For high and bund level

CTS ATEX Approved Fuel Tank Alarm

CTS ATEX Approved Fuel Tank Alarm

Image may vary depending on product model

Select image to zoom



ex. VAT


  • P
  • O
  • D
  • K
  • AdBlue
  • Air
  • Antifreeze
  • Any
  • Chemical
  • Diesel
  • Grease
  • Jet Fuel
  • Kerosene
  • Oil
  • Petrol
  • Rapsoil
  • Water
  • Windscreen
  • B2

In-house designed products from CTS.

About the product

The ATEX Approved Fuel Tank Alarm system is designed for alerting the user of a high fluid level and that there is fluid within the bund, which may indicate a leak or rain water ingress. ATEX certified to Zone 1, this tank level alarm is suitable for tanks containing flammable liquids, provided that the probe used is suitable.

This ATEX tank alarm is battery powered for use on portable installations or sites where mains power is inaccessible. The bund alarm benefits from a flashing red LED & 95db alarm which sounds to alert the user to a problem continuously for 120 seconds followed by a periodic beep for 60 minutes. This fuel tank level alarm has test battery, test alarm and alarm cancel functions for ease of use.

We offer a version that comes as standard with fuel tank probe for diesel, kerosene and JET A1 tanks, and a version without probe for other fluids such as petrol using a third party ATEX probe with solid stem.

Please note: All cables must be free of electrical noise.

Features of the CTS ATEX Approved Fuel Tank Alarm:

  • For high level and bund alert
  • IP65 metal enclosure
  • Flashing red LED & 95db sounder
  • Battery powered with test battery function
  • Test alarm & alarm cancel functions
  • Automatically cancels and resets when the zone is deactivated
  • ATEX approved for Zone 1 II2G Ex ia IIB T4 Gb
  • Version with a probe for diesel, kerosene & JET A1
  • Version without probe for other fluids e.g. petrol & spirits
  • 5m max probe length

Product Models and Features

SWS2006ATEX Fuel Tank Alarm c/w Probe

Battery – AAA

Probe c/w 5m cable and 1 ½” brass cap

95db sounder

For diesel, kerosene, JET A1

£1,015.55 ex. VAT
SWS3023ATEX Fuel Tank Alarm Only

Battery – AAA

Two channel alarm

95db sounder

For any fluid (provided third party probe is compatible)

£972.60 ex. VAT

Product Accessories


Extra Alarm Cable Per Metre

£7.10 ex. VAT

Scroll left and right to view table

If you are buying for resale and have volume enquiries, contact our sales team for pricing by clicking on the below product enquiry button or calling us on +44 (0) 121 351 4445.

Alternatively, visit our trade customers page where you can download account forms to apply for a credit account and receive exclusive trade benefits if approved including trade pricing.