RM Press-Fit Systems
RM Press-Fit systems provide a fast, clean and dependable method of joining pipework for a wide range of industrial, commercial and building-services applications.
Using an electro-mechanical press tool, the fitting is permanently pressed onto the pipe to create a secure mechanical joint, while the sealing element provides hydraulic tightness. This allows consistent installation without welding, threading, soldering, glues or naked flames.
Press-fit systems are commonly selected where installation speed, reduced hot works, repeatable joint quality and safe site working are important. The RM Press-Fit range includes different material options to suit different service requirements, including carbon steel, stainless steel, copper/bronze and specialist material families.
At IPS, we supply RM Press-Fit fittings, pipe, tools and installation accessories to support complete press-fit pipework systems. Final selection should always be based on the pipe material, service duty, pressure, temperature, seal type, approvals and installation environment.
Explore our RM Press-Fit range
Our RM Press-Fit range includes press fittings, pipe, tools, accessories and sealing options for a variety of industrial and building-services applications.
Different material families are available to support different duties, including closed heating and cooling, compressed air, potable water, hot and cold water, gas, reverse osmosis, service water and fire-protection applications where the selected system is approved for that use.
Key features of RM Press-Fit systems
Fast, clean installation
RM Press-Fit systems remove the need for threading, welding or soldering in many applications. Joints are made using an approved electro-mechanical press tool, helping contractors install pipework quickly and consistently. This can reduce labour time on site and support cleaner installation in plant rooms, commercial buildings, service areas and industrial environments.
No hot works on suitable installations
Because press-fit joints are made mechanically, installation can often be completed without naked flames or hot works.
This can be useful on sites where fire risk, access restrictions, permits or disruption need to be carefully managed. The suitability of press-fit installation should always be reviewed against the project requirements and selected system.
Repeatable joint quality
Press-fit systems are designed to create consistent, repeatable joints when the correct pipe, fitting, seal, tool, jaw or collar and installation process are used.
Correct preparation remains essential. Pipe should be cut, deburred, marked, inserted to the correct depth and pressed using the approved tooling for the selected system and size.
Material options for different duties
The RM Press-Fit range includes different material families to suit different applications and environments.
Carbon steel options are commonly used for selected closed heating, cooling and compressed-air applications. Stainless steel options may be used for selected water, gas, reverse osmosis and fire-protection duties where approved. Copper is available for selected hot and cold water and gas applications; please enquire for more information.
Service suitability should always be checked against the specific material family, seal type and manufacturer technical data.
Seal options by application
Different services require different sealing materials. Seal selection may vary depending on whether the system is carrying water, gas, solar fluids, compressed air or another approved medium.
The correct seal must be used for the selected fitting, pipe material, service, temperature and pressure. Replacement seals should never be selected by appearance alone.
Leak detection support on selected fittings
Selected RM Press-Fit fittings include a leak-detection feature designed to help identify accidentally unpressed joints during pressure testing.
This feature should be treated as a commissioning aid, not a substitute for correct installation practice. Every joint should still be installed, checked and tested in line with the relevant guidance.
Correct tooling and installer support
Using the correct tool is essential for press-fit installation. Approved pressing tools, jaws, collars, adaptors and pipe preparation tools should be used for the selected system and fitting size.
IPS can support customers with product selection, tooling guidance and installer support to help ensure the system is installed correctly.
Common applications
RM Press-Fit systems are commonly used for:
- Closed heating systems
- Closed cooling systems
- Refrigeration services where suitable
- Compressed-air systems where approved
- Potable-water systems where approved
- Hot and cold water services
- Gas installations where approved
- Reverse-osmosis systems where suitable
- Service water systems
- Fire-protection water transportation where approved
- Commercial building services
- Industrial pipework installations
- Plant-room pipework
- Retrofit and upgrade projects where suitable
Suitability should always be confirmed against the selected material family, pipe, fitting, seal, pressure, temperature, approvals, tooling and installation environment.
Why choose IPS for RM Press-Fit?
IPS supports customers who need more than a fittings supplier. Our team can help with product selection, material compatibility, seal selection, pressure ratings, temperature limits, tooling requirements, installation considerations and supporting documentation.
For press-fit systems, correct tooling and correct system selection are essential. IPS can help customers assess the complete requirement, including pipe, fittings, seals, valves, tools, accessories and installation conditions.
Whether you are replacing an existing system, working from a drawing, planning a plant-room installation or specifying pipework for a new building-services project, IPS can help match the right RM Press-Fit products to the application.
RM Press-Fit technical resources
Correct specification and installation are essential for long-term press-fit system performance. Our technical resources support engineers, specifiers, buyers, contractors and installers with product selection and installation guidance.
RM Press-Fit handbook
Access the RM Press-Fit section of the IPS technical handbook, including product information, material options, size ranges, seal types, pressure guidance, tools and installation details.
RM Press-Fit €
RM Press-Fit technical and product information with pricing shown in Euros.
Ready to specify RM Press-Fit for your project?
Get support with RM Press-Fit product selection, technical resources, tooling and installation guidance before your project moves forward.
Frequently Asked Questions
What are RM Press-Fit systems used for?
RM Press-Fit systems are used for fast, clean pipework installation across selected industrial, commercial and building-services applications. Typical duties may include heating, cooling, compressed air, potable water, hot and cold water, gas, reverse osmosis and fire-protection systems, depending on the selected material family and approvals.
How does a press-fit joint work?
A press-fit joint is made by inserting the prepared pipe into the fitting and using an approved electro-mechanical press tool to permanently press the fitting onto the pipe. The mechanical press creates the joint, while the sealing element provides hydraulic tightness.
Do RM Press-Fit systems require hot works?
Press-fit installation does not normally require welding, soldering or naked flames. This can help reduce hot works on suitable projects, but installation requirements should always be checked against the selected system and site conditions.
What tools are needed for RM Press-Fit installation?
The correct electro-mechanical press tool, jaw or collar, pipe cutter, deburring tool, depth marker and any system-specific accessories should be used. Tooling must match the selected fitting range and size.
How do I know if a press connection has been made correctly?
A correct press connection depends on proper pipe preparation, insertion depth, approved tooling and full completion of the press cycle. Selected fittings may include a leak-detection feature to help identify unpressed joints during pressure testing.
What happens if a fitting is not pressed?
An unpressed fitting should not be left in service. Selected fittings are designed to help reveal unpressed joints during pressure testing, but every joint should still be visually checked, correctly pressed and tested before operation.
Are RM Press-Fit fittings suitable for potable water?
Selected RM Press-Fit systems may be suitable for potable-water applications where the correct material family, seal type and approvals apply. Suitability should always be checked against the specific product range and required compliance.
Can RM Press-Fit be used for gas installations?
Selected RM Press-Fit systems may be suitable for gas applications where the correct material family, gas-rated fittings, seal type and approvals apply. Gas installations should always be specified and installed in line with the relevant technical and regulatory requirements.
Can RM Press-Fit be used for compressed air?
Selected RM Press-Fit systems may be suitable for compressed-air applications. Suitability depends on the material family, size, pressure rating, seal type, temperature and installation conditions.
Are replacement seals available?
Replacement seals may be available for selected fittings and services. The replacement seal must match the fitting, size, material family and service duty. Seal selection should always be checked before installation.
