AERCO Benchmark 4000 Helps Shrink Facility Carbon Footprint

AERCO’s Benchmark Platinum 4000 commercial condensing boiler leverages advanced features and patented technology to improve operating efficiency, increase energy savings and meet Low-NoX emissions.

Patented AERtrim O2 Trim ensures systems operate at optimal O2 levels to lower emissions, as well as improve reliability and efficiency. AERtrim and the unit’s dual returns increase efficiency up to an additional 9%. The Benchmark 4000 also features the Edge Controller that helps save time and money on install and operating costs, simplify startups and maintenance and strengthen system efficiency and performance. Compact footprint fits in a freight elevator and through a 36-inch door.