Water Hygiene


We provide a range of water hygiene services tailored to help our clients comply with their legal requirements for water safety including the HSC Approved Code of Practice ACoP (L8) for the Control of Legionella Bacteria in Water Systems  as well as COSHH.  These services include:


  • Full remedial works and system redesign.  Includes tank re-lining or replacement and Water Supply (Water Fittings) Regulations 1999 upgrades.

  • Chemical cleaning.  Includes acid descaling and pre-commission cleaning.

  • Supply, installation and service of water pre-treatment plant, and chlorine dioxide dosage systems.

  • Full water treatment packages for cooling systems, boilers, a.h.u.’s, etc.

  • Supply and installation of water conservation products.

Call today for your FREE 30 minute consultation

If you’d like to chat with an industry specialist to ask questions, understand your legal responsibilities and discover how Key Environmental can help, call me, Con O’Shea NOW on 01789 273014

Featured Case Studies


To illustrate further the type of services we provide, please check out some of our completed projects - we are sure you will be impressed!



Cold water storage tank refurbishment 


Cold water storage tank replacement


Tank access problem solved



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Hi, I'm Con.

Its great to meet you.



Do you struggle to get your head around legionella legislation? 

Is your current service provider failing to deliver the service you deserve?

If so I can help.  You see here at Key Environmental we have a highly skilled team of legionella control engineers who have a real commitment to the quality of work being done, and to delivering customer service that 'wows'.

Sounds good? Then give me a call today on 01789 273014



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