Chlorine Dioxide UK Supplier
BPR-compliant liquid chlorine dioxide products for water treatment, Legionella control, and industrial disinfection — supplied across the United Kingdom.
Choosing a reliable chlorine dioxide (ClO₂) supplier in the UK is critical for ensuring regulatory compliance, product efficacy, and safe water treatment outcomes. ChloroKlean is a UK-based principle stockist of BPR-compliant liquid chlorine dioxide products that activate in-situ without the need for on-site generators. Our product range covers six EU/UK Biocidal Products Regulation (BPR) product types, making us a comprehensive partner for industrial, healthcare, food processing, and leisure sector clients.
Why Choose a BPR-Compliant Chlorine Dioxide Supplier?
The UK Biocidal Products Regulation (GB BPR) requires that all biocidal products placed on the market meet strict safety, efficacy, and environmental standards. When sourcing chlorine dioxide, working with a BPR-compliant supplier ensures your products have undergone rigorous evaluation by regulatory authorities, including the Health and Safety Executive (HSE) and the European Chemicals Agency (ECHA).
Non-compliant chlorine dioxide products carry significant legal and safety risks. Duty holders under ACOP L8 and HSG274 have a responsibility to use authorised biocidal products in their water treatment programmes. Using non-compliant products could invalidate your Legionella risk assessment and expose your organisation to enforcement action.
ChloroKlean products are manufactured to ISO 9001:2015 standards, with distribution certified to ISO 9001, ISO 14001, ISO 27001, and ISO 45001. Every product carries full BPR compliance documentation, Safety Data Sheets (SDS), and Technical Data Sheets (TDS).
What Makes Liquid Chlorine Dioxide Different?
Unlike traditional chlorine dioxide generator systems, liquid chlorine dioxide products from ChloroKlean activate in-situ when diluted in water. This eliminates the capital cost, maintenance burden, and safety risks associated with on-site generation equipment.
Chlorine dioxide (ClO₂) is a selective oxidiser with 2.6 times the oxidising capacity of chlorine. It remains effective across a wide pH range (4–10), penetrates and destroys biofilm, and does not form harmful disinfection by-products such as trihalomethanes (THMs) or haloacetic acids (HAAs).
Our flagship product, ChloroKlean Plus L20, uses regenerative chlorine dioxide technology that provides sustained antimicrobial activity at concentrations typically below 0.5 ppm free chlorine. This makes it suitable for potable water systems, swimming pools, cooling towers, and food contact surfaces.
Industries We Supply Across the UK
ChloroKlean supplies chlorine dioxide products to a wide range of UK industries. In healthcare, our PT5 drinking water products support Legionella control programmes in NHS trusts, private hospitals, and care homes in compliance with HTM 04-01 guidance.
For the leisure and hospitality sector, our PT2 products are used in swimming pools, spas, and hotel water systems. In food and beverage processing, PT4 products meet HACCP and food safety requirements for surface and water disinfection.
We also serve the industrial sector with PT11 cooling tower treatments and PT12 slimicides for paper manufacturing, oil and gas, and other process water applications. Our products are available in pack sizes from 500ml to 1000L IBC, with delivery across the UK.
How to Select the Right Chlorine Dioxide Product
Selecting the correct chlorine dioxide product depends on your specific application, water chemistry, and regulatory requirements. Key factors include the BPR product type needed (PT2, PT3, PT4, PT5, PT11, or PT12), the target organisms, the water system design, and the dosing method.
ChloroKlean's technical team can advise on product selection, dosing calculations, and integration with your existing water treatment programme. We provide free site assessments for larger projects and can supply trial quantities for evaluation.
All enquiries receive a response within 24 hours, and our technical support line is available on +44 333 772 7379 during business hours.
Key Data & Statistics
6
BPR product type authorisations held (PT2–PT12)
GB BPR Register
7
Pack sizes from 500ml to 1000L IBC
48hr
Typical UK mainland delivery
20+
Years of water treatment industry experience
UK Chlorine Dioxide Suppliers Compared
How ChloroKlean compares to other chlorine dioxide suppliers in the UK market.
| Feature | ChloroKlean | Generic ClO₂ Suppliers | Imported Products |
|---|---|---|---|
| BPR Product Authorisation | Full GB BPR across PT2, PT4, PT5, PT11 | Varies - often limited to one PT | May lack GB-specific authorisation |
| Product Range | 500ml to 1000L IBC | Typically limited sizes | Bulk only, limited flexibility |
| Regulatory Documentation | Full SDS, TDS, and compliance packs | Basic SDS only | May not meet UK format requirements |
| Technical Support | Direct access to application specialists | Limited or outsourced | Often unavailable for UK applications |
| Supply Chain | UK-based manufacturing and distribution | UK-based but limited stock | Import delays and customs risk |
| Shelf Life Guarantee | Documented stability data provided | Varies | Reduced by shipping times |
Comparison based on publicly available information and ChloroKlean's direct experience in the UK water treatment market.
How to Order Chlorine Dioxide from a UK Supplier
A step-by-step guide to sourcing BPR-compliant chlorine dioxide products for your organisation.
Identify Your Application and BPR Product Type
Determine which BPR product type you need based on your application. PT2 covers pools and spas, PT4 is for food contact surfaces, PT5 for drinking water, PT11 for cooling systems, and PT12 for slimicides. If unsure, contact ChloroKlean's technical team for guidance.
Request a Quote and Technical Data Sheet
Contact ChloroKlean via email at hello@chloroklean.com, by phone on +44 333 772 7379, or through our online contact form. Request a quote specifying your required product type, estimated volume, and delivery location. We will provide pricing alongside the relevant Technical Data Sheet (TDS) and Safety Data Sheet (SDS).
