Hamilton Engineering
Hamilton Engineering is a privately held U.S. manufacturer, founded in 1981, of custom-engineered high-efficiency condensing water heaters and hydronic boilers serving commercial, laundry, government, and institutional customers across the Americas.
- Company typePrivate
- Founded1981
- HeadquartersLivonia, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hamilton Engineering does
Hamilton Engineering Company, Inc. is a privately held U.S. manufacturer of custom-engineered high-efficiency water heating systems and hydronic boilers, founded in 1981 and headquartered in Three Rivers, Michigan, with a manufacturing facility in Livonia. The company's product portfolio centers on the EVO line of condensing water heaters and boilers (operating efficiencies up to 99.8% with 316L stainless steel heat exchangers and capacities from 129,000 to 5,000,000 BTU/hr), complemented by Copper Finned Tube systems (81-98% efficiency), the patented Companion line with Cold Water Injection System (CWIS), the Eliminator steam condensate recovery system, Odd Water Systems for poor water quality, Peaksoft water softeners, storage tanks, and a broad range of system components. Hamilton's core technical differentiator is its Custom System Solutions (CSS) platform, which delivers factory-designed, pre-plumbed, factory-assembled, and tested modular systems under UL 795 and CSA 3.4 certifications, with BMS integration via Modbus, BACnet, and LonWorks protocols.
The company serves commercial, institutional, laundry, hospitality, government, and military customers, with 50,000+ systems installed across North and South America. Hamilton generates revenue primarily through hardware sales of these custom systems (priced per project, not publicly disclosed), with supplementary parts, 24/7 technical support, and in-person installation assistance. Go-to-market is multi-channel: direct enterprise sales through regional sales managers in the U.S. and Canada, a territory-based distributor network, and international distribution partnerships through Armstrong International in Latin America and the Caribbean. The company is independently owned, with historical institutional backing from ShoreView Industries and a 2007 acquisition of Petroleum Engineers.
Hamilton Engineering firmographics
Firmographics- Name
- Hamilton Engineering
- Legal name
- Hamilton Engineering Company, Inc.
- Website
- https://hamiltonengineering.com
- Company type
- Private
- Founded year
- 1981
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Hamilton Engineering is a privately held U.S. manufacturer, founded in 1981, of custom-engineered high-efficiency condensing water heaters and hydronic boilers serving commercial, laundry, government, and institutional customers across the Americas.
- Ownership category
- akta.pro rank
Hamilton Engineering industry classification
Industry- Product category
- Commercial & Industrial Water Heating Systems
- NAICS
- Power Boiler and Heat Exchanger Manufacturing (332410), Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers (42372)
- SIC
- Wholesale-Hardware & Plumbing & Heating Equipment & Supplies (5070)
- akta.pro primary industry
- Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)
- akta.pro secondary industry
- Boiler & Hydronic Heating Repair & Service (HSAOAHAG)
Keywords
Where Hamilton Engineering is headquartered
LocationHeadquarters
- HQ city
- Livonia
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Hamilton Engineering business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Water Heater and Boiler Sales: Sale of high-efficiency water heaters, hydronic boilers, and heating systems including EVO line, Copper Finned Tube products, Companion systems, Eliminator, and storage tanks. Systems range from 129,000 to 5,000,000 BTU/hr.
- Custom System Solutions: Factory-designed, engineered, and pre-fabricated custom system solutions tailored to project specifications. Includes modular design for easy expansion and single source responsibility.
- Water Treatment Systems: Peaksoft water softener systems and Odd Water Systems for poor water quality applications.
- Parts and Service: 24/7 parts and technical support, replacement parts, in-person installation assistance, and CAD drawings.
Go-to-market motion3 records
Distribution channels4 records
Marketing channels4 records
Hamilton Engineering product offering
Product offeringCore offering
Hamilton Engineering designs, manufactures, and sells custom-engineered high-efficiency water heating and hydronic boiler systems, including the EVO line of condensing water heaters and boilers (up to 99.8% efficiency), Copper Finned Tube systems, Companion with patented CWIS, Eliminator steam condensate recovery units, Odd Water Systems for poor water quality, storage tanks, and Custom System Solutions (CSS) that are factory pre-plumbed, assembled, and tested. The company sells primarily through a direct sales team and distributor network to commercial buildings, laundries, hospitality, government/military, education, and institutional customers in the U.S., Canada, and Latin America.
