High-Performance Made in Germany!

Four high pressure gate valves have left our production directly to a satisfied customer: DN225, material: X10CrWMoVNb9.2 (1.4901) Design pressure: 306 bar Design Temperature: 615°C…

We are ready!

Our preparation to produce 4 steam gate valves is in progress. DN225 Material: X10CrMoVNb9-2 Temperature: 615 °C Working pressure: 306 bar

Get-together at aas gmbh

We invited to a reception on the occasion of our move into our own building. Mayor Ulrike Westkamp visited us with the representative of the…

Investing in the future

For more efficiency in our production processes we invest in two new CNC-controlled universal lathes (CLX350 and CLX550).

We moved!

In May 2020 we finally moved into our new office building with adjacent hall on Rudolf-Diesel-Strasse in Wesel. We are happy to have more space…

1st major order for ARED-V

Thanks to ARED-V – our patented and worldwide first high pressure shut-off, drainage and control valve that is wear-free and without pressure loss (material 1.4903)…

a new state-of-the-art server

To accommodate the rapid growth of our company, we purchased a new state-of-the-art server in August 2012. The conversion and installation were completed with no…

Documentation system (DMS)

We have invested in a new documentation system (DMS) in order to ensure that our operational processes are properly documented. The conversion and installation went…

Framework agreement

We are pleased to have entered into a framework agreement with RWE Power AG for the repair and testing of safety valves.

new measuring equipment

Acquisition and installation of new measuring equipment for safety and control valves. Special thanks to the manufacturing companies for providing professional training for our employees.

container fleet

We’ve expanded our container fleet! We have invested in two additional workshop containers and equipped them with tools and machines.


AAS GmbH Armaturen Anlagen Service plans to expand the production halls in October 2013 and to purchase the related machinery. In this context, we intend…

customer audit

On 13 November, a customer audit was carried out in our facility. We are delighted that we were certified with no reservations.

VGB conference

Between 18 and 20 February 2014, aas GmbH attended the VGB conference in Dresden for the first time. We were delighted by the high level…

Capacity expansion

In April, we increased our premises to 800 m². The resulting advantages include increased capacity and optimised repair processes and maintenance planning.

Fleet Expansion

In order to offer our customers even better and faster on-site service, we have expanded our fleet by adding two modern, fully equipped service vehicles.

Framework agreement

We are pleased that in October 2014, we were able to conclude a framework agreement with Evonik Industries.

Framework agreement

We are pleased that in October 2015, we were able to conclude an additional framework agreement for valve repairs.

Current status of the new building

The construction of our new company headquarters is moving forward. The new office building and production hall are scheduled for completion in March 2020. We’ll…

Christmas greetings

As the new year approaches, we wish you stillness and serenity as you look inward and forward, so that – with fresh momentum – you…

VKS 11 in stock

Reproduction of VKS 11 components: ⇒Spindles ⇒Threaded bushings DN 15 – 50 DN > 160 The spare parts and seals are available from stock

Premium valves from aas GmbH

Customers value the safety and efficiency of our valves Operators of fossil-fuel power plants, which require increasingly rapid start-up and shut-down times in addition to…

Valve production

Reducing station DN 50/150 Material 1.7380 Reducing station with injection DN 25/PN 16 Material 1.5415 Voriger Nächster

aas GmbH at DIAM 2019

DIAM (German Trade Fair for Industrial Valves), 2019 is already over. We really enjoyed the personal one-to-one talks with you as our customers. It is…

aas GmbH at VGB PowerTech

The VGB maintenance conference is over and we would like to thank you for visiting our booth. We hope that the event was as interesting…

aas GmbH at VGB PowerTech 2018

From February 2, 2018 till March 1, 2018 aas GmbH will present its products and services at the VGB PowerTech Conference 2018 (Maintenance in Power…

2017 Annual Review

aas Armaturen Anlagen Service GmbH can look back on a successful year 2017 – the business forecasts for 2018 are also very positive. This success…

October 2017

Other framework contracts have been finalized in valve repair and online safety valve testing.

customer audit

In March a customer audit was carried out in our company. We are pleased that we were certified without complaint.

aas GmbH at VGB PowerTech 2019

From February 19, 2019 to February 20, 2019 aas GmbH will have a booth at the VGB POWERTECH „Maintenance in Power Plants 2019“ trade exhibition…
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