who are sci-tech water treatment ltd?

With significant experience across every type of water system, Sci-Tech Water Treatment Ltd is your go-to partner for water treatment and legionella control. More than just a supplier, we offer the best chemicals available along with our industry-proven expertise to make sure that your water is treated the right way.

We are a mixture of Doctors, Microbiologists, Scientists and Engineers brought together in the single aim to provide unparalleled service to our clients across the UK and Europe. We have over 20-years' of experience in providing innovative solutions to our clients water treatment and legionella compliance requirements.

Don't get tied down into lengthy and expensive contracts with other water treatment providers! We are so confident in our own ability that we don't do contracts. If for any reason you aren't happy with our service, and we are unable to resolve it for you, you can leave any "agreement" we have in place by simply providing an email with 1-months notice!

our services

our specialist services

e-Legionella Monitoring

Offered Free of Charge to all contract customers; our award winning web-based product is designed to easily capture, store, and analyse results obtained from on-site compliance monitoring.

Treatment Chemicals

We offer an extensive range of advanced, scientifically formulated water treatment products, speciality chemicals and wastewater solutions manufactured to the highest international quality and environmental standards for reliable performance.

Wastewater Treatment

Wastewater and effluent treatment processes are becoming increasingly important issues for many organisations around the world as they strive to reduce waste, meet increasingly stringent wastewater and effluent discharge consent conditions, and reduce total operating costs.

Training Courses

We offer our approved and accredited legionella control training courses for either classroom-based or online training via our Sci-School. We also have over 200 approved and accredited courses in various Health & Safety related disciplines.

our leading products

Dosage & Control

- Brominators & Tablet Feeders - Chemical Dosing Pots & Bunds - Chemical Dosing Pumps - Chlorine Dioxide Generators - Water Softeners

Filtration & Separation

- Side-Stream Filtration - Separator Packages - Fill-Packing - Surface Filtration - Pentair Medical Tap/Shower Filters


- Reverse Osmosis (RO) - Ultraviolet - Chemical - Thermal

Test Kits & Reagents

- Cooling Water Test Kits - Rapid Legionella Test Kits - Boiler Water Test Kits - Reagents - Thermometers

reasons to choose us

Well here's a few reasons.....

 Best in Eurpoe

We were awarded 'Best Water Treatment & Legionella Services Provider - Europe' at the UK Enterprise Awards 2020

Approved & Accredited

Approved by all major appraisal bodies related to the control of legionella bacteria in hot and cold water systems.

5-Year Price Freeze

We offer a 5-year price freeze to our customers. Saving 25% on normal uplift in return for their commitment.

Free Software

We provide our award winning Sci-cloud e-Monitoring software free of charge to all contract customers

National Coverage

We have offices in Sheffield & London and clients throughout the UK including Scotland & Wales

European Advisors

We provide consultancy and legionella response services to various clients throughout Europe

more reasons to choose us! 

These Are The Results From Our May 2021 Survey


Contract Retention


Returning Customers


Satisfaction Rating


Cost-Saving Comparison


Effective Communication


Exceed Expectations