VOC in Water Analyzer

The KECO 204 PermaStream accurately measures total hydrocarbons / VOCs including aliphatic and aromatic hydrocarbons.
The water sample continuously flows into the analyzer and the heated PermaStream unit effectively strips the hydrocarbons in the water based on Henry’s Law.

A carrier air then sweeps the hydrocarbons from the PermaStream and transports them to the metal-oxide sensor for a quantitative analysis.

Technical Features

No Sample Conditioning Required
Measures at process pressure, temperature and flow.
No filters required.
Send sample back to process header without SRU

Ultra-low Maintenance
The solid state analyzer has no moving parts, providing low upkeep requirements

Real-Time Measurement
of VOC leaks in clean or dirty water

Dependable Operation
KECO PermaStream™ membrane technology creates an ultra-clean sample for sensor. Typical 99% uptime.

Consumable Free
The analyzer requires no costly consumables for analysis



  • Cooling tower / heat exchanger water
  • Produced water
  • Waste water
  • Storm runoff water
  • Boiler condensate
  • Monitoring at desalination plants
  • Effluent water
  • Bilge water discharge
  • Municipal water treatment plants

Fill the form for info and inquires

Please fill the form and download the Technical Sheet

Please fill the form and download the Technical Sheet