Sealed Unit Parts Company

WholesaleNorth Carolina, United States501-1000 Employees

Sealed Unit Parts Co., Inc., (SUPCO), is a leading manufacturer and master distributor of high quality, innovative components and tools designed for the heating, ventilating, air conditioning, refrigeration and appliance parts industries. 

Headquartered in Allenwood, NJ, SUPCO operates facilities in Wall Township, NJ and abroad, where we’ve established proprietary manufacturing facilities.  A worldwide network of sales representatives and distributors ensures that we meet the ever changing needs of the domestic and international industries we serve.

Since 1945, we have been dedicated to innovation in HVACR and Appliance replacement parts and test instruments beginning with the patented “Bullet” valve to help overcome traditionally invasive refrigeration repair methods.  

The 1970's, led to the development of "The Original" two-wire refrigeration and air conditioning hard starts. "Super Boosts" and “3-N-1” hard starts revolutionized the aftermarket's method for installing hard starts into air conditioning and refrigeration systems. 

The 80’s and 90’s  brought along even more innovation and expansion with the development of test instruments such as the M500 LED Megohmeter and the first electronic vacuum gauge.  

From the 2010’s to the present, our strategic growth has continued with our acquisition of Climate Technology Corporation (CTC) , A-1 Components and Cam-Stat, as well as Master Distributorships with companies such as Highside Chemicals, Thermodisc, System Sensor and more. 

Our dedication to keeping our finger on the pulse of the changes and developments that will dictate the future of our industry solidifies Supco’s  position as the innovative leader and “The Right Choice” in the HVAC, Refrigeration and Appliance markets.

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