Rent Portable Air Conditioners
& Climate Control Equipment

For large industrial spaces, indirect-fired heaters are typically the most efficient and effective option. These heaters provide high-output, clean, dry heat while safely venting combustion gases outside, making them ideal for warehouses, manufacturing facilities, construction sites, and other occupied or enclosed environments. Indirect-fired heaters also deliver consistent temperature control and can be paired with ducting to distribute heat evenly across large areas. The most efficient solution ultimately depends on factors like space size, ventilation, fuel availability, and whether the area is occupied, which is why Axis Air evaluates each application to recommend the best heater for the job.