Review Safety Data Sheet and Compliance Documentation
Review the Safety Data Sheet (SDS) for handling, storage, and PPE requirements. Verify BPR compliance numbers match your intended use. Ensure your COSHH assessment covers the new product. ChloroKlean provides all necessary compliance documentation with every order.
Place Your Order and Arrange Delivery
Place your order through your dedicated account manager or online. Smaller pack sizes (500ml, 1L, 5L) qualify for LQ (Limited Quantity) shipping. Larger sizes (10L, 25L, 1000L IBC) require full ADR shipping arrangements, which ChloroKlean coordinates on your behalf.
Integrate Into Your Water Treatment Programme
Follow the dosing instructions in the TDS for your specific application. Implement monitoring in line with ACOP L8, HSG274, or the relevant industry guidance for your sector. ChloroKlean's technical team can support you with dosing calculations and ongoing optimisation.
Expert Insights
"Liquid chlorine dioxide represents a significant advancement over traditional generator systems. By activating in-situ, we eliminate the complexity and safety risks of on-site gas generation while delivering consistent biocidal performance across a wide pH range."
Gavin Owen
Managing Director, ChloroKlean
"BPR compliance is not optional — it is a legal requirement for all biocidal products placed on the UK market. Duty holders should verify that their chlorine dioxide supplier can provide full authorisation documentation for every product supplied."
Gavin Owen
Managing Director, ChloroKlean
"We work with clients across every major sector in the UK, from NHS trusts managing Legionella risk to food processors meeting HACCP requirements. The versatility of our chlorine dioxide product range means we can provide a compliant solution for virtually any water treatment or disinfection challenge."
Gavin Owen
Managing Director, ChloroKlean
About the Reviewer
Gavin Owen
Managing Director, ChloroKlean
Gavin Owen leads ChloroKlean's technical and commercial operations, bringing over 20 years of experience in industrial chemical distribution and water treatment. He oversees product development, regulatory compliance strategy, and the company's BPR compliance programme across PT2, PT4, PT5, and PT11 product types. Gavin works directly with water treatment professionals, facilities managers, and public health engineers across healthcare, leisure, food processing, and industrial sectors.
Related Products
BPR-compliant chlorine dioxide products available from ChloroKlean.
ChloroKlean Plus L20
Regenerative liquid chlorine dioxide with sustained antimicrobial activity. Effective against Legionella, Pseudomonas, E. coli, and biofilm at less than 0.5 ppm.
ChloroKlean Spa 500
Chlorine dioxide solution specifically formulated for swimming pools and spas. BPR PT2 authorised for bather safety.
ChloroKlean Surface Disinfectant
Food-safe surface disinfection for food processing, catering, and healthcare environments. BPR PT4 authorised.
Frequently Asked Questions
Common questions about this topic, answered by our technical team.
Important Safety Information
- Chlorine dioxide products must be stored, handled, and used in accordance with the Safety Data Sheet (SDS) and product label directions.
- Appropriate personal protective equipment (PPE) must be worn when handling concentrated products, including chemical-resistant gloves, safety goggles, and suitable protective clothing.
- Chlorine dioxide products should not be mixed with other chemicals unless specified in the product documentation. Mixing with acids or incompatible substances can release hazardous gases.
- Treated water for drinking purposes must be monitored to ensure residual levels comply with Drinking Water Inspectorate (DWI) standards and World Health Organization (WHO) guidelines.
- Keep chlorine dioxide products out of reach of children and unauthorised persons. Store in a cool, dry, well-ventilated area away from direct sunlight.
- In case of spillage or accidental exposure, follow the emergency procedures detailed in the Safety Data Sheet. Seek medical attention if symptoms persist.
This information is provided for guidance only and does not replace the product Safety Data Sheet, COSHH assessment, or applicable regulatory requirements. Always refer to the current SDS and seek professional advice where required.
Related Resources
Continue exploring our knowledge base and product information.
View Our Full Product Range
Explore ChloroKlean's BPR-compliant chlorine dioxide and sodium hypochlorite products across all six product types.
Chlorine Dioxide vs Chlorine
Compare the performance, safety, and regulatory differences between chlorine dioxide and traditional chlorine.
Legionella Prevention in Water Systems
Expert guide to Legionella prevention using chlorine dioxide - ACOP L8 compliance, biofilm control, and risk assessment.
Cooling Tower Water Treatment
How chlorine dioxide controls Legionella and biofilm in cooling towers and evaporative condensers.
Food Safe Disinfectant
PT4-authorised chlorine dioxide for food processing, catering, and beverage production.
Water Treatment Technology
Understand the science behind ChloroKlean's regenerative chlorine dioxide technology.
Case Studies
See real-world results from ChloroKlean deployments across healthcare, cooling, and food processing sectors.
Contact Us for a Quote
Get in touch with our technical team for product advice, pricing, and delivery arrangements.
Sources & References
This article references guidance from the following authoritative sources:
- Biocidal Products Regulation (BPR, Regulation (EU) 528/2012)
ECHA - European Chemicals Agency
- Chlorine dioxide - Active substance approval
ECHA - European Chemicals Agency
- ACOP L8: Legionnaires' disease - Control of legionella bacteria in water systems
HSE - Health and Safety Executive
- HSG274 Part 2: The control of legionella bacteria in hot and cold water systems
HSE - Health and Safety Executive
- Guidelines for Drinking-water Quality - Chlorine Dioxide
WHO - World Health Organization
- Drinking Water Inspectorate - Water Treatment Products
UK Government - Drinking Water Inspectorate
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