Washdown Tank Alarms

The Darcy Washdown Tank Alarm is used to monitor silt and liquid levels in underwater washdown areas.

Product Overview

The Darcy Washdown Tank Alarm is used to monitor silt and liquid levels in underwater washdown areas.

The unit allows the user to set a high level probe at a pre-determined level to ensure that the washdown area does not overflow in the event of a heavy rainfall or usage.

With the GSM capability, in the event of a high level event, the site is protected 24/7 and reduces the risk of a pollution incident, whilst reducing waste management costs.

General operation

An alarm system with up to 2 probe sensors is installed within the washdown tank to automatically detect the water and silt levels of within.

If excessive levels are reached the alarm activates a klaxon or beacon (sold separately) to provide an audible or visual notification of excessive liquid levels, as well as sending a text message to up to 16 designated numbers.

Take action
Alarm warning allow you time to take corrective action ensuring the safe and economic operation of washdown areas separators preventing oil passing through the separator and polluting watercourses which may result in expensive fines and clean up costs.

The alarm system and sensors guarantee an increased level of safety and requires simple installation.


  • Warns of excessive levels of water and silt
  • Tells you exactly when the washdown tank needs emptying
  • Reduces waste management costs
  • Assists compliance with legislation
  • Remote monitoring

Get In Touch With Darcy

Contact us today to get expert help from one of our environmental experts.

Complete the form or call us on 0800 0370 899
alternatively email us directly at sales@darcy.co.uk

We look forward to helping you!