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Safety Guide

How to Use ChloroKlean Safely

Essential safety information for handling, storing, and using ChloroKlean chlorine dioxide products in professional water treatment applications.

Reviewed by

Gavin Owen

Managing Director, ChloroKlean

Chemical Class: Oxidising Biocide
BPR Regulation 528/2012

Personal Protective Equipment (PPE)

When handling concentrate ChloroKlean products, appropriate PPE should be worn to minimise exposure risks. The specific requirements depend on the product concentration and application method.

Eye Protection

Safety goggles or face shield when handling concentrates

Hand Protection

Chemical-resistant gloves (nitrile or neoprene)

Body Protection

Protective clothing, lab coat, or coveralls

Respiratory

Adequate ventilation; RPE if vapour present

Storage Requirements

Proper storage is essential for maintaining product efficacy and preventing hazards. Follow these guidelines for all ChloroKlean products:

  • Store in original, tightly closed containers
  • Keep in a cool, dry, well-ventilated area (below 25°C recommended)
  • Protect from direct sunlight and heat sources
  • Store away from acids, reducing agents, and combustible materials
  • Keep containers upright to prevent leakage
  • Ensure storage area has spill containment measures
  • Do not store near food, animal feed, or drinking water supplies

Consult the product Safety Data Sheet (SDS) for specific storage requirements and shelf life information for each ChloroKlean product.

Handling Best Practices

Do

  • Read the product label and SDS before use
  • Ensure adequate ventilation during dosing
  • Use calibrated dosing equipment
  • Wash hands thoroughly after handling
  • Keep emergency eyewash and shower accessible
  • Follow recommended dosing rates

Do Not

  • Mix with acids or other chemicals unless directed
  • Use in enclosed spaces without ventilation
  • Transfer to unlabelled containers
  • Eat, drink, or smoke when handling
  • Return unused product to original container
  • Dispose of via drains without authorisation

First Aid Measures

Eye Contact

Rinse immediately with plenty of water for at least 15 minutes, holding eyelids open. Remove contact lenses if present and easy to do. Seek medical attention if irritation persists.

Skin Contact

Remove contaminated clothing. Wash affected skin with plenty of water and soap for at least 15 minutes. Seek medical attention if skin irritation develops or persists.

Inhalation

Move to fresh air immediately. If breathing is difficult, administer oxygen if trained to do so. If not breathing, perform artificial respiration. Seek medical attention.

Ingestion

Do not induce vomiting. Rinse mouth with water. Give water to drink if conscious. Seek immediate medical attention. Bring product label or SDS to medical personnel.

Is ChloroKlean Safe to Use?

When used according to the product label and Safety Data Sheet, ChloroKlean products are safe for their intended professional applications. ChloroKlean products are extensively tested to European standards to verify both efficacy and safety for their intended use cases.

EN Testing Completed

ChloroKlean products have undergone independent laboratory testing to demonstrate efficacy against target organisms. These tests are conducted by UKAS-accredited laboratories to recognised European standards.

BS EN 13623:2020 — Legionella Efficacy

ChloroKlean Plus has been independently tested to BS EN 13623:2020, the European standard for evaluating bactericidal activity against Legionella in aqueous systems. Testing confirmed:

  • >4 log reduction against Legionella pneumophila NCTC 11192
  • Effective at concentrations as low as 50 ppm
  • 60-minute contact time at 30°C
  • UKAS-accredited laboratory testing
View full test results

EN 13623:2020 — Pseudomonas Efficacy

ChloroKlean products have been tested to EN 13623:2020 for bactericidal activity against Pseudomonas aeruginosa, a key waterborne pathogen in cooling systems and healthcare settings.

  • Proven efficacy against Pseudomonas aeruginosa
  • Tested to European standard EN 13623:2020

UBA Drinking Water Guidance Compliance

ChloroKlean products have demonstrated efficacy in accordance with the German Environment Agency (UBA) Drinking Water Guidance requirements for disinfection products.

  • Effective against Escherichia coli (E. coli)
  • Effective against Enterococcus faecium
  • Effective against Bacteriophage MS2
  • Effective against Bacteriophage PRD1

EN testing supports BPR product authorisation claims and provides evidence of efficacy for HSE compliance under HSG274 and ACOP L8 guidance. Additional EN testing data is available upon request.

Important Safety Notice

This page provides general safety guidance. Always refer to the specific product Safety Data Sheet (SDS) and product label for complete safety information. SDSs contain detailed hazard information, exposure limits, and emergency procedures specific to each ChloroKlean product.

Use biocides safely. Always read the label and product information before use.

Related Information

What is ChloroKlean?

Learn about ChloroKlean products, how they work, and their applications.

Read the guide

Product Information

View our product range and request Safety Data Sheets.

View products

Technical Support

Contact our team for safety queries or technical assistance.

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Need Safety Data Sheets?

Request Safety Data Sheets (SDS) and Technical Data Sheets (TDS) for any ChloroKlean product. Our technical team is available to answer safety questions.