EHEIM Refill+ Automatic Top-off System

EHEIM waterrefill Automatic Aquarium Top-Up System

Maintain a stable aquarium water level automatically with the EHEIM waterrefill. Designed for open-top freshwater and marine aquariums, this electronically controlled system detects water loss caused by evaporation and adds replacement water from a separate reservoir.

The external sensor continuously monitors the aquarium or sump water level. When the level drops, the low-voltage refill pump activates automatically. Its intelligent controller learns the aquarium’s normal refill quantity and frequency, then adjusts operation according to tank size and evaporation rate.

Key Features

• Automatically replaces evaporated aquarium water
• Suitable for freshwater and marine aquariums
• Ideal for holidays and daily water-level management
• External water-level sensor with LED display
• Intelligent controller with LED status display
• Learns normal refill quantity, duration and frequency
• Safety stop helps prevent overflowing during unusual operation
• Energy-saving 4.5W low-voltage pump
• Sensor can be mounted on the aquarium glass or marine sump
• Refill outlet bracket fits glass approximately 4–12mm thick
• System can be switched off during maintenance or water changes
• Reliable EHEIM build quality

How It Works

1. Place the pump inside a clean freshwater reservoir.
2. Attach the level sensor outside the aquarium glass or sump.
3. Install the refill tube and outlet bracket.
4. When evaporation lowers the water level, the pump automatically adds replacement water.
5. The controller monitors the process and stops operation when abnormal refill times or intervals are detected.
   
   

Package Includes

• Power supply
• Intelligent controller with LED display
• Water-level sensor with LED display
• Refill pump
• Refill tube
• Outlet elbow
• Mounting bracket and clamp

Product Number: 3548220
EAN: 4011708009291
Pump Power: 4.5W
Compatibility: Freshwater and marine aquariums

For best results, use purified or reverse-osmosis water in the refill reservoir. This product replaces water lost through evaporation and does not replace regular aquarium water changes