About Dorlen

Dorlen Products, a water leak detection company, has been manufacturing surface water leak detection equipment right here in the USA since 1975. Our water leak specialists are dedicated to selling the highest quality, lowest maintenance leak sensors available today, backed by our 5 year limited warranty. Our leak sensing systems are rugged yet sensitive to detect even a thin film of water…without false activations!

Our catalog lists all products and optional accessories in detail, and includes a sampling of the 25,000+ commercial and industrial Water Alert users across the nation.

Our price list is up to date and includes instructions on how to order order direct from Dorlen Products.
Free Catalog Download   Free Pricelist Download

We’re happy to answer your questions and provide help with system design and layouts.

Call us at 414-282-4840 or contact us online.