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The Tunze Osmolator 3 Nano 3151 is a simple and reliable water level regulation system for freshwater and saltwater aquariums up to approximately 250 liters. It ensures a constant water level, essential for maintaining salinity stability in marine aquariums and reducing limescale traces in freshwater aquariums.
| Recommended Aquarium Volume | Up to 250 L |
| Power Supply Voltage | 12 V DC SELV |
| Power Consumption | 5 W |
| Operating Temperature (water) | 0 – 35 °C |
| Detection Accuracy | 0.5 mm |
| Maximum Pumping Height | 3.0 m |
| Maximum Flow Rate | 160 L/h |
| Maximum Glass Thickness (sensor) | 12 mm |
| Maximum Glass Thickness (hose holder) | 22 mm |
| Warranty | 5 years |
The large optical sensor detects the water level with a precision of 0.5 mm. It is resistant to air bubbles, deposits, and scratches. An integrated thermal safety sensor automatically stops the pump in case of level exceedance, offering complete overflow protection.
Supplied with the dosing pump Turbelle High Jet 5030, featuring protection against dry running and blockage. This powerful and silent pump benefits from a three-phase sinusoidal wave and a maximum pumping height of 3 m.
The set is ready to use: 12 V power supply, pump, 3 m hose, hose holder, and Magnet Holder included. No software adjustment is necessary, parameters are preconfigured according to Tunze's experience. Installation can be done in a sump or directly on the edge of the aquarium.
The connection cable is designed for maximum durability: resistant to seawater, abrasion, and mechanical shocks. The provided hose (3 m) is made of polyurethane manufactured in Germany, flexible, antimicrobial, and resistant to hydrolysis.
Thanks to its all-in-one design, the sensor and pump easily integrate into all types of aquariums. The magnetic holder securely holds the sensor up to 12 mm glass thickness, and the hose holder up to 22 mm.
Reference: 3151.000