This is the largest and most powerful unit for hotels.
The BK-15L is ideal for larger hotel rooms with PTAC units, up to 600 square feet. It uses (2) 220 volt PTAC's breaker and (4) 110 volt breakers. You must use all six outlets to get full power. This unit has a built-in fan that circulates the heat to all the cracks and crevices. The unit is lightweight and easy to carry. The heater temperature is programmed to 140 degrees and will not damage any electronics. Bed Bugs die at 111 degrees and their eggs die at 117 degrees. Our heater will bring the temperature of the room to at least 121 degrees in all cracks and crevices of the room.