Expandertang A0

With the ROTHENBERGER A0 expander, plumbers from the sanitary/heating and refrigeration/air conditioning trades can expand thick-walled pipes made of copper, aluminum and stainless steel to save on the purchase of fittings.


  • For the efficient, fittingless installation of piping in plumbing, heating, gas, refrigeration and air-conditioning systems.
  • Application and saving advantages like ROCAM EXPANDER Power Torque
  • Precise and exact expansion
  • Full support of the expander head segments allows high loads
  • Stepless adjustment of sleeve size/capillary gap
  • Optimized operating principle due to long lever arms
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E-Mail: verkauf-deutschland(at)rothenberger.com
Tel.: + 49 (0) 6195 / 800 - 8100

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