HydroChem Group are leaders in water treatment technologies and formulations.

With more than 30 years of manufacturing on our site in North East England, we guarantee you great value for money and ensure you get the right treatment every time.

We have a proven track record in a highly competitive sector, with clients ranging from SMEs to multi-national companies across the UK.

We don’t just sell water treatment chemicals, we also blend disinfectants, biocides, food products to name a few.

We also offer a white label service and can produce and package products with your own brand information.

HydroChem prides itself on offering a one-stop shop service for all water treatment requirements, with our after-sales service equally as important as the detection then treatment of your issues.

If you’re looking to add value to your business with high quality, trusted water treatment chemicals we can help.

With a vast range of water treatment products and services we’re sure to have the solution for your specific needs.

If you require a fully bespoke chemical service or formulation our team of experts will discuss test and manufacture to your specific requirement.

Our range of chemicals cover:

  • Steam Boiler Water Treatment
  • Open Circulating Water Treatment
  • Biological Water Treatment
  • Potable & Miscellaneous Water Products
  • Chemical Cleaning Treatments
  • Toll Blended & Specialist Products
  • Closed Circuit Water Chemicals
  • Chlorine Dioxide Precursor Treatment
  • Disinfectants
  • Test Kits

Contact us

To learn more about our services and products, or to get advice or more details, just get in touch. 

Visit our online shop

We sell a range of products to assist with water treatment, to both industrial and individual customers.

The full range of HydroChem Services:

Water Treatment - Industrial

We are leading supplier of Legionella compliance services, water hygiene risk assessment, water treatment, installations and maintenance.

Water Treatment - Domestic

Assessing systems that may pose a risk to exposure to legionella, including humidifiers, air washers, emergency showers and indoor ornamental fountains.

Risk assessment

Ensuring all commercial premises have a statutory duty to control the risk of legionella bacteria in water systems. 

Water Hygiene

Protecting the public from hazards associated with bacteria in water systems particularly Legionella.


We offer an extensive range of water treatment chemicals to suit all processes and requirements.

Chemical Cleaning & Disinfections

We have dedicated teams of experienced engineers to diagnose and give site specific recommendations.

Plant & Equipment

We offer a vast range to ensure that processes are effectively operated to their maximum advantage and costs.


After a Legionella risk assessment, it is likely that corrective or improvement works are required to bring your system up to compliance.

Mould, Air & Surface Remediation

Our protocols allow a building or site be kept clean, environmentally sound and free of contamination.

Borehole Water Treatment

We offer an extensive range of borehole water treatment options to suit all processes and requirements.