Upgrade your plumbing and heating system with press fittings and underfloor heating supplies from Unipipe. Enjoy faster installations and reliable performance.
Introduction
Press fittings are rapidly becoming the go-to choice for modern plumbing installations due to their reliability, speed of installation, and leak-proof sealing. When combined with high-quality underfloor heating supplies—such as those from Unipipe—homeowners and professional installers can create systems that deliver both efficient heating and long-term durability.
What Are Press Fittings?
Press fittings are specialised connectors that form a leak-free joint when a metal sleeve is mechanically pressed around the pipe and fitting. Unlike traditional soldered or compression fittings, press fittings do not require flames or extensive drying times, making them safer and faster to install. According to Mainpress technical data, these fittings resist corrosion and can handle a broad range of temperatures, making them ideal for hot and cold plumbing, as well as underfloor heating systems. Mainpress Technical Catalogue
Advantages of Press Fittings
Time-Saving Installation
Press fittings allow connections to be made quickly, without welding or soldering.
Ideal for larger or time-sensitive projects where labour costs need to be minimised.
Leak-Proof Reliability
The pressing tool applies uniform force, reducing the chance of human error.
When installed correctly, press fittings provide a robust seal for long-term peace of mind.
Corrosion Resistance
Modern press fittings, such as those in the Mainpress line, often feature protective coatings or brass alloys that are highly resistant to corrosion.
Reduces maintenance needs and prolongs the service life of your heating or plumbing system.
Versatile Applications
Press fittings are suitable for a variety of uses: domestic hot and cold water, radiator circuits, and underfloor heating.
This flexibility makes them an excellent choice for both new builds and retrofits.
Underfloor Heating: The Perfect Match for Press Fittings
Underfloor heating is known for its energy efficiency and uniform heat distribution, offering greater comfort compared to traditional radiators. Press fittings complement these systems by ensuring:
Secure Embedded Joints: Pipes are often laid beneath floor screed, so reliable connections are vital.
Optimised Flow: Smooth interior surfaces maintain consistent flow rates, enhancing system performance.
Faster Project Turnarounds: Reducing installation time lowers labour costs and keeps projects on schedule.
Quality Assurance and Standards
Unipipe’s press fittings for underfloor heating meet stringent industry and building regulations. As noted in the Mainpress Technical Manual, these systems can operate continuously at up to 70°C and withstand brief peaks of 95°C, ensuring compatibility with modern, low-temperature, energy-efficient heating designs. Unipipe_Mainpress Catal…
Best Practices for Installation
Pipe Preparation
Cut pipes cleanly and deburr the ends to avoid damaging O-rings.
Ensure pipes are properly aligned before pressing.
Use the Right Tools
Calibrated press tools with the correct jaw size help achieve leak-proof connections.
Mainpress fittings are compatible with many common U-contour press tools.
Proper Insulation
Insulate pipes to conserve energy, especially crucial in underfloor heating loops.
Well-insulated pipes reduce heat loss and improve system efficiency.
Pressure Testing
Follow recommended pressure-testing steps (3–11 bar, depending on the phase) to confirm a secure, leak-free system before screeding or closing walls.
Unipipe’s Press Fittings and Underfloor Heating Supplies
Unipipe offers a comprehensive range of press fittings and underfloor heating products, designed for seamless integration and maximum performance. By combining top-grade multi-layer composite piping with reliable press fittings, our systems help you complete projects on time and within budget—without compromising on quality or comfort.
Conclusion
Press fittings, paired with high-grade underfloor heating supplies, offer the ideal solution for modern plumbing and heating. Their speed of installation, dependable seals, and long-term corrosion resistance make them a wise choice for both residential and commercial properties. Explore Unipipe’s press fittings and underfloor heating to experience the next level of energy-efficient comfort.