Welcome to Envitech Ltd, a truly comprehensive source of solutions for your environmental and process monitoring needs.

If you need to measure something in water or wastewater – we can probably help you
Please contact us to see how we can help

PBS in-situ Ammonia

The PBS is a self-calibrating ammonia analyser requiring no problematic pumping or filter systems

portable COD measurement
The PBS is a ‘wet-chemical’ analyser that is deployed directly into the sample stream. Having been the instrument of choice for several UK water companies for many years, the PBS ammonia analyser is now built in the UK, and offers highly accurate analysis even at low levels in a completely self-contained unit.


The Envitech range of instrumentation for measuring TOC includes the QuickTOC Ultra

TOC monitor

The QuickTOC Ultra uses no filters or reagents. The QuickTOC range includes a number of instruments designed for very specific applications.

TOC can be measured accurately with online monitors or test kits


The 3100 portable dissolved oxygen monitor is ideal for carrying out monitoring over a range of locations

portable dissolved oxygen The 3100 portable dissolved oxygen analsyer is part of the InsiteIG range from Envitech Ltd. including portable and fixed-site monitors and for solids as well as DO. The unique selling point of this sensor is the fact that solid state technology negates the need for membranes or ANY consumable costs