Hamilton Engineering has been providing the highest quality water heaters and hydronic boilers, along with the best service, for more than 30 years. We've earned a reputation as the only supplier in the industry who completely pre-plumbs, factory-assembles, and tests every heating and boiler system before it leaves our loading docks. In addition to in-person installation assistance and providing copies of CAD drawings, our emergency line is open 24/7 to attend all of your replacement part and technical service needs.
Follow us
Services
Leading the hot water industry with factory-assembled systems and on-demand service and support. We don't aim to sell truckloads of boilers and water heaters, we look to provide individualized systems that accommodate each customer's individual needs. Plenty has changed since Hamilton was founded in 1981, but plenty more continues to remain the same.
Each EVO system is custom-designed and built to meet your exact specifications; all systems are shipped ready to set in place with minimal assembly. Up to 8 units may be common-vented together, made possible by EVO's nonreturn valves and proprietary software. Up to 8 units can communicate with each other to operate as one large system, maintaining precise temperature control.
Copper finned tube systems offer a range of efficiencies to fit your footprint and your budget. Whatever your budget or footprint requirements are, Hamilton has a system that will work for you. Efficiencies of our Copper Finned Tube units range from 81% to 88% (non- or near-condensing) and 96% (condensing), using an integrated secondary heat exchanger.
Hamilton Engineering's Companion with Cold Water Injection System (CWIS), maximizes the heater's condensing efficiency by directing the coldest water to the water heater. CWIS also provides 100% usable volume, allowing the use of a smaller tank. Companion's design provides as much as 10% greater operating efficiency when compared to other "high efficiency" self-contained heaters.
Reviews (3)
Greg Martin
Dec 18, 2018
I would give Hamilton Engineering no stars as to quality, service, of their products. I would recommend to all commercial users to STAY AWAY from them. We purchased (2) EVO boilers in 9/16 and they have been nothing but trouble. From questionable support on install (they only had 2 people in tech support and it takes them forever to get back to you) to a product that should be ranked one on the worse.
Our 30 year old Hydrotherm boilers were of better quality than these units. Even thrying to get help to hook them up to a building automation system is a pain and was string out. Their distributor for Northern Indiana, is just as bad.
Our 30 year old Hydrotherm boilers were of better quality than these units. Even thrying to get help to hook them up to a building automation system is a pain and was string out. Their distributor for Northern Indiana, is just as bad.
Jamie Martinez
Mar 01, 2018
Rick Hetherington
Nov 29, 2017
I have an EVO micro 179 boiler installed in my house. It is 8 years old and I have spent thousands trying to keep it going. I have serviced annually, and have still replaced several fan units as they gather moisture and the bearings fail. I have received a horrible lack of service from the Canadian parts supplier. All in all I would recommend not touching this company.
