perma-trade - About us


Sports hotel Achental Full lime protection for the sports hotel Achental
Collini-Center Collini-Center,
Corrosion and lime protection in residential complex
Swiss Re München Swiss Re München
No risk at lime protection

Latest events

NEW! permasolvent ® primus 2.0
The ecofriendly lime protection system

permasolvent ® primus 2.0 changes the crystallization behaviour of particles that are responsible for the hardness of the water. This helps to prevent lime deposits on heat exchangers the eco-friendly way and ensures an optimum energy efficiency – at the same time vital minerals are completely retained in the water.
Further information


Michael Sautter receives the medal for high economical achievements, awarded by the state of Baden-Württemberg

Exemplary commitment for sustainable success
Dr. Nils Schmid und Michael SautterIt has now been 31 years since perma-trade was founded by Michael Sautter together with his father. With a starting capital of just 5000 German Mark and the firm philosophy to produce eco-friendly products, perma-trade has become an internationally successful manufacturer of chemical free water treatment systems.


D&B Rating-certificate for 2013

After the years 2011 and 2012 perma-trade is again happy to receive a top credit rating index.

According to the rating executed by Hoppenstedt CreditCheck, perma-trade has again become an exclusive member of those German enterprises that can show a first class credit status for the year 2013!

A high equity ratio, as well as financial independence have always been the leitmotif of our company. Such a morality has ultimately led us to a high rating that has been reconfirmed by Hoppenstedt again. This extremely positive evaluation assures security for our customer’s projects as well as the certainty to cooperate with a reliable partner.


Refilling- armature for heating systems PT-AA 20

The filling armature PT-AA 20 is used to refill heaters with demineralised water and is conceptualized for a fixed installation into heating systems that are already equipped with a backflow preventer.
Further information
Headquarter Besides our headquarter in Leonberg we have subsidiaries in Switzerland and France. Staff Our motivated and qualified staff is always ready to help you or answer questions. Founder Perma-trade founder Michael Sautter stands for ecofriendly products, high quality standards and the seal "made in Germany".
perma trade Wassertechnik GmbH
perma-trade Wassertechnik GmbH
Röntgenstrasse 2
D-71229 Leonberg

Phone +49 7152 93919-0
Fax +49 7152 93919-35
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