A standard commercial business space usually requires only sufficient heating for comfort for its employees, clientele, etc. during the winter months and sufficient warmth to protect equipment and allow for process. Standard ducted systems are the most common way to heat these spaces. Industrial facilities, however, are another story, and they often need a variety of heating systems to provide the right indoor climate control.
One of the most helpful of industrial heating systems is the unit heater, which can solve a number of the problems industrial spaces present.
Hydronic heating is any type of heating done through the circulation of heated liquid. It is sometimes called radiant heating, although in industrial use 