AERCO International

What AERCO International does

AERCO International, Inc. is a US-based manufacturer of commercial condensing boilers, electric and electrode boilers, and high-efficiency water heaters for the non-residential built environment. Its product portfolio spans 399 MBH to 70 MW and includes the AM Series, Benchmark (gas-fired condensing), CFR (stainless steel condensing for Category I vent retrofits), MFC II (multi-fuel), Modulex EXT (modular condensing), Benchmark E (zero-emission electric), and the Sequoia line of high-voltage electrode boilers and steam generators, complemented by water heaters such as B+II WaterWizard, Innovation, and SmartPlate EV. The company's technology stack is built around advanced combustion control (patented AERtrim O2 Trim), the StackGuard flue-gas sensor, a proprietary Edge Controller with iOS/Android apps and BAS integration (Modbus/BACnet), Boiler Sequencing Technology for up to 16 units, and connected-service layers including onAER predictive maintenance and the Nexa cloud water management platform. Approximately 75 years of brand history and patented IP underpin efficiency claims of up to 98% on AM Series units.

AERCO sells and services exclusively through a direct model: a regional network of field sales representatives engages engineers, contractors, facility managers, and building owners; authorized service technicians handle installation, startup, and maintenance; and an inside sales / tech support line plus an online parts catalog round out the channel. Revenue is generated from one-time hardware sales (boilers and water heaters ranging from sub-MBH commercial units to 70 MW industrial electrode boilers), aftermarket parts and accessories (installation kits, scale control, valves, gateways, pump kits), and professional services including technical support, equipment startup, factory training, and warranty programs. Pricing is not publicly disclosed and is handled via direct rep engagement.

The company's go-to-market is segmented across nine primary verticals: education, healthcare, hospitality, government and military, manufacturing and industrial, multifamily housing, office buildings, stadiums and fields, and entertainment. Named installations span Arrowhead Stadium, Hackensack University Medical Center, Georgia Medical Center, HDR Building (Omaha), Springvale and EastRidge retirement communities, Olympic Hotel, a Texas museum, and Jersey Shore Beer Garden, among others, illustrating broad vertical reach rather than anchor-account dependence. AERCO is a wholly-owned subsidiary of Watts Water Technologies (NYSE: WTS) following the 2016 acquisition, and operates within the Watts Global Family of Brands with cross-sell into sister brands such as tekmar. Its operating geographies include the US and Canada as core markets, with additional presence in China, Korea, New Zealand, the UAE, Saudi Arabia, Egypt, Qatar, Bahrain, Jordan, Oman, Kuwait, and Latin America.

Name

AERCO International

Legal name

AERCO International, Inc.

Website

https://aerco.com

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

51–100 employees

Short description

AERCO International designs and manufactures commercial condensing boilers, electric and electrode boilers, and high-efficiency water heaters (399 MBH to 70 MW), serving engineers, contractors, and facility owners across healthcare, education, hospitality, government, multifamily, office, industrial, and stadium end markets via a direct regional sales-rep channel.

Ownership category

akta.pro rank

Product category

Commercial HVAC Boilers and Water Heaters

NAICS

Power Boiler and Heat Exchanger Manufacturing (33241), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures (3430), Steam & Air-Conditioning Supply (4961)

akta.pro primary industry

Heat Exchangers, Coils & Hydronic HVAC Components (IMADANAF)

akta.pro secondary industries

Heat Exchangers & Thermal Transfer Equipment (IMAHAKAC), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC), Commercial Water Heater & Boiler Service (HSAOACAJ)

Keywords

• Commercial boilers
• Commercial water heaters
• Condensing boilers
• Hydronic heating equipment
• Electrode boilers

Headquarters

HQ city

Blauvelt

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Commercial Heating Equipment Sales: AERCO generates revenue primarily through the sale of commercial condensing boilers, high-efficiency water heaters, electrode boilers, and electric boilers. Products range from 399 MBH to 12,000 MBH for boilers and cover a broad portfolio of indirect-fired, water-to-water and steam-to-water water heaters. This is a traditional product-based revenue model with one-time hardware sales.
2. Aftermarket Parts and Accessories: Revenue is generated from the sale of accessories and aftermarket parts including installation kits, scale control products, valves, controls, gateways, pump kits, and more. The company maintains an Online Parts Catalog for customer ordering.
3. Technical Support and Services: The company provides technical support, equipment startup and registration, maintenance services, and factory training. Support is available through AERCO Tech Support (1-800-526-0288) and through authorized service technicians.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

AERCO International designs, manufactures, and sells commercial high-efficiency boilers (gas-fired condensing, electric, and electrode) and high-efficiency water heaters for hydronic heating and domestic hot water applications. The product portfolio ranges from 399 MBH to 70 MW and serves commercial buildings including hospitals, universities, hotels, stadiums, government facilities, and multifamily housing. AERCO also sells aftermarket parts, accessories, and offers technical support, equipment startup, and factory training services.

