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The MacPress Fitting Reducer 22mm x 15mm offers a seamless and secure reduction between pipe sizes in heating, hot water, and potable water systems. WRAS approved and M-profile design for leak-free reliability.
Installation Instructions for Press Fittings
1. Ensure the copper tube is cut squarely.
2. Deburr the pipe internally and externally to form a smooth edge.
3. Check that the ‘O’ ring of the fitting is seated correctly and free from impurities.
4. Do not use jointing compound, oil or grease.
5. Insert the tube to the full depth of the socket.
6. Clearly mark the tube at full depth.
7. Aline the fitting with the jaw of the tool correctly.
8. Make the press connection, using a suitable M profile jaw.
The MacPress 22mm x 15mm Reducer is a professional-grade press fitting designed to reduce pipework safely and efficiently. Suitable for use on heating systems, hot water circuits, and potable (drinking) water installations, this reducer is part of the trusted MacPress range.
MacPress fittings use the M-Profile design, the trade standard for secure, uniform press sealing. Every MacPress product conforms to strict specifications on material and weight, ensuring a consistent and durable connection.
Engineered with reliability in mind, this fitting is WRAS approved and fully supported in the UK. It’s ideal for HVAC engineers, plumbing professionals, and M&E contractors looking for a dependable solution for size transitions in copper press systems.
Key Features ✅ 22mm x 15mm Reducer – Perfect for reducing pipe sizes safely ✅ WRAS Approved – Suitable for potable water systems ✅ M-Profile Design – Ensures tight, leak-free connections ✅ For Water Applications – Heating, hot & cold water systems ✅ Easy, Flame-Free Installation – Ideal for fast, safe work
I am very happy with your crimp fittings my merchant told me I shouldnt buy cheap online fittings when I told them I was trying it
I am very happy how wrong they are - these are great and my order was perfect
thanks
MacDonald Plumbing & Heating Supplies
June 15, 2026 | First Call
Very happy
Very happy with you press fittings good
price and quality is perfect
MacDonald Plumbing & Heating Supplies
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