RLS Rapid Locking System

RLS LLC pioneered and patented the first press-to-connect fittings for HVAC and refrigeration industries. RLS Press Fittings were invented for professionals who need a flame-free alternative and want to save more time and money on the job! These first-of-their-kind fittings connect quickly and easily using an RLS-approved press tool and jaws, replacing the time-consuming practice of manually brazing joints. We provide a comprehensive product range, spanning from 1/4 inch to 2-1/8 inch fittings, along with complementary ancillary products for a fully integrated press system. Our fittings debuted in 2015 through an exclusive partnership with Parker-Hannifin Corporations Sporlan division, sold under the ZoomLock brand. The technologys popularity led to a wide range of new products introduced over 5 years, achieving global adoption. Following our private-label arrangement conclusion in 2019, we began selling our fittings under the RLS brand. As of August 2020, our focus shifted awa...