💧 AUTOMATED MAINS WATER BACKUP

I-RAIN® Top-up Device

High-volume mechanical water refill system engineered to maintain minimum rainwater tank levels automatically from municipal supply during low rainfall periods.
2 – 150 PSI
Working Pressure
DN20-DN50
Standard Fitment
Zero Power
Mechanical Reliability
Automatic Top-Up Mechanical Float Valve & Water Level Control Switch for FRP Tank by I Controls Solution Malaysia
Automatic Top-Up Mechanical Float Valve & Water Level Control Switch for Rainwater Harvesting Tanks by I Controls Solution Malaysia
PRODUCT SPECIFICATIONS & OVERVIEW

I-RAIN® Top-up Device

Available Models: DN20 / DN32 / DN50


A top-up device is a mechanism used in rainwater harvesting systems to maintain a minimum water level in a storage tank by automatically refilling with municipal water when levels fall below a set point.

Especially useful in areas where water shortages are common, it ensures a consistent water level so your system provides a reliable source of water for various building applications.

✓ High Durable ABS Material

✓ High Volume Water Inlet Control Device

✓ Variable Adjustment Between Water Levels

✓ Working Pressure 2 PSI ~ 150 PSI

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