HMW

HWM is a UK-based company specializing in the development and manufacturing of advanced water network monitoring and leak detection technologies.
Their solutions include acoustic loggers, correlators, data loggers, and telemetry systems used by water utilities worldwide to reduce losses and improve network efficiency.
IPARS is the official representative of HWM in Latvia and Estonia, providing equipment supply, installation, and technical support for municipal and industrial clients.

PCorr+ – Compact Acoustic Correlator for Leak Detection

PCorr+ is a compact and advanced leak detection device that combines noise logging and correlation in one integrated system.
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PermaNET SU

PermaNET SU – Smart Correlating Noise Logger for Continuous Network Monitoring
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PermaNET Web

PermaNET Web – Intelligent Platform for Leak Data Analysis
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PermaNET+ – Intelligent Fixed Network for Continuous Leak Detection

PermaNET+ is an award-winning leak detection system that combines an advanced acoustic sensor with reliable telemetry technology to create a permanent, connected network for continuous leakage monitoring. As the next evolution in noise logging and leak detection, PermaNET+ offers a practical and scalable solution designed for utilities that need to monitor large and complex water networks efficiently. Fully compatible with Google Maps, the system provides real-time visualisation of logger locations, helping leakage teams to quickly identify and prioritise leak events across their network.
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DXMIC PRO

DXmic Pro represents the latest generation of digital ground microphones, engineered to precisely locate water leaks with outstanding sound quality and advanced signal analysis. Combining intelligent digital processing with a durable ergonomic design, DXmic Pro helps operators quickly and confidently pinpoint leaks across all pipe materials — from metal to plastic. Equipped with automatic frequency filtering, visual sound analysis, and recording functionality, the system provides a complete and modern solution for professional leak detection.
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Touch Pro noise correlator

Touch Pro is a next-generation digital leak noise correlator, engineered for demanding detection environments — including plastic pipelines and large-diameter mains where traditional equipment struggles. Combining precision engineering with intuitive operation, it enables field teams to pinpoint leaks quickly, accurately, and efficiently.
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