Innovation is sustainable


Selective catalytic reduction is a technique for reducing nitrogen oxides in exhaust gases. OECHSLER SCR components are cost-efficient and make a valuable contribution to environmental protection. In this way, economy and ecology are best combined.

Our products

Single parts for DNOX system

Single parts for DNOX system

Pump housing with circuit board receptacle

Pump housing with circuit board receptacle

Housing with heater and sensors

Housing with heater and sensors


  • Plastic assembly units for plastic-metal-systems
  • Media-tight housing assembly units from -55 °C to +150 °C
  • Special solutions according to customer requirements
  • Frost compensation and heating elements
  • Urea-water-solution-tight silicone and polyurethane encapsulation
  • Function integration in plastic parts


  • Resistant to temperature and urea-water-solution
  • 100% tested quality
  • Cost optimization of plastic-metal-systems
  • Optimum material selection for various systems through
    • Environmental chambers
    • Endurance tests
    • Shaker tests according to DIN profiles

Contact us!

Telephone: +49 981 1807-5050

E-mail: scrsystems(at)

Why come to OECHSLER?

  • International footprint (local for local) – international manufacturing, local delivery
  • Long-standing expertise
  • Extensive electronics and mechanical competence
  • Own tool shop
  • In-house material database
  • Various test possibilities (e.g. performance test benches, environmental/climatic tests, shaker test, noise measurements, melt index, ...)

Your career at OECHSLER

Our job portal for professionals, beginners,
students and pupils

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