Level Measurement Technology with Proven Float Principle
Precise when it seems impossible.
For over 50 years, WEKA has been developing and manufacturing precise level measurement technology for the most demanding applications. Our float principle with magnetic transmission enables safe and continuous level measurement in tanks where contents cannot be directly monitored visually.
Whether on submarines, offshore platforms, in chemistry or research – our level measurement with float systems proves reliable at high pressures, extreme temperatures, and with toxic media. The magnetic transmission principle bridges several centimeters of wall thickness, ensuring safe operation even at the highest system pressures.
Level measurement technology excels with foaming media or moving surfaces, as buoyancy follows physical laws and depends directly on liquid density. No additional calculation required – measurement is immediate and precise.
Our Comprehensive Product Portfolio
Discover our three main categories of level measurement technology:
- Bypass Level Indicators (VLI): Visual level measurement for direct tank reading
- Top-of-Tank Level Indicators (ToT VLI): Compact solution for tank top mounting
- In-Tank Level Indicators (TLI): Electrical signal transmission for control systems
All systems are also available in explosion-proof designs (ATEX/IECEx) and cover a wide temperature range from -196°C to 400°C.
Trust in over five decades of expertise in level measurement technology – from standard solutions to customer-specific developments.
Discover our comprehensive product portfolio:
Individual Development and Customization
Services & Support
If you cannot find the right product for your application in our extensive portfolio, we are here to assist you with our expertise. We develop new products or tailor existing solutions specifically to your specifications—whether in terms of materials, mechanical connections, control behavior, or other critical parameters.
Our customized level measurement technology combines proven WEKA technology with innovative approaches for unique challenges in the most demanding areas of application.

Our expert is happy to help
Your personal contact
John M. Andrea
International Sales Manager, Senior Engineer Level Instruments
Send an email+41 43 833 43 27German, English, French
