Environmental technology

Focal point: Leak tightness

In water treatment, recycling and other environmental applications, acids and alkalis are added or removed in addition to water. Leak tightness plays a particularly important role for safety in the application. With optimum coordination of the individual components, clean tube processing and assembly and handling according to our instructions, EXMAR connections achieve leak tightness values of up to 10-6 mbar l/s. This is available both as a metallic and a soft-sealing connection and with 4 times the safety of the specified nominal pressure (for details see catalogue data).

PressurePressures up to 450 bar

Room temperature to +800°C


Water, gases, acids, alkalis, oils


Water treatment, sewage treatment plant, waste incineration, recycling


Examples of use with EXMAR products

Mixing and distribution module as exhaust gas cleaning system

Dosing system for sewage treatment plants

Test bench for high-temperature fuel cells

Rotary heat pump