ZeroB Backwash Softener
The 20” backwashable POU softener is a compact, wall-mounted solution designed to reduce hardness-causing calcium and magnesium ions from incoming water. It delivers soft water at the point of use while protecting fixtures and appliances. Equipped with a convenient MPV lever, it allows easy selection between soft water output and recharging for simple operation and maintenance.
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Free Installation
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Free Home Delivery
Features
Safe for Daily Use
Food-grade, tamper-proof resin ensures safe soft water, unlike industrial-grade resins.
Easy Lever Operation
Simple MPV lever for quick switching between soft water and regeneration.
Works at Low Pressure
Delivers reliable performance without the need for high inlet pressure.
Hassle-Free Maintenance
Backwashable design enables easy and efficient media recharging.
Compact Wall-Mounted Design
Sleek, space-saving unit for easy installation at the point of use.
Technical Specification
| Product Specification of 20” Backwashable POU softener | |
| Flow rate of treated water @ 1kg/cm² | 8-10 lit / min |
| Maximum hardness in the raw water as CaCO₃ ppm | 500 |
| Maximum hardness (outlet) treated water (as CaCO₃) | < 50 ppm |
| Resin purple soft (ZrNaf) | 4.8 Liter |
| Soft water output | At 500 ppm Hardness - 380 Liter At 250 ppm Hardness - 760 Liter |
| Recharging time | 30 minutes |
| Mode of recharging | Manual |
| Recharging material | Nacl - Khadi salt / Tablet salt |
| Salt per recharge | 750 gm |
| Product dimension (L X W X H) mm | 250 x 210 x 810 |
| Minimum –Maximum pressure | 0.5 – 2 kg/cm² |
ZeroB Benefits
Reduces hardness up to 500 ppm, delivering soft water with outlet hardness below 50 ppm.
Provides a steady flow rate of 8–10 L/min, ensuring reliable performance at the point of use.
Requires only 750 g of salt per recharge, making regeneration economical and efficient.
Manual recharging takes just 30 minutes, ensuring minimal downtime and easy maintenance.
Frequently Asked Questions
What is the maximum hardness this softener can handle?
The unit can treat raw water hardness up to 500 ppm (as CaCO₃).
