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Altenrhein

The Altenrhein site is the largest of the BWB Group in Switzerland and offers a comprehensive range of services in the field of surface technology. In addition to anodising aluminium, this also includes passivation and wet paint applications.
The fully automated large parts line enables anodising, coloring and Permalux hard anodising of components up to 7500 mm in size, while the state-of-the-art small parts line produces technical coatings for industry.

BWB-Altenrhein AG

Werkplatz Altenrhein
Dorfstrasse 3
CH-9423 Altenrhein

+41 58 861 91 00 verkauf.ar.industrie@bwb-group.com verkauf.ar.architektur@bwb-group.com

News and references

Discover the latest posts and references. Here you will find a wide range of content and information about our current projects and services.

Anodising / sulfuric acid anodising (SAA)

7500 x 1200 x 2200 mm

Hard anodising

2000 x 500 x 1500 mm

Hard anodising with PTFE impregnation

2000 x 500 x 1500 mm

Chromic acid anodising (CAA)

3300 x 700 x 1200 mm

Heloxal hard anodising

2000 x 500 x 1500 mm

Partial covering / masking

available

Degreasing and deoxidising (E0)

available

Grinding (E1)

available

Brushing (E2)

available

Polishing (E3)

1500 x 150 x 150 mm

Grinding and brushing (E4)

available

Grinding and polishing (E5)

1500 x 150 x 150 mm

Etching (E6)

available

Chemical glossing (E7)

1000 x 500 x 1000 mm

Decorative blasting (F1)

1000 x 500 x 500 mm

Dichromate densifying

3400 x 700 x 1400 mm

BWB-Natural (colourless) EV1

7500 x 1200 x 2200 mm

BWB-Colinal

7500 x 1200 x 2200 mm

BWB-Sanodal Gold / Mineral Gold

7500 x 800 x 2200 mm

BWB-Permabronze

7500 x 800 x 2200 mm

BWB-Permagrey

7500 x 1200 x 2200 mm

BWB-Permalux

7500 x 1200 x 2200 mm

BWB-Permacolor

7500 x 1200 x 2500 mm

BWB-Sandalor Gold

7500 x 800 x 2200 mm

BWB-Sandalor Olive Yellow

7500 x 800 x 2200 mm

BWB-Sandalor Red

7500 x 800 x 2200 mm

BWB-Sandalor Blue

7500 x 800 x 2200 mm

BWB-Sandalor Turquoise

7500 x 800 x 2200 mm

BWB-Colourless 200

2000 x 500 x 1500 mm

BWB-Black 210

2000 x 500 x 1500 mm

BWB-Blue 220 / 221 / 222

800 x 500 x 1000 mm

BWB-Red 250

800 x 500 x 1000 mm

BWB-Red 251

800 x 500 x 1000 mm

BWB-Olive 313

2000 x 500 x 1500 mm

BWB-Titan 325

2000 x 500 x 1500 mm

Alodine 160 / 161 (yellow) / Bonderite M-NT 160 / 161

800 x 400 x 500 mm

Surtec 650, Cr(VI)-free

2000 x 500 x 1500 mm

Alodine 1200 S / Bonderite M-CR 1200 S AERO (yellow)

3400 x 700 x 1400 mm

Stainless steel etching

3400 x 700 x 1400 mm

Wet coating

available

Opening hours

Opening hours goods receiving / forwarding

Morning

07:00 - 12:00

Afternoon (except Friday)

13:00 - 17:00

Friday afternoon

13:00 - 16:00

Holidays

April 3, 2026 – Good Friday

closed

April 6, 2026 – Easter Monday

closed

May 14, 2026 – Ascension Day

closed

May 15, 2026 – Bridge day

closed

May 25, 2026 – Whit Monday

closed

Company vacations

from July 20, 2026 to July 31, 2026

Architecture

from July 27, 2026 to July 31, 2026

Industry and coatings

Your contact

For further information please do not hesitate to contact us.

Anprechperson Portrait

Andy Rohner

Head of Production Architecture

+41 58 861 91 80 andy.rohner@bwb-group.com
Anprechperson Portrait

Benedict Buck

Customer Advisor Architecture East

+41 58 861 91 30 benedikt.buck@bwb-group.com
Anprechperson Portrait

Christian Schneider

Co-Head of Production Industry

+41 58 861 91 50 christian.schneider@bwb-group.com
Anprechperson Portrait

Rene Ooms

Division Manager Architecture

+41 58 861 91 76 rene.ooms@bwb-group.com
Anprechperson Portrait

Stefan Nowitzki

Customer Advisor Architecture Center

+41 58 861 91 52 stefan.nowitzki@bwb-group.com
Anprechperson Portrait

Thomas Schnyder

Co-Head of Production Industry

+41 58 861 91 84 thomas.schnyder@bwb-group.com