Geberit Mapress Stainless Steel Glossy finish for high requirements
The all-rounder
Geberit Mapress Stainless Steel is a highly effective supply system and can be used for diverse mediums. Geberit places the highest requirements during manufacture. The high molybdenum content, as an example, ensures a particularly high corrosion resistance. The result is plain to see – a million times over.
Geberit Mapress Stainless Steel applications
- Potable water
- Heating
- Gas
- Sprinklers
- Industry
Many good reasons for Geberit Mapress Stainless Steel

Assortment
Dimensions
Nominal width DN | Dimension d x s (mm) |
---|---|
10 | 12.0 x 1.0 |
12 | 15.0 x 1.0 |
15 | 18.0 x 1.0 |
20 | 22.0 x 1.2 |
25 | 28.0 x 1.2 |
32 | 35.0 x 1.5 |
40 | 42.0 x 1.5 |
50 | 54.0 x 1.5 |
65 | 76.1 x 2.0 |
80 | 88.9 x 2.0 |
100 | 108.0 x 2.0 |
Fittings
Geberit Mapress Stainless Steel pressfittings
- CrNiMo stainless steel 1.4401
- Pressing indicator to test if the fittings are pressed correctly
- Blue pressing indicator indicates stainless steel
- Dimension printed on the pressing indicator
- Protection plug prevents fittings from becoming dirty
- Non-pressed connections are leaky and immediately identifiable during a pressure test
- More than 500 different fittings are available

Seals
Special O-rings and the available pipe dimensions make the pressing system the right choice for an extremely wide range of applications. The following applications each relate to the combination of the Geberit Mapress seal ring with the Geberit Mapress Stainless Steel system pipe CrNiMo.
Geberit Mapress seal ring CIIR, black
Liquid media
- Hot and cold drinking water
- Heating water
- Cooling water without antifreeze agent
- Cooling water with antifreeze agent
- Remote network heating water ≤ 120 °C
- Saturated steam ≤ 120 °C
- Service water
- Ultrapure water (except pharmaceutical water)
- Rainwater with a pH value > 6.0
- Grey and black water with pH value > 6.0
- Extinguishing water (wet)
- Sprinkler (wet)
- Chemicals and technical liquids
Gaseous media
- Compressed air (oil purity class 0–3)
- Negative pressure
- Inert gases
- Industrial gases

Geberit Mapress seal ring FKM blue
Liquid media
- Remote network heating water ≤ 140 °C
- Thermal medium (solar)
- Mineral oils
- Fuels
- Chemicals and technical liquids
Gaseous media
- Compressed air (oil purity class 0–X)
- Industrial gases

Geberit Mapress seal ring HNBR yellow
- Natural gases
- Liquefied gases
- Biogases

The Geberit Mapress Stainless Steel pressfittings which are suitable for gas installations are equipped with a yellow seal ring made of HNBR. They can be distinguished from other fittings through their yellow marking and yellow protection plug.

Geberit Mapress seal ring FKM white
Saturated steam ≤ 155 °C (also operated cyclically)

Geberit Mapress seal ring FPM red
- Extinguishing water (wet/dry, dry)
- Sprinklers (wet/dry, dry)

System pipes
Geberit Mapress Stainless Steel system pipe CrNiMo
- An increased molybdenum content ensures stability and the highest level of protection against corrosion.
- Special thermal and mechanical treatment of the fittings creates a homogeneous, high-quality material structure.
- The effective treatment ensures both optimum formability and also the necessary long-term tightness.
- Smooth surfaces ensure a perfect fit of the seal ring and optimum hygienic properties.

Geberit Mapress Stainless Steel system pipe CrMoTi
- CrMoTi steel as an economical alternative to conventional product materials in hygienic drinking water installations
- The green line along the pipe serves as an indicator
- A green protection plug protects the pipe from dust and dirt
