- By Myles Kleeman
- Tags: Mammoth, Unit Heaters
- December 7, 2017
APD Series Unit Heaters: Mammoth Power, Minimal Cost
Reznor unit heaters are a household name and soon Mammoth will be too. Designed using the combined knowledge of Mammoth and Reznor, the APD Series is a unit heater product line that covers every application from residential garages to industrial heating.