Tunze Osmolator NANO, Water Level Regulation System

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Tunze Osmolator NANO, Water Level Regulation System

Product code: 2662
DP-TZ-3152.000

Availability: In stock

Ships today if ordered in the next 10 hours and 18 minutes!

$99.37
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Tunze Osmolator NANO, Water Level Regulation System.

Water level controller with only one sensor for nano aquariums or small aquariums with up to 200 liters (55 USgal.), placeable into cabinet filter systems or on the edge of the aquarium. Scope of delivery: ready for installation with 11V power supply, low-voltage metering pump, 3m (118 inch) hose, magnet holder for up to 10mm (0.39 inch) glass thickness and a protective cover for the sensor.

Tunze Osmolator NANO, Water Level Regulation System.

Water level controller with only one sensor for nano aquariums or small aquariums with up to 200 liters (55 USgal.), placeable into cabinet filter systems or on the edge of the aquarium. Scope of delivery: ready for installation with 11V power supply, low-voltage metering pump, 3m (118 inch) hose, magnet holder for up to 10mm (0.39 inch) glass thickness and a protective cover for the sensor.

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  1. Does it's job. Review by dreamcatcherr9
    Product Rating:

    Does exactly what it is meant to do.
    Easy to set up, install.
    No complaints on product, jest needed to find the right way of incorporating into my system.
    (Posted on 5/13/2015)

  2. Tunze osmolator nano for a 75 gallon mix reef tank is doing a great job Review by Carlitos
    Product Rating:

    I purchased the tunze osmolator nano for my 75 gallon mixed reef tank, I know is NOT a nano tank , bur I installed the device sensor in the small return pump compartment in my sump (where water level due to evaporation is visible) and is maintaining the water level on target, delivering the right amount of RO water into the fuge wich overflows into the return . Simple and is working great for me...I just need a decorative basket to hide the RO water bucket next to the tank and I am happy. the only negative thing about the product is the instructions , not the best, so good luck with that.. poor graphics small print and unclear instalation procedure, but the A.T.O is easy to figure out. (Posted on 3/13/2015)

  3. Easy to use, but caution. Review by Jonathan
    Product Rating:

    Easy to use and when it works it works very well. The auto shut off function simply does not work. (Posted on 1/21/2015)

  4. solid ATO Review by Rick
    Product Rating:

    My 2nd Tunze ATO box, and once again a solid performer, in use for about a month now. Super easy to deploy, rock solid dependable. I check the water level daily when I come home, & it's always at the same spot. Tunze outstanding quality. Previous ATO was a JBJ - much cheaper in price & far inferior in quality & dependability. After maybe 10 months of use, it was "locking up" - stuck "on" or stuck "off" - had to power it off at least once to reset it before it would be ok for a few days, then problems again. Read the reviews on the Osmolator, replaced the JBJ with a Tunze & it's been running without any problems at all for 2+ years now. You DO get what you pay for when it comes to ATO. Avoid failures, just get a Tunze & you won't worry anymore. (Posted on 9/23/2014)

  5. Amazing gizmo! Review by MIAMI EDDIE
    Product Rating:

    The Tunze Osmolator Nano, Water Level Regulation System is perfect! Very easy to assemble, easy to install, walk away and let it do its job. No more daily water watching. Just fill your reservoir container when it runs low and let the Tunze O do its job. (Posted on 9/22/2014)

  6. Awesome! Review by Amin

    Very easy to setup. Great product does exactly what it supposed to, and is very accurate. As soon as the water level drops by any interbvel it kicks right on. Great product worth every penny. (Posted on 12/10/2012)


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99.37 In stock
Tunze Osmolator NANO, Water Level Regulation System 5 out of 1 5 based on 6 ratings. 6 user reviews.
Does it's job. Review by dreamcatcherr9
Product Rating:
Does exactly what it is meant to do.
Easy to set up, install.
No complaints on product, jest needed to find the right way of incorporating into my system.
(Posted on 5/13/2015)
Tunze osmolator nano for a 75 gallon mix reef tank is doing a great job Review by Carlitos
Product Rating:
I purchased the tunze osmolator nano for my 75 gallon mixed reef tank, I know is NOT a nano tank , bur I installed the device sensor in the small return pump compartment in my sump (where water level due to evaporation is visible) and is maintaining the water level on target, delivering the right amount of RO water into the fuge wich overflows into the return . Simple and is working great for me...I just need a decorative basket to hide the RO water bucket next to the tank and I am happy. the only negative thing about the product is the instructions , not the best, so good luck with that.. poor graphics small print and unclear instalation procedure, but the A.T.O is easy to figure out. (Posted on 3/13/2015)
Easy to use, but caution. Review by Jonathan
Product Rating:
Easy to use and when it works it works very well. The auto shut off function simply does not work. (Posted on 1/21/2015)
solid ATO Review by Rick
Product Rating:
My 2nd Tunze ATO box, and once again a solid performer, in use for about a month now. Super easy to deploy, rock solid dependable. I check the water level daily when I come home, & it's always at the same spot. Tunze outstanding quality. Previous ATO was a JBJ - much cheaper in price & far inferior in quality & dependability. After maybe 10 months of use, it was "locking up" - stuck "on" or stuck "off" - had to power it off at least once to reset it before it would be ok for a few days, then problems again. Read the reviews on the Osmolator, replaced the JBJ with a Tunze & it's been running without any problems at all for 2+ years now. You DO get what you pay for when it comes to ATO. Avoid failures, just get a Tunze & you won't worry anymore. (Posted on 9/23/2014)
Amazing gizmo! Review by MIAMI EDDIE
Product Rating:
The Tunze Osmolator Nano, Water Level Regulation System is perfect! Very easy to assemble, easy to install, walk away and let it do its job. No more daily water watching. Just fill your reservoir container when it runs low and let the Tunze O do its job. (Posted on 9/22/2014)
Awesome! Review by Amin
Very easy to setup. Great product does exactly what it supposed to, and is very accurate. As soon as the water level drops by any interbvel it kicks right on. Great product worth every penny. (Posted on 12/10/2012)