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Auto Aqua Smart ATO Mini

2 Models available:

MATO-100P - single float switch - most basic top-up.

MATO-200P - 2 float switches - has an additional float switch for an alarm sensor - can be used for an alarm for RO water empty or for overfill alarm in sump/tank.


  • Small & Compact
  • 2 models available
  • MATO-100P (one sensor) 
  • MATO-200P (2 sensors)
  • Patented Anti-Wave Sensor(s)
  • Universal Holder for Rimmed & Rimless tank - NO SUCTION CUPS
  • Operates at low DC voltage
  • Very Easy Setup
  • Safely keep water & salinity levels (in Marine Aquariums) stable
  • Adapts to most aquarium/sumps with walls up to 12.7mm
  • 1 year Warranty


Everything needed is included with these ATO's - including the Universal holder & mounting tube, Power Adapter, DC brushless pump capable of pumping to a height of 200cm, Anti Wave level sensor(s) and 2m of water tubing.

DC Feed Pump model: DP-200
Brushless (30000hrs) – Head: 200 cm
Flow rate: 280L/HR
Power: 4.5W DC 12V

Note: It is possible to change to the another pump or solenoid valve directly (< 10W@12VDC output)