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

Whenever you need to measure something in water or wastewater – we can help.
Please contact us for more information on our products and services.


BBE Algaetorch can complete a measurement in less than 20 seconds

portable algae analyser

A lightweight instrument for the simultaneous quantification of the chlorophyll-a content of cyanobacteria and the total chlorophyll content of microalgae in water.


The measurement of chlorophyll-a using the algaetorch can eliminate laborious sample preparation in the lab

LAR Analysers

Envitech Ltd are sole UK agents for LAR analysers manufactured in Germany

LAR Analysers

LAR analysers can be used to measure a wide range of parameters including TOC, COD, Phosphorus and BOD.


You can use our two comparison tables to see which analysers will measure your required parameters, or to see which analyser best suits your industry/application.

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.