Fast Deliveries 
The Specialist in Sight and Level Gauge Glasses, Mica, Micanite and Technical Fittings
We offer custom-made glass and mica solutions designed for use in high-temperature and (high) pressure applications.
Dumico – Your Partner in Custom Sight Glasses, Level Gauges Glasses and Mica Solutions
Dumico is the specialist in custom sight and level gauge glasses, as well as in all types of mica products for industrial applications.
We supply technical custom glass in various types, including (printed) glass for ATEX environments, precision glass tubes with measurement reports, and complete sight glass fittings and level gauge devices for reliable visual process control, including under high-pressure and high-temperature conditions.
In addition, we offer a wide range of mica for glass protection, optical purposes, and electrical insulation. Our custom micanite solutions are ideally suited for both thermal and electrical insulation, such as in battery technology and high-temperature installations.
Choosing Dumico means choosing expertise, quality, and customization.
We support you throughout – from design to delivery.
What We Stand For:
Fast Deliveries
At Dumico, you benefit from fast, worldwide delivery. Thanks to our efficient logistics and reliable partners, your products arrive quickly and on time – wherever you are. Quality and speed go hand in hand, offering service you can count on.
Our Expertise
Dumico is the expert in sight glasses, level gauges, and mica. With over 40 years of experience, we deliver high-quality solutions for a wide range of industries. Our in-depth knowledge ensures tailor-made results and consistent quality, whether for standard or customer-specific applications. All with fast delivery and excellent service.
A Partner You Can Rely On
For over 40 years, we’ve been doing our utmost for our clients. At Dumico, it’s all about building long-lasting, sustainable relationships, based on personal contact. We listen carefully, act quickly, and actively think along with you. We always go the extra mile and work together to find the best solution for your needs. With our expertise and extensive experience, we provide top-level service.
CSR at Dumico, Responsible Business with Care for People and the Environment
Dumico is committed to conscious and socially responsible entrepreneurship (CSR). We focus on sustainability, quality, and ethical business practices. We choose environmentally friendly materials, reduce waste, and optimize energy use.
We also work only with suppliers who share our values – together making a positive impact on the environment and society.
Social responsibility is equally important to us. We ensure good working conditions, promote team diversity, and support local initiatives.
By continuing to innovate and act sustainably, we contribute to a future where responsibility and quality go hand in hand.
With Dumico, you not only receive the highest quality products but also the assurance of a partner committed to people and planet.