, pre-assembled systems, scale monitoring, freeze protection, and heating control configurations
  • Guarantee. Hamilton Engineering EVO Boilers and Water Heaters carry a 100% satisfaction guarantee.


Brochure, Use & Care Manual, Spec Sheet

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...

Hi Delta™ Sealed Combustion Pool Heaters

85% Standard Pool Heaters
98% condensing system available
18 models from 120,000 to 2,340,000 BTUH

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.

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.