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.

Contact Us

Understanding Backflow Prevention and Why It Matters

by gmsadmin |

Protecting Drinking Water from Contamination Backflow prevention is one of the most important aspects of water system design and compliance. Every year, businesses, healthcare facilities, schools, hotels, and industrial sites invest in plumbing systems to deliver clean drinking water throughout their premises. However, without adequate backflow protection, contaminated water can potentially enter the wholesome water… Read more »

Commercial Water Pressure Problems: Causes and Solutions

by gmsadmin |

Understanding Water Pressure Issues in Commercial Buildings Consistent water pressure is essential for the safe and efficient operation of any commercial building. Whether it’s a healthcare facility, school, hotel, office block, or industrial site, inadequate or excessive water pressure can cause operational disruption, equipment damage, user complaints, and increased maintenance costs. Many pressure-related issues develop… Read more »

GMS Spring Team Day 2026

by gmsadmin |

Yesterday we got the whole GMS team together for our latest company day — and it was a great mix of learning, teamwork, and a bit of fun competition. We kicked things off in the morning with anti-harassment and mental health training, reinforcing how important it is to maintain a supportive and respectful workplace for… Read more »

More great feedback about #TeamGMS

by gmsadmin |

👉 Another fantastic piece of feedback from one of our hospital clients in the South West—received by one of our directors. #healtcare #respect #dignity #workethic #communication #staff #culture #legionella #waterhygiene #commercialplumbing Hi Jamie,  Do hope you are well?  We had Ryan, Niall and Aarron on site these past two weeks. We just wanted to express… Read more »