Mastercool

Mastercool is a family-owned manufacturer and global supplier of professional air-conditioning service tools and equipment. Its products support automotive and HVAC/R technicians, including smart manifold gauge sets, refrigerant service equipment, and related tools. Headquartered in Randolph, New Jersey, the company emphasizes innovation, patented technology, quality, and customer service, distributing its products to more than 60 countries through international offices and regional distribution networks.