Water Treatment

Listed below are some of the water treatment programmes that we can provide. This includes chlorination / disinfection of new water main pipework, cold water tank cleaning and disinfecting and general cleaning and disinfecting of water systems.  Click on the images below for more information.

Domestic Hot & Cold Water System Disinfections

Silver Hydrogen Peroxide Disinfections & Continuous Dosing

Chlorine Dioxide
Disinfections

Chemical Dosing of Heating and Chilled Systems

Mains Water Pipe Chlorination / Disinfections & Pressure Testing.

GMS can provide mains water disinfection and pressures testing for new building projects.

Certification is required for the water supplier before they will connect the new site up to the town mains water supply.

Find out how we can help you!

With our extensive experience in Legionella Risk Assessment Services & Water Treatment Services Contact us today to find out how we can help you.

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What Is BSRIA BG29 & BG50?

by gmsadmin |

BG29 (Pre-Commission Cleaning of Pipework Systems) sets out best practice for cleaning commercial heating and cooling pipework before it is handed over. When new systems are installed, they contain: Mill scale from steel pipework Jointing compounds and flux residues Installation debris Construction dust and particulates If not properly removed, these contaminants: Block strainers and control… Read more »

Le Mans Crescent Project!

by gmsadmin |

Major Mechanical Installation Project Underway at Le Mans Crescent, Bolton We’re proud to be delivering a significant mechanical installation project at Le Mans Crescent in Bolton, and it’s fantastic to see the works progressing well as the building services infrastructure begins to take shape on site. This phase of the project represents a key milestone… Read more »

Thermostatic Mixing Valves (TMVs): Understanding TMV2, TMV3 and Your Legal Responsibilities

by gmsadmin |

Thermostatic Mixing Valves (TMVs) play a critical role in controlling water temperature and reducing the risk of scalding in both domestic and commercial buildings. In higher-risk environments such as healthcare, care homes and education settings, correct valve selection, installation and ongoing maintenance is not just best practice – it is a legal and moral responsibility…. Read more »

How Passing TMVs Drive Legionella and Biofilm Formation

by gmsadmin |

Passing TMVs create the exact conditions Legionella bacteria thrive in. The combined effects include: Once temperature control is lost, biofilm rapidly develops on internal pipe surfaces. Biofilm acts as: As biofilm thickens, it further restricts flow, worsening stagnation and creating a self-reinforcing cycle that accelerates colonisation. In many investigations of persistent Legionella positives, passing TMVs… Read more »