Geberit Mapress Stainless Steel Reducer With Plain End (18mm - 108mm)
The Geberit Mapress Stainless Steel Reducer with Plain End is a press-fit pipe reducer for joining pipework of two different diameters, forming part of the Geberit Mapress press-fit system. It delivers a secure, permanent connection in seconds with no soldering, no naked flame and no hot-works permit required, and is manufactured from corrosion-resistant CrNiMo stainless steel 1.4401 (EN 10088).
Built-in Geberit security features give confidence on every joint: a pressing indicator confirms the fitting has been pressed, while the leak-before-pressed design makes any unpressed connection immediately visible during the pressure test. The pressing socket is fitted with a transparent protection plug, and a black CIIR seal ring ensures a reliable, long-lasting seal.
Key features
- Pressing indicator
- Leaky if unpressed
- Concentric
- Seal ring made of CIIR, black
- Pressing socket with transparent protection plug
Suitable for
- For cold and hot potable water
- For cooling and heating water without antifreeze agent
- For cooling and heating water with antifreeze agent
- For district heating water ≤ 120 °C
- For saturated steam ≤ 120 °C
- For service water and process water
- For treated water
- For rainwater with a pH value ≥ 5.5
- For grey and black water with a pH value ≥ 5.5
- For extinguishing water (wet)
- For extinguishing water (wet/dry, dry)
- For sprinklers (wet)
- For chemicals and technical liquids
- For compressed air (oil purity class 0–3)
- For negative pressure
- For inert gases (e.g. nitrogen)
- For industrial gases (e.g. acetylene, shielding gases)
- For technical building systems, industry and shipbuilding
Available in a size range of 18mm to 108mm.
