Maine submetering made simple
Non-invasive ultrasonic water submeters with cellular connectivity. No plumbers, no Wi-Fi. Recover water costs, detect leaks, and boost NOI in minutes.

Why SimpleSUB Is the Right Choice for Water Submetering in Maine
Built for Maine Properties
Maine’s properties are as varied as the landscape. From coastal apartment buildings in Portland and South Portland to older triple-deckers in Lewiston, lakefront HOAs, mobile home communities, and small-town rentals, plumbing setups can look very different from one site to the next. SimpleSUB is designed to adapt to that variety.
Long winters, heavy snow, and freeze–thaw cycles are part of life in Maine. Our clamp-on meters are built to perform reliably through cold conditions, and the over-the-pipe design helps you measure lines in basements, crawlspaces, and utility rooms where retrofitting inline meters would be difficult or expensive.
Many Maine properties also have their own quirks, like separate outbuildings, long service runs between units, scattered mechanical rooms, or mixed-use main streets with apartments above retail. SimpleSUB’s cellular, clamp-on devices are built to handle those realities with flexible placement and minimal disruption to your existing plumbing.
Simple, Reliable Technology (No Wi-Fi Required)
A lot of “wireless” systems still depend on on-site Wi-Fi, repeaters, or custom network gear that someone has to set up and maintain. SimpleSUB works differently.
Each meter connects directly to the cellular network and sends data straight to the cloud, with no gateways, bridges, or property-wide Wi-Fi required.
That means:
- Reliable performance in coastal cities, inland towns, and rural parts of Maine
- No on-site IT infrastructure or repeaters to manage
- Daily readings that make it easier to monitor usage and spot unusual patterns
- Secure, long-term data storage so you can track trends over time
- Better visibility into leaks and unexpected usage, even in hard-to-access areas
This setup reduces complexity, cuts down on potential failure points, and helps keep everything running smoothly, from oceanfront properties to wooded communities where Wi-Fi can be limited or inconsistent.
Built for Ease of Use
SimpleSUB is designed so your maintenance team, plumber, or preferred contractor can get up and running quickly. The clamp-on hardware mounts on the outside of the pipe, so you’re not cutting into lines or doing major construction just to start measuring.
Once the meters are in place, the web app is straightforward and easy to navigate. You can see usage by unit, review historical trends, and add more meters over time as you expand coverage across your property or portfolio. You do not have to overhaul your entire system on day one to start getting value.
Made in the USA, supported in the USA
SimpleSUB hardware is designed and built in the United States, with a focus on reliability and long-term performance. You are working with equipment built for real-world conditions, not just lab tests.
When questions come up, you can reach a US-based support team that understands both the product and the realities of managing properties like yours. You get practical help, clear answers, and a partner that speaks your language.
Trusted Across Maine
Properties across Maine already rely on submetering to improve water accountability, spot leaks faster, and simplify day-to-day water management. Whether you manage an apartment building in Portland, an HOA near the lakes, or a mobile home community in a rural town, SimpleSUB gives you a simple, reliable way to submeter water in Maine.
Disclaimer
SimpleSUB’s water submetering and billing features may not be permitted in all states or local jurisdictions. You are solely responsible for ensuring that your use of any billing or cost-recovery tools complies with all applicable laws and regulations in your area. Nothing on this page (or elsewhere on our site) should be considered legal advice. You should consult your own legal counsel before implementing any billing practices.

Start Submetering in Minutes, Not Days
SimpleSUB Water makes water submetering fast and affordable for properties of all sizes.
Clamp-on submeters install in minutes. No plumbers, no pipe cutting. Built-in cellular and a 10-year battery.
Instant alerts before small leaks become expensive bills — vacant units, aging pipes, off-site properties.
Usage-based billing with 100% ±5% accuracy lets people pay for what they actually use.
Slash utility losses and recover costs fast — boost cash flow without major upgrades.
Accuracy levels never before achieved with over-the-pipe solutions
Our innovative solution combines the i1, x1, or x2 clamp-on water submeters with a unique web app to deliver precise water usage data through a new calibration process.




What type of property do you manage?
From garden-style communities to mid-rise buildings, owners and managers use SimpleSUB to recover rising water costs, detect leaks, and simplify utility billing across entire portfolios — without plumbing changes or added staff.
Apartments
Cut shared water costs and boost NOI — without disrupting residents.
- Protect NOI by reducing shared utility costs
- Create accountability for water use
- Bill on actual usage, not estimates

HOA / Condo
Shift utility costs without conflict — fair bills for every owner.
- Fair, usage-based bills owners trust
- Catch leaks before they become claims
- Modernize without a full-building retrofit

Retail
Track water use by suite — without disrupting a single tenant.
- Tenant-level visibility across suites
- CAM chargebacks backed by data
- Catch leaks in vacant or low-traffic units

Mobile Home Parks
No trenching. No disruption. Just results — even on scattered lots.
- Built for long runs of exposed pipe
- Roll out unit by unit — no water shutoffs
- Recover utility costs without permitting headaches

Real Properties. Real Savings.
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.
Request a Demo
We'll design an affordable, easy-to-install solution for your submetering project, large or small.