Product overview
Hamilton Engineering is a manufacturer of innovative hot water systems and hydronic boilers, founded in 1981. The product portfolio centers on the EVO line of high-efficiency condensing water heaters and boilers (up to 99.8% efficiency), complemented by Copper Finned Tube systems (81-98% efficiency), the Companion with CWIS (Cold Water Injection System), Eliminator steam condensate recovery systems, and Factory Assembled Custom System Solutions. Supporting products include Storage Tanks, Odd Water Systems for poor water quality, Peaksoft Water Softener Systems, and various System Components (separators, pumps, heat exchangers, venting). The company differentiates through its pre-assembled, factory-tested approach, with all systems proven to work before leaving the loading docks. Target markets include commercial, laundry, hospitality, government, education, healthcare, and institutional sectors throughout North and South America.
Differentiator
Problem solved
Functional benefit
Brands
- EVO: High-efficiency condensing water heaters and hydronic boilers with up to 99.8% efficiency, featuring 316L stainless steel heat exchanger construction and system capacities from 129,000-5,000,000 BTU/hr.
- Companion
- Eliminator
- Odd Water Systems
- Peaksoft
Products and services
- EVO High-Efficiency Condensing Water Heaters and Boilers Flagship line of custom-designed high-efficiency condensing water heaters and hydronic boilers with up to 99.8% operating efficiency, 316L stainless steel heat exchangers, and system capacities from 129,000 to 5,000,000 BTU/hr. Built to exact specifications and shipped factory pre-plumbed and tested.
- Copper Finned Tube Systems Energy-saving copper finned tube water heating systems with efficiencies from 81% to 98%, available in atmospheric-fired, pressurized combustion, and sealed combustion designs with inputs from 100 to 4,000 MBH.
- Companion with CWIS (Cold Water Injection System) Water heating system with patented Cold Water Injection System (CWIS) providing up to 10% greater operating efficiency than other high-efficiency heaters by directing the coldest water to the heat exchanger. Available in direct and indirect configurations for poor-water conditions.
- Eliminator Steam Condensate Recovery System Steam condensate recovery system that converts excess steam and condensate energy into hot water on demand, eliminating the need for gas-fired water heaters and their associated installation and maintenance costs.
- Custom System Solutions (CSS) Factory designed, engineered, and pre-fabricated modular hot water and boiler systems built to project specifications, featuring modular design for easy expansion and single-source responsibility for the complete system.
- Odd Water Systems Indirect heating systems designed for poor water quality areas to prevent lime scale build-up, extend system life, and reduce water heating costs by up to 25%.
- Peaksoft Water Softener Systems Water softener systems featuring metered flow regeneration and optional microprocessor monitoring, designed to use less water and salt while minimizing pressure loss.
- Storage Tanks Hot water storage tanks with exclusive design delivering up to 80% of stored water at target temperature during peak draw, 100% usable volume, replaceable anode rods, and ASME certification on tanks above 120 gallons.
- System Components Supplementary components sold as part of the Hamilton product portfolio for hydronic system customization, including separators, condensate neutralizers, expansion tanks, pumps, heat exchangers, gas pressure regulators, venting, buffer tanks, and the ProtoNode BACnet/IP gateway.
- SolStream Industrial Laundry Water Heating System Industrial laundry water heating system designed for demanding laundry applications, including self-service laundromats and industrial laundry operations exposed to caustic environments.
Quantifiable outcome
- Up to 99.8% efficiency depending on incoming water temperature
- +6 more outcomes
Companies that use Hamilton Engineering
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles3 records
Hamilton Engineering technology and API
TechnologyAPI detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature6 records
Hamilton Engineering partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, major and minor.
- Performance Engineering GroupcoreDistributor for Livonia Public Schools project. Has worked with Livonia Public Schools to analyze real building heating loads and required water flow rates, helping cut BTU/hr input by 75% and pumping horsepower by over 50%.
- TranemajorProject partner for United States Air Force Japan installation. Trane collaborated with Hamilton Engineering and export representative Hale Industries on the 31-boiler room project.
- Hale IndustriescoreExport representative for USAF Japan project, facilitating international deployment of Hamilton Engineering products.
- Armstrong International MéxicocoreRegional distributor covering Mexico with contacts Jesús López and Laura Díaz providing sales and support for Hamilton products.
- Armstrong International BrasilcoreRegional distributor covering Brazil with Marcio Pena (Director of Sales) and Nilson Sobrinho (Business Development Manager) providing sales and support.
- ESDEM - Equipos, Soluciones y Diseño ElectromecánicominorDistributor for Costa Rica covering Central American market with equipment, solutions, and electromechanical design services.
- VAST S.A.C.minorDistributor for Peru mining industry, providing Hamilton Engineering products to the mining sector.
