With a tri-metal stainless steel heat exchanger and a state-of-the-art proprietary combustion control system, Optum provides industry-leading thermal efficiencies of up to 99%*. The only fully modulating high-efficiency gas unit heater on the market, Optum utilizes a burner control and configuration that allows a 3:1 turndown for precision discharge temperature control that increases life expectancy and allows for reduced cycling.
Available in 6 sizes (50 – 400 MBH), Optum brings a whole new sophisticated style to the unit heater arena with a beautiful commercial-grade brushed stainless steel jacket and contrasting black trim. Its corrosion-resistant exterior and double-wall construction provide both durability and increased efficiency through reduced heat loss.
Units can operate in a single-unit mode, multi-unit network, or linked to a building management system with seamless control communication. With Indoor and Outdoor Air Reset Modulation technology, the Optum is perfect for regions with substantial daily temperature swings. This technology automatically varies discharge temperatures based on the outside air temperature. As a result, Optum units run longer and at higher efficiency resulting in less cycling, lower fuel costs, and increased occupancy comfort.