Water leak

The Mikron Mini is a simple-to-use acoustic leak listening system with very high acoustic sensitivity, designed to detect water leak noise at pipe fittings and through the ground surface. It is intended for rapid listening and locating leaks by listening directly at accessible water fittings such as valves and hydrants

The Phocus3 is a high-sensitivity acoustic noise logger designed for detecting and localising water leaks in potable water distribution networks. It offers reliable long-term monitoring, secure data storage and convenient data collection via IR or radio communication.

The Eureka5 is a next-generation correlation-based water leak detection system, designed for high-precision leak location even under challenging conditions and on plastic pipes. Rugged, portable, and field-ready, it’s built for daily use by utilities, contractors, and leak detection professionals who need reliable results on-site. Key Features In-case battery charging – Batteries can be charged directly inside the rugged transport case, from either mains power or a vehicle, ensuring the system is always ready to use. Intuitive software and touchscreen control – Easy-to-use interface with auto filter selection based on pipe material for fast and accurate operation. Remote software updates – Future-proof design with updates available via Wi-Fi, 4G, or 5G connectivity. Full compatibility with Ovarro devices – Works seamlessly with Enigma correlating loggers and other Ovarro leak detection solutions. Supports existing tablets – Reduces investment costs by allowing the use of customer-owned tablets for operation and data analysis. Spectrum and coherence analysis – Helps identify true leak noise while filtering out background sounds, improving correlation accuracy. Automatic velocity correction – Analyses an induced noise peak at a known location to automatically calculate pipe velocity, providing more accurate leak positioning. Technical Specifications Charging options: 220 V mains or 12 V vehicle power Connectivity: Wi-Fi, 4G, 5G, USB Interface: Touchscreen operation, automatic filter selection by pipe material Functions: Spectrum analysis, noise coherence, auto velocity correction Data processing: Results analysed and mapped via Atrium cloud software Compatibility: Fully compatible with Enigma noise loggers and all Ovarro devices

The Fuji FSB-8D is a compact electronic listening stick manufactured in Japan for water leak detection. It is especially well-suited for plastic pipelines (PVC, PE), where acoustic leak detection is more challenging. The Fuji FSB-8D is a high-sensitivity acoustic leak detector designed for precise localization of water leaks using both visual sound level indication and acoustic analysis through headphones. The device is equipped with a piezoelectric sensor and a digital LCD display, allowing simultaneous evaluation of leak sound intensity and quality. The built-in notch filter (150 / 180 Hz) effectively reduces noise from electrical sources and environmental interference (such as transformers or industrial equipment). Compared to the previous model FSB-7D, this unit provides: up to 2× higher sound intensity up to 3× greater sensitivity The included contact rods of different lengths allow flexible use in various field conditions, ensuring stable surface contact. For additional safety, the device features protection against incorrect battery insertion and an automatic fuse.

The Fuji LDR-20 is a professional ground microphone made in Japan, designed for accurate water leak detection with high sensitivity and reliable acoustic performance.

Enigma5M Correlating Leak Logger with GSM Data Transmission (SIM, data transmission and software included for 3 years – Baltic market only) The Enigma5M is a next-generation acoustic correlating leak logger that combines high accuracy, ease of use and advanced data analytics. It is designed for water utilities to efficiently and rapidly detect leaks, even in challenging environments. The device features a user-replaceable battery, enabling quick on-site replacement without downtime, significantly reducing maintenance costs. Its compact and lightweight design ensures easy installation in underground chambers while maintaining the robust quality of the Enigma series. Enigma5M uses a highly sensitive acoustic sensor capable of detecting even very small leaks over long distances, reducing the number of loggers required per kilometre of network. Integrated data transmission and analysis via the Atrium platform ensures precise leak localisation using patented signal synchronisation technology. With Bluetooth configuration, a mobile app (iOS / Android), and secure data transmission (MQTT), Enigma5M enables fast deployment and reliable operation in real-world conditions.