ROTHENBERGER PURE H2O Demineralization Cartridge 7000L

Demineralization cartridge for heating system water treatment, delivering up to 7000 liters of fully demineralized water at 20°dH. Prevents scale, corrosion, and sludge formation in closed heating and cooling circuits.

Advantages

Mixed-bed ion exchange resin ensures residual hardness below 0.1°dH and electrical conductivity under 10 µS/cm. Disposable design eliminates regeneration hassle. Compatible with Rothenberger PURE H2O filling stations for seamless integration.

Suitable for

• Filling and topping up heating systems according to VDI 2035
• Closed cooling circuits requiring low-conductivity water
• Preventing limescale and corrosion in boilers and pipework
• Use with Rothenberger PURE H2O filling stations

Key specifications

• Capacity: 7000 liters at 20°dH
• Residual hardness: < 0.1 °dH
• Electrical conductivity: < 10 µS/cm
• Max. operating pressure: 6 bar
• Max. operating temperature: 40 °C
• Connection thread: G 3/4"
• Recommended flow rate: 500 l/h
• Housing material: High-quality plastic
• Compliance: VDI 2035, SWKI, OE-Norm

Recommendations

Replace the cartridge when the outlet water conductivity exceeds 10 µS/cm or after the rated capacity is reached. Store in a cool, dry place and avoid freezing. For optimal performance, use with Rothenberger PURE H2O filling stations.