Latest News

Launch of the new Safe Monitoring Group website!

April 23, 2026 🚀 WOW! – Launch of the new SMG website!

We at Bieler+Lang are delighted to be part of the Safe Monitoring Group – and congratulate them on the successful relaunch of the SMG website!

The new website impressively demonstrates what SMG stands for: a rapidly growing, international network of leading gas detection specialists, working together to develop innovative solutions and ensure greater safety worldwide!

We find it particularly successful:

✔ Customer orientation: Great overview of industries and sectors in which SMG members are active and install gas detection systems

✔ Clear overview of the constantly growing group of companies

✔ Focus on sustainability, safety and innovation

✔ Strong representation of our global collaboration and combined expertise

A big step towards making the shared vision visible: To reliably protect people, the environment and facilities from gas risks.

#SafeMonitoringGroup #GasDetection #Safety #Innovation #StrongerTogether #SaferTogether

40 years of service at Bieler+Lang electronics production

April 2026: Incredible 40 years of commitment, loyalty and daily dedication in electronics manufacturing.🎉

Our esteemed employee has been an integral part of our electronics production for four decades and has gotten to know almost every area during this time: from IO board production in the assembly line to the assembly of operating devices to the test field and painting work. 40 years also means 40 years of development, change and constant learning – and this is reflected in her impressive career.

The innovative Bieler+Lang electronics production as the central hub for the Safe Monitoring Group stands for quality, precision and progress – supported by people like you, who contribute to our success every day with experience and passion.

Many thanks for this extraordinary achievement and the many years in which she has helped shape our production with her know-how and experience – but also for the way in which her open, level-headed and integrative manner has sustainably strengthened cohesion within the workforce!

We are proud and grateful to have such dedicated colleagues in our team at Bieler+Lang. 💙

Good to know: The expertise and diverse servicesof our Bieler+Lang electronics production are open to all customers and interested parties. Project inquiries are always welcome.

Successful end to the quarter with a spontaneous Easter barbecue

April 2, 2026: We celebrate the successful end of the quarter with a spontaneous Easter barbecue on Maundy Thursday🐣🔥

We exceeded our quarterly target – a great achievement to which each and every one of you contributed. Thank you very much for your commitment, your motivation and the great cooperation!

We celebrated this together today: At our Easter barbecue in front of the canteen, we enjoyed freshly grilled sausages from our new barbecue in glorious sunshine and lots of good conversation in a relaxed atmosphere.

A strong team, a strong result – it can go on like this! 💪

Bieler+Lang at the 1st job fair at BOSCH in Bühl

March 26, 2026: We were at the first job fair at Bosch in neighboring Bühl – and we are still thrilled!

A huge thank you to Bosch for the great organization and the open, pleasant atmosphere. It was really fun to meet so many motivated and interested people and to exchange ideas.

We were particularly pleased with the great interest shown in our two business areas: Gas Detection Systems and Electronics Manufacturing. Whether service technician, production employee or technical engineer for electrical products (m/f/d) – we were able to hold many interesting discussions and make valuable contacts.

Thanks to everyone who stopped by – we look forward to seeing you again and receiving your applications! bewerbung@bieler-lang.de

Bieler+Lang says goodbye to the GasMonitor ZrO2-25 detector

March 2026: Bieler+Lang says goodbye to a true classic: the GasMonitor ZrO2-25 gas sensor.

For decades, this robust detector with zirconium oxide sensor has reliably proven itself in oxygen monitoring in the measuring range of 0-25% by volume. It was and is a faithful companion in daily use for many users.

This tried-and-tested product is now being withdrawn from the range as planned. Last orders for the GasMonitor ZrO2-25 are still possible until the end of April 2026. The last devices are expected to be delivered in June 2026.

The good news is that the discontinuation will not leave a gap in the Bieler+Lang portfolio. The GasMonitor 30 O2 a modern and very attractive alternative is already available. This detector works with a long-life electrochemical sensor (Long Life EC) and also covers the measuring range of 0-25 vol.% oxygen – including a 4-20 mA output for easy integration into existing systems.

Of particular interest to all users: the GasMonitor 30 O2 impresses with a very well thought-out housing design. This includes external mounting brackets for easy installation without opening the housing, an external connection for the WiFi dongle service tool and effective protection of the sensor against dirt and moisture. This ensures that the gas sensor operates smoothly and sustainably.

A comprehensive range of accessories is of course also available – from splash water protection to gas collection cones. Of course, all the necessary components for professional adjustment and calibration are also available, such as test gas caps, sampling devices, suitable test gases and the WiFi dongle service tool.

And now the best thing for all customers: The GasMonitor 30 O2 is available at almost half the price of the previous ZrO2-25. This leaves nothing to be desired. Oxygen monitoring remains reliable – and at the same time becomes even more economical and future-proof.

By the way: The GasMonitor 30 O2 is of course also available as GasMonitor 750 O2 with the same sensor cell, same measuring range and identical housing design for the 2-wire BUS systems of the Bieler+Lang 750 series.

Honors for 25 years of service at Bieler+Lang

February 2026: Today we were able to celebrate a very special moment in our production:

The management honored two employees for their 25th anniversary of service. A quarter of a century of dedication, loyalty and daily commitment – that is anything but a matter of course.

Many thanks for this impressive achievement and the many years in which both ladies have shaped our production with their know-how and experience!

At the same time, our production manager was honored for her exceptional commitment. With great commitment, leadership and passion, she works hard every day for her team and our common goals.

Such personalities make the difference – both professionally and personally.
We are proud to have such committed colleagues in our team at Bieler+Lang.

Farewell to Managing Director Susanne Dussa

Autumn 2025: A big thank you to Ms. Susanne Dussa

Today we say goodbye to Susanne Dussa from the management of Bieler-Lang.

We look back with gratitude on a time together full of energy, creativity and trusting cooperation.

Susanne Dussa has shaped the company with her commitment and personality – and has left her mark not only professionally but also personally.

We would like to thank her from the bottom of our hearts and wish her health, happiness and much success in all her future endeavors.