Qwik Products is a line by Mainstream Engineering designed to help technicians in the field solve issues with thermal control and energy conversion with their selection of unique products. They focus on chemical-based technologies that bring cost-effective solutions to the commercial and residential HVAC industries. Mainstream Engineering started in Research and Development solving issues for NASA and DOD. During that time they created a line of revolutionary products that changed the landscape of HVAC thermal control. Shop a wide variety of Qwik Products right here at Jackson Systems & Supply.