Submetering solutions for HOA communities.
Give owners and residents clarity and fairness with usage-based billing and real-time leak detection.
We're built to solve owner headaches, not create them.
Bill each unit by actual usage, not outdated allocations.
Clamp-on design fits existing systems with no pipe cutting.
Stop small issues before they become expensive claims.
Give residents visibility into their own water habits.
Battery + cellular means full coverage, even in older buildings.
Whether you manage one building or fifty, view and bill every single unit from one simple, unified dashboard.
Shared billing creates disagreements between owners, renters, and the board. SimpleSUB helps you move to usage-based water billing so charges reflect actual consumption, not estimates or averages.
Unaccountable overuse and small leaks can quietly drive up the community’s water bill. SimpleSUB gives you visibility into abnormal usage so you can address problems faster, before they turn into major damage.
Many HOA and condo properties have older plumbing and limited access, which can make traditional systems complex or impossible.
SimpleSUB is designed to reduce the need for invasive plumbing upgrades so you can modernize without a full-building retrofit.
Residents want transparency and fairness, and boards are often pushed to reduce waste.
SimpleSUB supports both by creating clear reporting and accountability that helps the community conserve water and align with sustainability targets.




Results You Can Count On
Get reliable, unit-level data you can actually use. SimpleSUB delivers ±5% accuracy per unit, with a battery that lasts 8 to 10 years (so you are not managing constant maintenance).
Built for Older Buildings
Traditional submetering often requires disruptive retrofits. SimpleSUB is designed to work in older condo buildings without major construction, so you can modernize billing without tearing things up.
Peace of Mind for Boards and Residents
SimpleSUB is HOA and board friendly: easy to install (even in older buildings), reduces liability (and insurance risk), and enhances transparency (and trust with residents).
Install Made Easy with Automatic Pipe Detection
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 help 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 HOAs & Condo communities that rely on SimpleSUB Water for water submetering and leak detection.