Aerco International is a major manufacturer of heat transfer equipment in the commercial, institutional and industrial markets. With over 50 years experience in manufacturing the highest quality heat exchangers, this engineering driven company pioneered the concept of semi-instantaneous water heating with their helical coil design. Beyond space savings, these exchangers feature self de-scaling, precision temperature control, and sub-cooling efficiencies. These exchangers are available in steam/water, water/water, water/steam, and steam/steam configurations.
In 1988 Aerco introduced their industry leading line of high efficiency condensing gas fired boilers and water heaters. Using input modulation, they were the first and remain the leader in efficiencies of over 99% for high input space heating equipment. With over 1000 units installed in the New England territory.
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Indirect-Fired Heat Exchangers
Aerco International has been manufacturing indirect-fired water heaters since 1949. In the past 50+ years, Aerco has continually applied the knowledge gained through experience to improve and expand the product line. Today Aerco offers a complete line of semi-instantaneous water heaters including single and double wall heat exchangers, steam and water fired heaters, and clean steam generators. The unique helically wound coil design of the Aerco heat exchanger has led to the development of the B+II WaterWizard. The WaterWizard incorporates a sub-cooling coil making it the most efficient heat exchanger design to date. This means more hot water for every pound of steam used. |
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KC Series Boilers and Domestic Hot Water Heaters KC series units are available in 1 million BTUH input size, with a turndown ratio of 14:1. That is the unit can fire from 1,000,000 to 70,000 BTUH as needed in response to load with no eternal devices required. Units are normally employed in multiples to provide inherent standby protection for domestic hot water and hydronic heating applications. |
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Benchmark Boilers
In 1997 Aerco introduced their Benchmark Boiler, the standard by which others can be judged. These hydronic boilers are rated at 2,000,000 BTUH input, with a 10:1 input modulation. Operating at efficiencies in excess of 96% with low and high temperature system capabilities, the Benchmark has proven itself in he field. Schools, colleges, multi-family buildings, health care facilities, and other installations throughout our region showcase the capability of the BMK boiler series. |



















