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CIO2 Testing and Maintenance

Delivering safe water supplies with ClO2 testing and maintenance

Total Environmental Compliance offers an inclusive range of expert engineering support services that include:

  • Maintenance of chlorine dioxide dosing units
  • Testing levels of chlorine dioxide throughout water systems
  • Adjusting and monitoring chlorine dioxide levels
  • Supply of chlorine dioxide chemicals
  • Designing a bespoke dosing system tailored to your needs.
  • Installation and commissioning of new chlorine dioxide set ups.
  • Carrying out onsite investigations if required

All services carried out ensure your chlorine dioxide system is compliant with BS EN12671

Our expert water treatment team can carry out in-depth site investigations, engineering design and specification, installation, and operation.

Working with clients to deliver lifecycle maintenance of chlorine dioxide generators, dosing, and control equipment.

Specialist water treatment solutions using chlorine dioxide


Legionella control and water hygiene compliance solutions to meet the Health & Safety Executive’s ACOP L8 standards.



Bespoke design, installation, operation, and lifecycle maintenance of chlorine dioxide generators to fit industrial, commercial, manufacturing and process applications where effective, disinfection solutions are required.



Total Environmental Compliance can also provide a range of services for third-party chlorine dioxide systems in use.  Just let us know your requirements.

Achieve Total Compliance

Get in touch with us today to discuss all your Legionella, water hygiene and water safety requirements.

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Over the years TEC has been a reliable partner providing consistency on the services we require. The team is competent, flexible and forthcoming which we really appreciate given the business we are. I thoroughly recommend their services for water management.


- Gustavo Abreu, Kier PFI Contracts Manager, Waltham Forest