CK and CKL Plenum Rated Unit Heaters are ETL Certified to comply with the standard for Heating and Cooling Equipment ANSI/UL 1995 fourth edition, including the stringent standards established by the city of Chicago and are rated for plenum applications.

Specifically designed for high-rise and office buildings, schools, factories, auto body shops, food processing plants, plating shops and machine shops. These heaters may be installed in inaccessible areas such as between a concrete ceiling and a drop tile ceiling, in an open plenum or even a ducted system.

CK and CKL heaters are safety rated for Zero Clearance to any surface mounted to the sides, top and bottom of the cabinet and are designed to be mounted horizontally and suspended from above and can be rotated on its axis in any position needed.

CK and CKL Plenum Heaters can either be installed for free-air discharge or can be connected to existing duct work for building extensions – eliminates running duct work to HVAC saving money and time.

Features high mass steel finned heat exchangers and high CFM from a dual inlet blower design, ensuring even air distribution, while producing cooler element operating temperatures which prolongs heater life.

The totally enclosed motor, filter racks and N.E.M.A. 12 Construction means CK and CKL are engineered to withstand dirty, dusty, moist or even mildly corrosive environments.

Since CK and CKL are typically installed in inaccessible areas, we offer a 24V control circuit that enables customer to use a standard low voltage thermostat or even connect to a Building Automation System, making operation simple and remote.

And let’s not forget, the CK and CKL are proudly made right here in the USA with U.S. & Global Materials.