Tunze Osmolator 3155

Tunze Osmolator 3155

Product Overview

The Tunze Osmolator Universal 3155 is an automatic water level regulation system designed to compensate for evaporation in freshwater and marine aquariums. Using optical infrared sensor technology combined with an independent safety sensor, it maintains consistent water levels and stable salinity while providing enhanced operational safety.

Key Features

• Automatic top-off system for freshwater and marine aquariums.
• Optical infrared sensor for precise water level detection.
• Independent safety sensor for overflow protection.
• Electronic time controller and pump protection system.
• LED status indicators with acoustic safety alerts.
• Operates on safety extra-low voltage.
• Flexible mounting for sump edges, glass surfaces or cabinet filter systems.

Benefits

• Maintains stable salinity by compensating for evaporated water.
• Reliable overflow protection enhances aquarium safety.
• Sensor technology resistant to fouling, light interference and magnetic fields.
• Prevents pump dry-running and alerts when reservoir is empty.
• Suitable for a wide range of aquarium filtration setups.

Specifications

• Metering Pump Capacity: Approx. 52 l/h (0.9 m head), 47 l/h (1.5 m head), 27 l/h (2 m head)
• Maximum Head Height: Approx. 2.2 m
• Sensor Type: Optical IR sensor with independent safety float sensor
• Voltage: Safety extra-low voltage operation

Package Contents

• Controller unit
• Power supply adaptor
• Metering pump
• Optical water level sensor
• Safety float sensor
• Sensor mounting hardware
• Connection tubing
• Instruction manual

Compatibility

Suitable for freshwater and marine aquariums requiring automatic top-off systems. Compatible with sump filtration systems, cabinet filter installations and edge-mounted aquarium setups.