The ultraSchwank is an efficient, gas-fired radiant tube heater. It can be used in indoor industrial and commercial applications with ceiling heights up to 75 feet. According to the manufacturer, it ...
The STS-JZ commercial/industrial infrared radiant tube heater offers eight firing rates from 45,000 to 200,000 Btuh and lengths from 10 to 70 feet. It distributes heat uniformly due to the webbed ...