Submetering made simple for your apartment community.
SimpleSUB installs in minutes, tracks usage, and helps you shift utility costs fairly with no plumbing, Wi-Fi, or tenant disruption.
We're built to solve owner headaches, not create them.
Clamp-on design installs in 5 minutes per unit.
Track tenant usage in real time with industry-leading precision.
Catch hidden leaks before they cause high bills or expensive damage.
Recover utility costs and reduce tenant disputes with fair, transparent charges.
Works anywhere. Battery-powered and cellular-connected.
Whether you manage one building or fifty, view and bill every single unit from one simple, unified dashboard.
Apartment operators like you often face shrinking margins, rising water costs, and growing tenant expectations. SimpleSUB is designed to help you act fast without disrupting residents or operations.
Whether you have 5 doors or 5000, we help you:
With SimpleSUB, you can:




Flexible for Any Portfolio
Whether you’re DIY-ing a small property or rolling out portfolio-wide, SimpleSUB scales with you without the expense of trenching or retrofitting.
Designed and Engineered for Retrofits
Compatible with PEX, Copper, and CPVC (and other pipe types), our non-invasive sensors clamp onto existing pipes without a single cut.
Install Made Easy
Featuring patent-pending Automatic Pipe Detection, the system instantly identifies pipe type and size—automating calibration to save your team hours of setup time and eliminate installation errors.
From 5 units to 5,000, owners trust SimpleSUB to take control of water costs. Real results from real property owners — saving money, stopping leaks, and billing accurately without retrofits.








Join thousands of apartments that rely on SimpleSUB Water for water submetering and leak detection.