The filsafe tank monitoring alarm units FSU 100 series, provides an over-fill level alarm for up to 8 tanks, and is mostly used in Diesel or Water tanks. When used with our various float switches (see data sheet FL100) will give a highly reliable over-fill system.

For more information on Filsafe HD Alarm Units , please visit our website alternatively call 01446 729200 and one of our team members will help with any enquiry.