

The Powrmatic CA/MA series of indirect-fired air heaters are well-suited for larger size industrial and commercial applications.
Make-Up Air Heaters
Powrmatic Make-up air heaters are designed and engineered specifically to eliminate a problem common to many factories, restaurants, bakeries, indoor swimming pools and other commercial buildings. The problem is created by exhausting used or contaminated air through a system or natural air seepage around windows, doors and the like, with no means of bringing in fresh, outside air to "make up" the difference.
It also pulls air through every available opening, however tiny, in the building's shell, resulting in drafts, dust and lower temperatures. Thus, the air in the building is only exhausted, but cold, dirty air is pulled in from the outside.
The Powrmatic MA-Series heaters correct these problems by bringing in 100% outdoor air, preheating it, filtering it and making up all the exhausted air. A clean, warm, healthy climate is in constant supply in an MA unit conditioned space.
Circulated Air Heaters
Circulated air heaters circulate, rather than make-up the air inside a building, thus it is more efficient.