Constantemp^® steam/water heaters pack reliable, accurate performance into small spaces. The central operating component of the Constantemp^® heater is a feed-forward blending valve, activated by a differential pressure-sensing head. Water is blended instantly, with virtually no lag in response times. Constantemp^® features a helical coiled heat exchanger that operates with steam pressures between 2-15 psig to provide hot water within +/- 3°F of the outlet setpoint temperature. The range of on-demand water heaters are ideal for people-washing and process-heating applications.

Constantemp^® heaters are sold as standard with a ductile iron heat exchanger, copper coil, and blending valve mounted onto a small frame. The largest unit available, capable of blending up to 120 gpm, is designed to fit through a small doorway, making Constantemp^® an ideal solution for compact mechanical rooms.

For quick and simplified installation, Constantemp^® heaters are also available in a skid-mounted configuration that includes pre-piped traps, strainers, a steam pressure gauge, and temperature gauges. The Constantemp^® heater needs only to be connected to the steam, water, and condensate piping before it is ready to use. Users can take the guesswork out of pipe sizing, distance to the steam-reducing valve, and proper trap installation. All connections are flanged and easily accessible at the edge of the assembly.

For unique application requirements, Armstrong can custom design a complete system to suit your unique requirements. Get hot water fast with a Constantemp^® steam/water heater engineered, manufactured, and assembled by the steam management experts at Armstrong International.