Thermal Edge manufactures temperature control solutions for your electrical control panels, including Air Conditioners, Air to Water Heat Exchangers, Air to Air Heat Exchangers, and Filtered Fan Packages. Efficient and economical cooling from 1,000 to 20,000 BTUH and UL Type 12, 4 or 4X. All products are equipped with time and energy saving features including the Condensate Evaporation Design - No Drain Tube is Needed. And best of all - units come with a 5-YEAR WARRANTY.