As a company of ZAUNERGROUP, astebo gmbh provides reliable und economical solutions for steam and hot water needs.
The core product, the boiler, is designed and produced in the own workshops in Austria, according to the customer´s specific requirements, and is distributed worldwide.

All products are manufactured in compliance with the highest quality standards, bear the CE marking and are approved for worldwide sales.

astebo offers you:

  • Steam boilers  –  our range of supply reaches from 400kg steam per hour till 60,000kg/h
  • Warm & Hot water boilers – our boilers can achieve between 0.8MW and 40MW


  • ISO 9001:2015
  • certified producer according to AD 2000-Merkblatt HP 0
  • EN ISO 3834-2
  • Quality assurance system according to guideline 2014/68/EU, Anhang III, Modul H1

Telephone: 0043 7249 / 48200.

astebo´s costumer service:
0043 7249 / 48200 260