Water Sense - Water Leak Detector

Wireless Water Leak Detector for Commercial Buildings and Industrial Sites

The Clear The Air Water (CTA-WS) is a wireless water leak detector built for commercial water leak detection without the cost or complexity of traditional systems. NB-IoT connected with no WiFi required, it sends instant alerts to your team via smartphone and the Clear The Air platform, giving facilities managers, building owners and estates teams early warning before a small leak becomes a major incident.

Why Commercial Water Leak Detection Matters

Water damage is one of the most costly and disruptive events a commercial building can experience. A burst pipe, a leaking roof or a slow drip under a raised floor can go undetected for hours or days, causing structural damage, destroying equipment and triggering expensive insurance claims. As a dedicated commercial leak detection system it triggers an alert on first contact, unlike float-based devices that require water to accumulate before detecting anything.

Where to Use It

Plant rooms and boiler rooms are common sources of slow leaks from pipe joints, valves and pumps that go unnoticed until damage is done. Server rooms and data centres rely on it to protect critical infrastructure from water ingress, raised floor flooding and cooling system failure. Basements and low-traffic areas benefit from continuous water leak monitoring without regular physical inspection. Retail and commercial properties deploy it under sinks, behind appliances and in storage rooms as part of a wider water leak detection system for commercial property. Hospitals and care homes use it to prevent the infection control and compliance issues water damage creates. Hotels use it to protect revenue and reduce insurance claims across every floor from one dashboard. Landlords and property managers use it for Airbnb water leak monitoring and vacant property protection across the UK and Europe, with no WiFi needed on site.

What It Monitors

The CTA-WS detects water presence on first contact and triggers an instant alert. Temperature from -40°C to +125°C and humidity from 0 to 100% RH are also monitored. Readings every 15 minutes, transmitted every 2 hours.

Key Features

No WiFi required and no IT involvement needed, with up to 3 years battery life. Simply place the device and it monitors continuously. Every detection event is automatically logged with timestamp and location, providing the evidence your insurance provider and building management team require. At 84 x 84 x 33mm it fits under sinks, behind equipment and in tight spaces without obstruction. All devices are managed through the Clear The Air web platform and mobile app for iOS and Android, with API integration available for building management systems and third-party software.