Chemical-Free Protection for Mid-Scale Systems
The next generation of chemical-free corrosion protection for closed loop heating and cooling systems
Our galvanic system utilises principles proven over 50 years to deliver water treatment methods that focus on prevention rather than cure. Our sacrificial magnesium anodes strictly control the causal elements of corrosion to stringent levels.
Our solution goes on to maintain and protect your closed loop networks and engineers an environment which is hostile to both corrosion and bacteria.
Protector P12–P80 series
IWTM-UK’s Protector P12–P80 series is designed for systems from 10,000L up to 80,000L, delivering continuous chemical-free water treatment. These compact high-flow units engineer your water to prevent corrosion, sludge, and bacteria while maintaining compliance with VDI 2035 and UK TM20 standards. Perfect for district heating networks, commercial boilers, and closed loop hydronic systems, the P12–P80 ensures long-term water quality and reliable operation.
How It Works
• Side-stream filtration: Stainless steel micron filters (standard 40 μm, optional down to 1 μm) remove particles and impurities.
• Magnesium anodes: Sacrificial anodes scavenge oxygen and regulate pH to prevent corrosion.
• Neodymium magnets: Capture magnetite to protect pumps, valves, and heat exchangers.
• Galvanometer monitoring: Self-regulating anode activity can be integrated into BMS for real-time monitoring.
• Maintenance-friendly: Easy access to filters, anodes, and automatic air vents.
Benefits
- Extends system life and reduces heating system maintenance costs.
- Fast clean-up of older systems; efficient protection for new builds.
- Chemical-free water treatment improves sustainability and eliminates chemical disposal.
Applications: - Mid-scale commercial heating and cooling systems
- Data centres and office complexes
- Retrofitted closed loop hydronic networks
clean, prevent, protect
Contact us to discuss how our chemical-free water treatment solutions can deliver instant ROI