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Precise. Quiet.

OSMOLATOR ®3

WATER LEVEL CONTROLLER

Optical sensor with 0.5 mm accuracy.
Plug & Play · Dual safety
For freshwater and marine aquariums.

3154_3151-transparent
0.5 mm
OPTICAL PRECISION
10 min
SAFETY TIMER
IPX8
PROTECTION CLASS
Plug & Play
READY TO USE
5
YEARS WARRANTY

Precision
without compromise.

0.5 mm optical accuracy

The large optical sensor detects water level changes to half a millimetre. Unaffected by air bubbles, deposits or scratches on the sensor window.

In a marine aquarium that means stable salinity. A critical parameter for corals and invertebrates.

Engineered for precision. Proven in demanding environments.

0.5 MM ACCURACY BUBBLE-RESISTANT SCRATCH-RESISTANT NO CALIBRATION

Everything
included.

Plug & Play · No software setup

The OSMOLATOR® 3 is supplied as a complete system. Unpack, mount the sensor, connect the pump. No calibration, no app, no complicated setup. Proven factory presets are ready out of the box.

Suitable for sump or direct rim mounting. Sensor fits glass up to 15 mm; hose holder up to 22 mm rim width.

From box to running water level in minutes.

◈
TOP-OFF PUMP
Turbelle® High Jet 5030
⊕
MAGNET HOLDER
Pane or rim mounting
⚡
POWER SUPPLY
Medical-tech standard
∿
TUNZE® TUBE
Kink-resistant, G1/4"
⊞
HOSE HOLDER
Up to 22 mm rim width
◎
OPTICAL SENSOR
0.5 mm precision
MOUNTING OPTIONS
FILTER SUMP
Sensor in the sump, pump tops up directly
RIM MOUNT
Sensor on the aquarium glass rim

Intelligent.
Protected.

Dual safety · 10 min timer · IPX8

The OSMOLATOR® 3 has an independent solid-state safety sensor. A separate hardware backup that prevents overflow even if the primary optical sensor should fail.

An integrated 10-minute timer automatically limits delivery if a hose falls off and stops the system before too much water can be added.

Designed for unattended continuous operation, day and night.

OPTICAL SENSOR DUAL SAFETY 10 MIN TIMER IPX8 24/7 OPERATION
TWO MODELS

OSMOLATOR® 3 Series

EMPFOHLEN
3154.006

OSMOLATOR® 3

With independent safety sensor

The complete OSMOLATOR® 3 for all aquarium sizes. Dual-safety architecture with independent solid-state overflow sensor, 10-minute safety timer and sensor compatibility for glass up to 15 mm.

LIEFERUMFANG
  • Optical control sensor (±0.5 mm, up to 15 mm glass)
  • Independent solid-state safety sensor
  • 10-minute safety timer
  • Turbelle® High Jet 5030 top-off pump
  • Magnet holder, power supply, TUNZE® Tube, hose holder
  • Abrasion-resistant MEDIKabel cable
DUAL SAFETY 10 MIN TIMER 15 MM GLASS MEDIKABEL
TO PRODUCT
3151.000

OSMOLATOR® 3 nano

For aquariums up to approx. 250 litres

The OSMOLATOR® 3 nano brings the same Plug & Play philosophy and optical precision to smaller systems. The sensor detects low water. The top-off pump runs until the setpoint is reached again. Ideal for nano and mid-size reef tanks up to approx. 250 litres.

LIEFERUMFANG
  • Optical control sensor (±0.5 mm, up to 12 mm glass)
  • Sensor control: top-off at low water level
  • Turbelle® High Jet 5030 top-off pump
  • Magnet holder, power supply, TUNZE® Tube, hose holder
SIMPLE SENSOR CONTROL UP TO 250 LITRES 12 MM GLASS COMPACT
TO PRODUCT
Feature
OSMOLATOR® 3
OSMOLATOR® 3 nano
Sensor accuracy
0.5 mm
0.5 mm
Indep. safety sensor
Yes
No
10-minute safety timer
Yes
No
Max. aquarium volume
Unlimited
approx. 250 litres
Max. glass thickness (sensor)
15 mm (0.59")
12 mm (0.5")
Hose holder
Up to 22 mm
Up to 22 mm
Cable type
MEDIKabel (DE)
Standard

Technical data

BOTH MODELS
Pump (included) Turbelle® High Jet 5030 (12V DC)
Sensor accuracy ±0.5 mm
Sensor type Large optical sensor
Sensor resistance Air bubbles, deposits, scratches
Hose TUNZE® Tube, G1/4" to Ø6 mm push-fit
Hose properties Kink-resistant, low-emission, hydrolysis-resistant
Hose holder Up to 22 mm (0.87") rim width
Operation Freshwater & marine aquariums
Made in Germany
OSMOLATOR® 3 ONLY
Safety sensor Yes, independent solid-state sensor
Top-off timer 10-minute safety shut-off
Glass thickness (sensor) Up to 15 mm (0.59")
Cable type MEDIKabel, abrasion- & seawater-resistant
PSU standard Medical-tech standard
Aquarium volume Also for large systems
OSMOLATOR® 3 NANO ONLY
Safety sensor No (optical control only)
Glass thickness (sensor) Up to 12 mm (0.5")
Aquarium volume Up to approx. 250 litres (66 US gal.)
NOTE ON THE TUNZE® TUBE

The included TUNZE® Tube is flexible, kink-resistant and low-emission. It resists hydrolysis and microbial growth. The corrosion-resistant G1/4"–Ø6 mm push-fit connector enables simple mounting and a secure, drip-free connection to the top-off pump outlet.

OSMOLATOR® 3 Series

Constant water level.
Made in Germany.

Developed in Penzberg, Bavaria. Since 1960.

OSMOLATOR® 3 NANO OSMOLATOR® 3 COMPLETE SYSTEM
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