multi-award winning family company

providing engineered solutions





For more information about our Kits go to Our Kits page
To purchase your tank sensor and display go ​to our Prices & Purchase page.

Tank Displays

Choose the tank display to suit your sensor.  The tank displays are suitable for any tank material and tank size. The clearly arranged luminous bar with 10 light emitting diodes in three colours allow the tank levels to be read conveniently at a glance.

For tank display installation and operating instructions download the Tank Display Installation and Operating Manual.


  • Suitable for plastic and metal tanks;
  • Insensitive to soiling and deposits in water;
  • No mechanical moving parts; 
  • Sensors work independently of pressure;
  • Robust fully-electronic capacitive measuring method.  The electronic system (IP 67) is sealed and frost-proof;
  • Stick probe or flexible cord probe for various installation possibilities, tank heights and mounting situations at the tank.  Both stick and cord can be easily cut to tank height.

The German made Votronic tank sensors have been designed for precise level measuring of water and hydrous media (fresh water, sewage water ( grey water), industrial water, faeces) in metal or plastic tanks.

Combined with the displays it provide precise level measuring information for any tank size and construction material.  

The measured value is sensed electronically and the signal sent to the display unit by 2 cables.

For fresh water, sewage water, grey water and diesel tanks.

Tank Sensor Diesel 010

Tank Electrode 15-50 K

​Meets DIN 2001-2 guidelines for requirements for drinking water

Tank Sensor FL

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The Our Products page has an overview of our products.

The Assess Your Needs page will guide you on the steps to take to determine what size system you need and what products you needs.


Tank Level sensors and displays

for caravans and boats

Tank Measuring Sensors

​Suitable for plastic and metal tanks (Aluminium, steel, stainless steel etc)

For an overview of the Votronic tank sensor and displays download the Votronic catalogue pages for tank sensors and displays.

Tank Display V5317 Execution D diesel

Tank Display V5315 Execution C faeces water

Tank Display V5313     Execution B sewage/grey water

Tank Display V5311 Execution A fresh water

For Tank sensor Diesel installation and operating instructions download theTank Sensor Diesel Installation and Operating Manual.

For Tank Electrode 15-50K installation and operating instructions download the Tank Electrode 15-50K Installation and Operating Manual.