Plenum Rated Unit Heaters

The Q'Mark Plenum rated unit heater is ETL designed and certified for consealed spaces. Applications can include high rises, schools, warehouses, lobbies and concessions stands.

The Q'Mark MSPH can preheat incoming plenum air and is rated for ZERO clearance to any surface included wood trusses. Available in 3 to 15 KW and 208, 277, and 480 voltages, single and three phase.