The Polaris circular unit heaters, for ceiling installation only, are especially suitable for high rooms, even if the optimum ratio between the air flow-rate and the heat output make them suitable for any manufacturing environment. The large heat exchange coil and the fan downstream of the coil ensure optimum mixing of the air in the environment, meaning less stratification of the hot air than with traditional unit heaters. When supplied with cold water they can also be used in the summer months, thus allowing cooling at very reasonable costs.
The Polaris unit heaters are made in 10 sizes, all fitted with very silent two speeds motors motors, heat outputs from 17 to 107 kW and cooling capacities from 2 to 20 kW.