Certified environmental technology for tank systems & soil remediation

Wolftank-Adisa Holding AG, Innsbruck, is the parent corporation of an international group of companies focusing on the remediation and monitoring of (large-scale) tank farms and environmental protection services for contaminated soils and facilities.

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Our Business Units – For a Clean Environment

Innovation has been our tradition for over 30 years.

Employees worldwide
Commercial customers for over 30 years
Commercial tank renovations, above and below ground
0+ Mio. EURO
Investment in research & development as well as patents & brands in the last 2 years
Leak warning systems for double-walled tanks and pipelines manufactured and installed (of which 1,000 remotely monitored)
Waste water processing plants (of which 1,000 remotely monitored)
Environmental remediation projects (soil and ground remediation)

Worldwide unique

Wolftank is the only company in the world with man access to ExxonMobil’s underground service station tanks.

Quality creates trust

Approved as (exclusive) supplier by major oil companies such as Tamoil, Total, Erg, Q8, ExxonMobil, Shell, BP, Eni, Petrochina, Sinopec and NATO.

Wolftank in action

Have a look at how Wolftank refurbishes tanks all over the world on a daily basis, preserving valuable assets with patented technologies for its customers and making an important contribution to environmental protection.


To the IR-section

The companies of the Wolftank-Adisa Group are certified according to:

ISO 9001 / UNI EN ISO 9001:2015

ISO 14001 / UNI EN ISO 14001:2015

ISO 45001:2018

BS OHSAS 18001:2007 (precedent to ISO 45001)

  • Full compliance to Italian Anti-Bribery and Anti-Corruption Law no. 231/2001 as a more specific approach than ISO 37001.

  • Wolftank is active member in several Technical Committees (TC’s) and associated working groups for the maintenance of EN normatives.

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