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Available now:
The new nanoEx:
The world's smallest [Ex] light fitting

Extremely compact dimensions: ⌀ 34 x 140 mm
High light output: 700 Lm
High durability: Ta –20°C to +60°C/ IP 66/68
With [Ex] certification: According to ATEX and IECEx

Swiss excellence – Since 1936
One-stop-shop, including technical support

We have a complete range of light fittings, sight glasses (including add-ons such as wipers, etc.), and camera systems

Available now:
The new AVLR: Designed for sterile environments/ clean rooms

900 Lm  |  1.4404  |  Electropolished
IP 66/68  |  Up to +144°C (at the glass)

MAX MÜLLER is a family-owned manufacturer of high-quality process observation equipment
Swiss excellence – Since 1936

We develop and manufacture process illumination and observation solutions, such as light fittings, sight glasses (including add-ons such as wipers, etc.), and camera systems

Available now:
The new SKLR: The world’s smallest high power light fitting

Super powerful: 2,300 Lm
Super compact: ⌀ 79 x 117 mm
Super resistant: +60°C/ IP 65/67

Available now:

The new nanoEx:
The world's smallest [Ex] light fitting

Extremely compact dimensions: ⌀ 34 x 140 mm
High light output: 700 Lm
High durability: Ta –20°C to +60°C/ IP 66/68
With [Ex] certification: According to ATEX and IECEx

Swiss excellence – Since 1936

One-stop-shop, including technical support

We have a complete range of light fittings, sight glasses (including add-ons such as wipers, etc.), and camera systems

Available now:

The new AVLR: Designed for sterile environments/ clean rooms

900 Lm  |  1.4404  |  Electropolished
IP 66/68  |  Up to +144°C (at the glass)

MAX MÜLLER is a family-owned manufacturer of high-quality process observation equipment

Swiss excellence – Since 1936

We develop and manufacture process illumination and observation solutions, such as light fittings, sight glasses (including add-ons such as wipers, etc.), and camera systems

Available now:

The new SKLR: The world’s smallest high power light fitting

Super powerful: 2,300 Lm
Super compact: ⌀ 79 x 117 mm
Super resistant: +60°C/ IP 65/67

News

Introducing the world's smallest [Ex] light fitting.

All our light fittings and camera systems now have a BIS certification for import into India.

We are exhibiting at the MEORGA in Hamburg (June 18, 2025). We would be very pleased to welcome you at our booth!

We do not close during the summer period. We are always there for you and guarantee short response and delivery times.

About Max Müller

MAX MÜLLER is a family-owned manufacturer of high-quality process observation equipment. This has been the case since 1936.

We serve clients worldwide in the chemical, pharmaceutical, and food industries as well as in the environmental and utilities sectors.

We believe in sustainable, responsible, and respectful corporate governance. This guides our daily actions.

Contact

Our headquarters are in Switzerland, and we have subsidiaries in Germany and in the United Kingdom.
Furthermore, we have a global network of resellers.
We look forward to hearing from you!

© MAX MÜLLER  |  All rights reserved  |  Subject to changes

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