Fzone ATO Auto Top Off Refilling System（380P)
- Compact & Space-efficient: The ATO system is ultra-compact (0.7 inches), fitting rimmed, rimless, and sump tanks for stable water level maintenance across tank types.
- QST Real-time Protection: Monitors water levels, triggers top-offs when needed, and stops the pump if refilling exceeds 6x calculated time, preventing overfilling, dry runs, and malfunctions.
- Safe & Reliable: Features <1mm dual optical sensors, EFTT for size adjustment, AFT to prevent unnecessary pump activation, and QST 2.0 for immediate alerts and pump shutoff.
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QST Real-time Protection
Monitors water levels, triggers top-offs when needed, and stops the pump if refilling exceeds 6x calculated time, preventing overfilling, dry runs, and malfunctions.
Compact & Space-efficient
The ATO system is ultra-compact (0.7 inches), fitting rimmed, rimless, and sump tanks for stable water level maintenance across tank types.
Safe & Reliable
Features <1mm dual optical sensors, EFTT for size adjustment, AFT to prevent unnecessary pump activation, and QST 2.0 for immediate alerts and pump shutoff.
QST Real-time Protection
Monitors water levels, triggers top-offs when needed, and stops the pump if refilling exceeds 6x calculated time, preventing overfilling, dry runs, and malfunctions.
Compact & Space-efficient
The ATO system is ultra-compact (0.7 inches), fitting rimmed, rimless, and sump tanks for stable water level maintenance across tank types.
Safe & Reliable
Features <1mm dual optical sensors, EFTT for size adjustment, AFT to prevent unnecessary pump activation, and QST 2.0 for immediate alerts and pump shutoff.