Product overview

AERCO International offers a comprehensive portfolio of commercial heating and hot water solutions consisting of condensing boilers (AM Series, Benchmark, CFR, MFC II, Modulex EXT), electric boilers (Benchmark E), electrode boilers (Sequoia, Sequoia J, Sequoia S), and high-efficiency water heaters (AM Series Water Heaters, B+II WaterWizard, Innovation, SmartPlate EV). The product line includes Combination Plants that integrate Benchmark boilers with SmartPlate EV water heaters for optimized system performance, along with accessories and controls including the Edge Controller, onAER Predictive Maintenance, Water Heater Management (WHM), and Nexa cloud-based software. The portfolio serves commercial markets including education, healthcare, hospitality, government, manufacturing, and multifamily housing with solutions ranging from 399 MBH to 70 MW.

Differentiator

Problem solved

Functional benefit

Products and services

• AM Series Boiler

Quantifiable outcome

• Efficiencies up to 98% with AM Series condensing boilers
• +5 more outcomes

Named customers13 records

Segments9 records

Ideal customer profiles7 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

Feature8 records

Partnerships

Three partnerships are on record, tiered core.

• ProtoNode GatewaycoreTechnology or IntegrationProtoNode Gateway is a multi-protocol communications gateway that supports integration between AERCO boilers and building control and energy management systems. It enables seamless BAS integration for AERCO equipment.
• ProtoAir GatewaycoreTechnology or IntegrationMulti-protocol communications gateway supporting integration with building control and energy management systems for AERCO equipment.
• ACS (AERCO Control System)coreTechnology or IntegrationACS maximizes modular heating plant efficiency and energy savings through advanced boiler sequencing and control capabilities.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Raypak: Manufacturer of commercial boilers, water heaters, and pool heaters, also owned by Watts Water Technologies. Sibling company within Watts portfolio; direct peer with overlapping commercial heating products and similar engineering-driven value proposition.
• Cleaver-Brooks: Major US manufacturer of commercial and industrial boilers, including condensing, firetube, and watertube designs. Directly comparable to AERCO in target market (commercial/industrial heating), product categories, and go-to-market through specifying engineers and mechanical contractors.
• Fulton Boiler Works: US manufacturer of commercial and industrial boilers including condensing and steam boilers. Directly comparable to AERCO in target markets (healthcare, education, manufacturing) and product offerings across commercial capacity ranges.
• Viessmann: German global manufacturer of commercial and residential heating systems including condensing boilers, heat pumps, and industrial systems. Comparable to AERCO in commercial condensing boiler technology, efficiency leadership, and integrated controls approach.
• Lochinvar: Manufacturer of high-efficiency commercial boilers and water heaters, owned by A.O. Smith. Competes directly with AERCO's condensing boiler and water heater lines, particularly in multifamily, hospitality, and light commercial segments with similar premium efficiency positioning.
• Weil-McLain: Manufacturer of commercial and residential hydronic heating systems including condensing boilers, owned by Bosch. Competes with AERCO in commercial boiler segment with similar emphasis on efficiency and engineered heating systems.
• Burnham Holdings: US holding company owning multiple commercial and residential heating brands including Burnham, U.S. Boiler Company, and others. Comparable to AERCO in commercial boiler manufacturing with multi-brand portfolio approach.
• Bradford White Corporation: US manufacturer of water heaters for residential, commercial, and industrial applications including high-efficiency commercial water heating systems. Direct overlap with AERCO's water heater portfolio, particularly in commercial and institutional segments.
• HTP (Heat Transfer Products): Manufacturer of high-efficiency boilers and water heaters for residential and commercial markets. Competes with AERCO in condensing boiler and tankless water heater categories with similar efficiency and compact design emphasis.

Broad incumbents

• Bosch Thermotechnology: Global HVAC and hot water solutions division of Bosch, offering commercial boilers, heat pumps, and water heaters under multiple brands including Buderus and FHP. Overlaps with AERCO in commercial boilers but operates across broader HVAC categories globally.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/AERCOInt
• YouTubeyoutube.com/channel/UCEcGRTs6skNyktzetcGHgZA
• Facebookfacebook.com/206703816019866
• LinkedInlinkedin.com/company/aerco.international.inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about AERCO International