- JCU Instalaciones y Mantenimiento Industrial EIRLminorDistributor for Peru institutional industry, providing installation and industrial maintenance services.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
Hamilton Engineering competitors and assessment
Company assessmentDirect peers
- Lochinvar: Lochinvar manufactures high-efficiency commercial boilers and water heaters (including the FTXL, FT, and CREST lines) targeting similar commercial and institutional customers. Direct overlap with Hamilton's EVO and Copper Finned Tube offerings in efficiency-focused condensing and hydronic heating.
- Cleaver-Brooks: Cleaver-Brooks is a major manufacturer of commercial and industrial boilers, including high-efficiency condensing and hydronic models. Competes with Hamilton in commercial/institutional boiler room applications and offers a similar custom-engineering capability.
- Raypak: Raypak produces commercial boilers, water heaters, and hydronic heating systems with comparable capacity ranges and commercial/institutional go-to-market. Closely competes with Hamilton in pool heating, hydronic, and high-efficiency condensing segments.
- Fulton Companies: Fulton manufactures commercial and industrial boilers, including high-efficiency condensing hydronic units (e.g., Endura, Pulse). Overlaps with Hamilton in commercial heating applications and competes in similar specifying-engineer-driven sales channels.
- Bradford White: Bradford White manufactures commercial water heaters and hydronic boilers (including the Laars branded product line). Directly comparable to Hamilton in commercial water-heating applications serving hotels, schools, and institutional facilities.
- Mestek (RBI): Mestek's RBI division manufactures commercial and industrial finned-tube and condensing boilers targeting similar commercial, industrial, and institutional segments as Hamilton. Competes in high-efficiency hydronic heating projects.
- Camus Hydronics: Camus Hydronics produces high-efficiency condensing boilers and hydronic heating equipment for commercial and institutional customers in North America. Direct competitor to Hamilton in commercial efficiency-focused condensing boiler segments.
- AERCO: AERCO (now part of Watts Water Technologies) specializes in high-efficiency commercial water heaters and condensing boilers, including the Benchmark and Innovation series. Directly competes with Hamilton's EVO line in commercial and institutional efficiency-focused installations.
Broad incumbents
- AO Smith: AO Smith is a large-scale manufacturer of commercial and residential water heaters with broad distribution. Overlaps with Hamilton in commercial water heating but at much greater scale, offering standardized high-efficiency units that compete against Hamilton's custom-engineered systems.
- Bosch Thermotechnology: Bosch Thermotechnology (including Buderus and FHP brands) is a broad-line manufacturer of commercial boilers, water heaters, and HVAC equipment. Larger incumbent with broader portfolio that overlaps Hamilton's commercial and hydronic heating offerings.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Hamilton Engineering social profiles
Digital presenceHamilton Engineering compliance and trust
Trust signalCompliance4 records
Hamilton Engineering financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hamilton Engineering leadership team
Management profileNumber of profiles
Profiles1 record
Hamilton Engineering funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hamilton Engineering M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hamilton Engineering
What does Hamilton Engineering do?
Hamilton Engineering designs, manufactures, and sells custom-engineered high-efficiency water heating and hydronic boiler systems, including the EVO line of condensing water heaters and boilers (up to 99.8% efficiency), Copper Finned Tube systems, Companion with patented CWIS, Eliminator steam condensate recovery units, Odd Water Systems for poor water quality, storage tanks, and Custom System Solutions (CSS) that are factory pre-plumbed, assembled, and tested. The company sells primarily through a direct sales team and distributor network to commercial buildings, laundries, hospitality, government/military, education, and institutional customers in the U.S., Canada, and Latin America.
Is Hamilton Engineering a public or private company?
Hamilton Engineering is a private company. It is classified as private equity controlled and is currently operating.
When was Hamilton Engineering founded?
Hamilton Engineering was founded in 1981. It employs 11 to 50 people.
Where is Hamilton Engineering based?
Hamilton Engineering is headquartered in Livonia, United States, in the North America region.
How does Hamilton Engineering make money?
Four revenue lines are on record. Water Heater and Boiler Sales are the primary driver. The others are custom System Solutions, water Treatment Systems and parts and Service.
Who are Hamilton Engineering's main competitors?
Direct peers on record are Lochinvar, Cleaver-Brooks, Raypak, Fulton Companies, Bradford White, Mestek (RBI), Camus Hydronics and AERCO. Broad incumbents are AO Smith and Bosch Thermotechnology.
Does Hamilton Engineering have an API?
No public API is recorded for Hamilton Engineering.
What industry is Hamilton Engineering in?
Hamilton Engineering's product category is Commercial & Industrial Water Heating Systems. Its primary akta.pro industry code is IMAHAEAC, Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers), with a secondary code of HSAOAHAG, Boiler & Hydronic Heating Repair & Service. Its NAICS code is 332410 and its SIC code is 5070.