THE SECRETS OF OUR SUCCESS

At RLS, we’re more than just a fitting manufacturer — we’re an innovation partner to contractors and distributors around the world. Get to know the people, places, and purpose behind the technology trusted on millions of job sites.

We revolutionized the HVAC/R industry by engineering the first press-to-connect fittings specifically designed for high-pressure refrigeration and air conditioning systems. Since launching our patented technology in 2015, RLS fittings have been installed in millions of systems across the globe, and we’re just getting started.

As part of Marmon Holdings, a Berkshire Hathaway company, RLS combines deep industry experience with world-class resources and a commitment to continuous innovation. Our mission is simple: to make HVAC and refrigeration installations faster, safer, and more reliable.

 

Our Team

Our experienced team of professionals is ready to assist you with everything from new tools and press-fit components to specific answers to even the most technical questions. We’re here for you!

Learn More

Our History

Our history, our established commitment to continuous improvement, growth and innovation, has made us the partner HVAC professionals trust and turn to for solutions.

Learn More

Global REACH

RLS’s global reach means whether you’re in the U.S., South America, Europe, or a seemingly remote location, we stand ready to supply you with the effective and innovative solutions and the expertise you need.

Learn More

Pressing News

Stay up to date on product launches, company milestones, and industry insights from RLS.

See all News
New 3/8″ – 5/16″ RLS Reducer Now Available!

RLS is expanding its flame-free press fitting lineup with a new 3/8″-5/16″ reducer, engineered to [...]

Read More
RLS Takes Part in the Women in HVACR Annual Conference

RLS attended this year’s Women in HVACR Annual Conference, held October 6–8 in Las Vegas [...]

Read More
RLS Products in Action at the HVAC National Championships

RLS was proud to once again be the official press fitting used in the 2025 [...]

Read More

Careers

As a leader and innovator in our markets, RLS is committed to attracting and retaining top talent with the aptitude, attitude, and entrepreneurial spirit to drive our success.

RLS is part of Marmon Holdings, Inc., a Berkshire Hathaway company. Marmon is a global industrial organization comprising 11 diverse groups with 20,000-plus employees and $15 billion in annual revenue.

Follow the link below to the Marmon Careers page to see all open positions at RLS.

Find a career at RLS

Upcoming Events

Trade shows

Find out where we’ll be showcasing our latest press fitting solutions. Come meet the team, ask questions, and get hands-on with our tools.

View Upcoming Events

Road Shows

We’re taking our training and tools on the road. Check out the RLS mobile showroom schedule to see when we’ll be visiting a city near you.

See the Roadshow schedule

Get RLS Certified

Press Smarter—Take the Online Training or Request a Demo

Online Certification Request a Demo

Get in touch with RLS!

Reach out and we’ll Reach back!

This field is for validation purposes and should be left unchanged.