The RIDGID ProPress system presses copper and stainless steel pipe fittings without a torch, flux, or solder. Some contractors search for this simply as a ridgid propress tool or rigid pro press. J.M. McKinney Co carries the full RIDGID ProPress lineup: press tools, jaws, and rings covering 1/2″ to 4″ pipe for residential, commercial, and institutional plumbing work.

What ProPress Is and How It Works

ProPress presses copper and stainless steel fittings closed using a press tool fitted with the correct jaw or ring size. The tool applies even, 360° compression around the fitting in seconds, creating a permanent, code-compliant seal without an open flame. That matters most in occupied buildings, hospitals, schools, multi-family properties, where hot work permits and fire watch requirements slow a job down or aren’t allowed at all. Connections can also be made on wet or dry systems, so a repair or tie-in often finishes without draining the building first.

ProPress vs. MegaPress: Not the Same System

ProPress and MegaPress are both RIDGID press-fit systems, but they’re not interchangeable. ProPress presses copper and stainless steel fittings. MegaPress presses carbon steel fittings. Each uses its own jaws and rings, and a ProPress ring won’t work on a MegaPress fitting or the reverse. If your job is copper or stainless, ProPress is the correct system. If it’s steel pipe, look at the RIDGID MegaPress lineup instead.

Press Tools in This Lineup

  • RIDGID RP 251, a compact press tool with a 360° rotating head, built for tight spaces and one-hand operation
  • RIDGID RP 350 and RP 351, battery-powered press tools rated for ProPress jaws from 1/2″ to 2″
  • RIDGID RP 115, a mini press tool sized for smaller 1/2″ to 3/4″ work where a full-size tool won’t fit

Jaws and Rings by Size

  • RIDGID Rings for ProPress, C1 Kit, covers 1/2″, 3/4″, 1″, and 1-1/4″
  • RIDGID Rings for ProPress Combo Kit (V1/C1), covers the same 1/2″ to 1-1/4″ range in a combined kit
  • RIDGID Rings for ProPress V2 Kit, covers 1-1/2″ and 2″
  • RIDGID ProPress XL-C Rings with V2 Actuator, covers 2-1/2″ through 4″ for larger commercial runs

Matching a Ring Kit to a Press Tool

Ring and jaw compatibility depends on both size and actuator type, not just the press tool model. The compact and mini tools, RP 251 and RP 115, are built around the smaller C1 and V1 actuator rings. The RP 350 and RP 351 cover the full range when paired with the correct kit for the size being pressed. Check the actuator type on both the tool and the ring kit before a job, not just the pipe size, since a size match with the wrong actuator won’t seat correctly.

Where RIDGID ProPress Gets Used

  • Commercial and institutional retrofits in occupied buildings where hot work is restricted or prohibited
  • Multi-family and residential plumbing, replacing or extending copper supply lines without soldering
  • Mechanical rooms and tight spaces where a compact tool like the RP 251 or RP 115 fits where a torch setup couldn’t
  • Large-diameter commercial runs using the XL-C ring kit for 2-1/2″ to 4″ pipe

Frequently Asked Questions

What’s the difference between RIDGID ProPress and MegaPress?

ProPress presses copper and stainless steel fittings. MegaPress presses carbon steel fittings. They use different jaws and rings and are not interchangeable.

What pipe sizes does the RIDGID ProPress lineup cover?

1/2″ through 4″, across the C1, Combo, V2, and XL-C ring kits.

Which press tool should I use for ProPress work?

The RP 251 and RP 115 suit smaller, tighter jobs. The RP 350 and RP 351 cover the broader 1/2″ to 2″ range with battery power for daily use.

Do I need a hot work permit for ProPress connections?

No. ProPress is a flameless system, so there’s no torch, flux, or hot work permit requirement.

What warranty comes with RIDGID ProPress tools and rings?

RIDGID backs its ProPress press tools and ring kits with its Full Lifetime Warranty against defects in materials and workmanship.

Is a rigid pro press the same as a RIDGID ProPress tool?

Yes. RIDGID is the brand name, and rigid pro press and ridgid propress tool are common ways the search gets typed. Both refer to the same RIDGID ProPress system.

ProPress connections should meet applicable plumbing code requirements, IAPMO maintains listings and standards relevant to press-fit systems. Shop the full RIDGID ProPress lineup below, or browse RIDGID Pressing Tools for the complete pressing tools catalog including MegaPress. Order from J.M. McKinney Co. for genuine RIDGID equipment, in-stock availability, and fast shipping.