Product Announcements:
Pipe and Hose Pressing Tools

Join us as we explore the Time and Motion Study, Helium Leak Test, Accelerated Durability Testing, and Salt Spray Corrosion Test, all designed to ensure the quality and reliability of RLS Press Fittings. Read more...

the RLS Press Room podcast will bring valuable information about our company and products, expert insights and practical tips, HVAC industry news, and interviews with contractors and other leaders in our field. Read more...

RLS Fittings Provide the Perfect Solution for the Smithsonian Institute. When irreplaceable historical artifacts and national treasures are at risk, the use of an open flame nearby is just too dangerous. So RLS press fittings were the obvious choice for a project at a Smithsonian Institute building, rather than brazing. Read more...

Sean Kelleher, RLS Director of Engineering, Named to Prestigious “40 Under 40” List. We’re proud to announce that our own Sean Kelleher has been honored by The ACHR NEWS, one of the HVAC/R industry’s leading publications, in its ninth annual Top 40 Under 40 List. Read more...

Consistent, reliable, flame-free HVAC/R joints — with no fire hazards Read more...

Consistent, reliable, flame-free HVAC/R press connections — in just 10 seconds,. RLS press-to-connect fittings replace brazing, resulting in permanent metal-to-metal mechanical joints (UL listed to 700 psi). Field-proven since 2015 with over 15 million installed. Read more...

Consistent, reliable, flame-free HVAC/R joints — with no fire hazards Read more...

We know, every contractor wants more tools! But when it comes to press tools, the costs can add up quickly. So if you can do more work with a tool you’ve already invested in – and avoid buying a new one – it’s a win-win proposition. Read more...

Now RLS fittings can be pressed with most major press tools in use today!

We know, every contractor wants more tools! But when it comes to press tools, the costs can add up quickly. Read more...

Rapid Locking System LLC (RLS), developer of the first press-to-connect fittings for the HVAC and refrigeration industries, now offers new 32 kN jaws, which are compatible with most of the larger press tools currently in widespread use. Read more...