Thermal Corporation, a division of Nailor International, Inc., has been a leading manufacturer of high-quality air handling equipment since 1945. Our success and enduring presence in the industry stem from our unwavering commitment to meeting the diverse needs of our customers. Offering a comprehensive range of air conditioning solutions, we excel in tailoring our products to meet the unique specifications of engineers and contractors. Whether it’s designing custom solutions or accommodating special requests, Thermal Corporation is dedicated to delivering excellence.

Our products are utilized worldwide, spanning across commercial buildings, manufacturing facilities, and various other applications, encompassing comfort heating, cooling, and advanced energy recovery processes.

Thermal Corporation stands as a stalwart in the industry, boasting over 67 years of expertise in the highly specialized realm of air handling equipment. Renowned for our problem-solving capabilities, we have earned a reputation as the go-to solution provider for professionals in air handling and heat transfer fields.

Our product lineup includes:

• Air Handling Units
• Blower Coils
• Tranquility Column Units
• Klean Aire Products