Proline Float & Board Level Indicators
Coming Soon: The NEW LiquiLevel FB Proline Float and Board Level Indicator System

Managing water levels in bulk storage tanks is critical for operational efficiency, safety, and resource planning. That’s why we’re excited to introduce the new LiquiLevel FB Proline Float and Board Level Indicator System—a practical and reliable solution specifically engineered for bulk water storage tanks.
Built for Simplicity and Performance
The LiquiLevel FB Proline system has been designed with one key goal in mind: make tank level indication simple, accurate, and easy to install. Whether used in municipal water systems, agricultural storage, or industrial applications, this system provides a clear and dependable visual indication of water levels.
At the core of the system is a patented 150mm wide aluminium gauge board design, developed to significantly reduce installation time while maintaining long-term durability.
Rapid and Hassle-Free Installation
Traditional tank level indicators can be time-consuming to install and difficult to align correctly. The LiquiLevel FB Proline solves this problem with an innovative sliding tee nut mounting system.

This unique design allows installers to quickly position and secure the gauge board without complicated drilling or adjustments. Combined with high-quality stainless steel brackets, the system ensures a secure and stable installation that stands up to demanding environments.
Built to Last in All Conditions
Bulk water storage tanks are often exposed to harsh outdoor conditions. The LiquiLevel FB Proline is designed with durability and weather resistance in mind.
Key components include:
- Corrosion-resistant aluminium gauge board
- Heavy-duty stainless steel mounting brackets
- Weather-resistant installation system
- Choice of Galvanised and stainless steel wetted components
- Powder coated SS316 Red gauge board level indicator with glide rollers
- Metric or Imperial gauge board
- Permanent and reliable mounting
- These materials ensure the system performs consistently even in challenging environments.

Clear, Reliable Level Indication
Operators and maintenance teams need quick, easy-to-read information when monitoring tank levels. The LiquiLevel FB Proline delivers a high-visibility board level indicator, making it simple to check water levels at a glance.

This clear visual system helps improve monitoring efficiency and reduces the risk of overfilling or unexpected shortages. The level indicator features 4 precision slide bearings that support smooth and accurate movement during operation. This construction improves operational reliability, reduces wear, and extends the overall lifespan of the device, ensuring consistent performance in industrial environments.

This type of system is also commonly known as a reverse float level indicator, where the internal float mechanism accurately reflects the liquid level on the external gauge board. The simple mechanical design ensures dependable operation without the need for electrical components or complex instrumentation.

By using a robust float mechanism, the Proline FB Series provides consistent, reliable, and easy-to-read level indication, making it ideal for bulk water storage tanks and other liquid storage applications.
Designed for Bulk Water Storage Tanks
The LiquiLevel FB Proline system is ideal for a wide range of applications, including:
- Municipal water storage tanks
- Agricultural irrigation storage
- Industrial water tanks
- Fire water reserves
- Remote water storage facilities
Wherever reliable water level monitoring is required, the LiquiLevel FB Proline offers a practical and long-lasting solution.
Click Here to recieve more information on our New Liqilevel FB Proline series Float and Board Level indicators