Thies Armatur GmbH & Co KG

Thies Armatur GmbH & Co KG

THIES Armatur GmbH & Co KG - Innovative services with a long family tradition. Offering a fully integrated manufacturing and delivery system, our family company will ensure top quality, reliability, speed and flexibility. Throughout the world, our partners put their trust in our state-of-the art technologies, as we are continuously adapting to the latest standards in innovation quickly and efficiently.

Company details

Gutenbergstrasse 2 , Sarstedt , D-31157 Germany

More Office Locations Locations Served

Business Type:
Industry Type:
Water and Wastewater
Market Focus:
Globally (various continents)


Company history at a glance:

  • 1932 Founding of company WALTER THIES in Hannover-Wülfel.
  • From 1965 Type approvals for THIES-High-Efficiency-Safety Valves. Procurement of international approvals. Expansion of export activity.
  • 1972 Production department split-off to form an independent company: THIES Armatur GmbH & Co KG.
  • 1983 After several phases of expansion in Hannover-Wülfel, the company is moving to more modern and larger new facilities in Sarstedt (approx. 8 km south of Hannover International Fair Grounds).
  • Today our family company is managed by Heike Thies (Master´s Degree in Business Administration) in the 3. generation.

Our stringent safety standards comply with the latest regulations. Each and every one of our safety valves and ball valves is certified – for domestic and international use.

THIES Quality, All Encompassing:

  • Professional advice
  • Stringent safety standards
  • High quality
  • Short delivery times

Consider us and the quality of our products as high performance partners for your safety valves and rubber ball valves.

This starts with guaranteed professional advice and ends with delivery – overnight if needed in case of emergencies.

To guarantee continuous high quality, we work according to DIN EN ISO 9001:2008 quality management regulations, and we exclusively trust German subcontractors.

It is understood that all THIES-Safety Valves have the TÜV type-examination, EU type-examination and are complying with the Pressure Appliance Regulations 2014/68/EU.

All THIES-Safety Valves bear the CE 0045 mark since December 2001.

Overview of our most important approvals:


TÜV NORD Systems GmbH & Co. KG:

  • CE 0045  (Quality system (module D) according to directive  97/23/EG)

TÜV Type-test approval mark:

 TÜV NORD Systems GmbH & Co. KG:

EU-type-examination (module B) according to directive 2014/28/EU

 Lloyd's Register of Shipping: