DB 5400 Air & Ground Heat Pump Biocide – Biofilm & Bacteria Control
DB 5400 from Chemiphase is a specialist biocide formulated for air source and ground source heat pumps. It prevents bacteria, algae, and biofilm growth that can reduce heat transfer efficiency, cause blockages, and shorten system life. Regular use keeps your system clean, efficient, and reliable year-round.
Key Benefits of DB 5400
- Controls Bacteria, Algae & Biofilm – Keeps system water clean
- Protects Pipework & Pumps – Prevents blockages and corrosion
- Maintains Efficiency – Optimises heat transfer for lower energy use
- Extends System Lifespan – Reduces maintenance costs and downtime
- All System Compatible – Safe for domestic and light commercial heat pumps
How to Use DB 5400
- Ensure the system is clean and free from contamination.
- Dose at 1 litre per 100 litres of system water.
- Add via filling loop, expansion vessel, or dosing point.
- Circulate the system to distribute evenly.
- Re-dose after system drain-down or water replacement as required.
Technical & Safety Information
- Composition: Isothiazolinones, stabilisers, dispersants
- CLP Classification: H315 (skin irritation), H319 (eye irritation), H410 (very toxic to aquatic life)
- Precautions: Wear gloves/eye protection, avoid release to the environment
- Storage: Cool, dry place; keep container tightly closed; shelf life 2 years unopened
- Biocide Safety Warning: Use safely. Always read the label and product information before use.
Why Choose Chemiphase?
- Over 25 years of expertise in water treatment and heating chemicals
- ISO-certified manufacturing for quality and safety
- Trusted supplier for domestic and commercial heating systems
- Expert technical support and fast UK delivery
Order DB 5400 Today
Protect your heat pump system from bacteria, algae, and biofilm. Order DB 5400 Biocide online from Chemiphase for reliable performance and fast delivery.
All products manufactured by Chemiphase are developed under strict ISO 9001 conditions. Chemiphase work with industry worldwide delivering practical, cost effective solutions to resolve complex problems. If you require technical assistance, or information about our products, please contact our dedicated technical support team on: +44 (0) 1704 894808 or complete our Technical Support form.