Biofilm & Scaling Monitoring

Biofilm and scale are invisible threats until they become costly – blocking heat transfer, reducing flow, and harbouring microbes. Lagotec’s DEPOSENS® sensor systems offer early detection of both biofilm and scale, enabling precise, proactive water treatment decisions.

HydroGreen integrates these advanced sensors into your water system monitoring programme – providing quantitative insight into when and where deposits form, so you can act before systems are compromised.

How DEPOSENS® Works

  • Sensors are clamped externally to pipes, tanks, or bypass lines – causing no flow disruption or system modification
  • They measure changes in heat transfer, which correlate directly to deposit thickness
  • The system reports quantitative deposit data to a controller (DEPOSENS® controller or modular system) for on-site visualisation or remote monitoring 
  • The DEPOSENS® compact unit measures both biofilm and scale simultaneously – ideal for panel or bypass installation

What It Solves

  • Biofilm formation inside pipes and tanks
  • Mineral scaling and sediment build-up
  • Energy loss due to deposits
  • Hidden fouling not detected by standard water analysis

Key Benefits

  • Continuous, real-time monitoring – no manual sampling needed
  • Measures both biofilm and scale, separately or simultaneously
  • Non-invasive installation, safe for any piping or tank layout
  • Ideal for cooling water systems, heat exchangers, RO/UF installations, or research environments
  • Enables data-driven dosing and system optimisation – reducing chemical dependency and maintenance

Best for:

  • Recirculating cooling circuits in power, petrochemical, and industrial facilities
  • RO and ultrafiltration feed and concentrate lines
  • Pilot plants or R&D setups monitoring fouling development
  • Industrial tanks or pipelines requiring early warning of deposit build-up

Talk to Us About  Monitoring

Detect problems before they start.