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Home » Saltwater Aquarium Supplies  » Dosing Pumps & Top-Off  » Electric Powered  » Plug-In Units  »  Tunze Osmolator Universal 3155
Tunze Osmolator Universal 3155

Tunze Osmolator Universal 3155

In Stock: Order by 6PM EST for same-day shipping (M-F)
Item #:
TZ4111
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MSRP: $271.99
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Tunze Osmolator Universal 3155 Information


Product Manuals & Documentation

In 1985 TUNZE® invented the “auto top off” system. Critics initially derided the idea as an invention for lazy people… They missed the main point: delicate aquatic life requires a constant osmotic pressure. The Osmolator® - short for Osmotic Regulator - provides this in one easy-to-install complete Kit. Only the Osmolator® provides the level of safety and reliability that comes with 25 years of TUNZE® know how.

Features
  • An optic operated mini sensor recognizes the water level precisely.
  • Displays all functions optically and sounds a signal in case of failures.
  • New Magnetic Sensor mount, so easy to use!
  • Redundant security: the main sensor is a proprietary optic sensor. Should that fail a safety float switch shuts the unit off and sounds an alarm. Even if that fails safety circuitry shuts off the pump after 10 minutes.
The Osmolator® will be supplied with low voltage metering pump, mounting magnets, tubing controller and power supply. You only need a reservoir and water!

Specifications
  • Metering pump capacity: 2.95ft: 13.74gph, 4.92ft: 12.42gph, 6.56ft: 7.13h, Hmax: 7.22ft
  • Ready for mounting with power supply unit, metering pump, hose, sensor holding device.
  • Metering pump capacity: 0.9 m: 52 l/h, 1.5 m: 47 l/h, 2 m: 27 l/h, Hmax: 2.2 m
  • The precise water level is ensured by a non-wearing optical sensor and a transistor switch without any moving parts. This sensor is insensitive to soiling, light or magnetic fields.
  • Its “automatic eye” recognizes the water level precisely; even small waves or level variations cannot irritate the unit.
  • An independent safety sensor with a separate power supply circuit and relay control ensures reliable overflow protection.
  • An electronic time controller and current limiter for the pump connected result in a higher operational safety. This unit protects the metering pump against running dry and reports an empty storage container.
  • All functions are clearly displayed by LEDs; safety messages are also indicated by acoustic signals.
  • The osmotic regulators are all operated at safety extra-low voltage.
For smaller aquariums, check out the Tunze Nano Osmolator 3152. If you need a container to hold your top off water, the Tunze Osmolator Storage Container 5002.25 is an ideal choice.



Specifications

Metering pump capacity: 2.95ft: 13.74gph, 4.92ft: 12.42gph, 6.56ft: 7.13h, Hmax: 7.22ft

Delivery condition: Ready for mounting with power supply unit, metering pump, hose, sensor holding device.
Metering pump capacity: 0.9 m: 52 l/h, 1.5 m: 47 l/h, 2 m: 27 l/h, Hmax: 2.2 m

(1) The precise water level is ensured by a non-wearing optical sensor and a transistor switch without any moving parts. This sensor is insensitive to soiling, light or magnetic fields.

Its “automatic eye” recognises the water level precisely, even small waves or level variations cannot irritate the unit.

(2) An independent safety sensor with a separate power supply circuit and relay control ensures reliable overflow protection.

(3) An electronic time controller and current limiter for the pump connected result in a higher operational safety. This unit protects the metering pump against running dry and reports an empty storage container.

(4) All functions are clearly displayed by LEDs; safety messages are also indicated by acoustic signals.

(5) The osmotic regulators are all operated at safety extra-low voltage.



What's in the Box

  • instruction manual
  • ac adaptor
  • 6 ft tubing
  • metering pump
  • float sensor
  • electronic water level sensor
  • controller
  • sensor mounting hardware


Manufacturer Info

Tunze
For forty-five years the name TUNZE® has been synonymous with aquariums. Many products and components which we have developed in the course of time are now standard features of aquarium technology today. This confidence in TUNZE is no coincidence. The company has remained true to its philosophy right from the beginning, researching water biotopes all over the world to develop components which enable natural water conditions in the closed environment of an aquarium. In the implementation of know-how, effectiveness and efficiency, TUNZE® takes the lead in environmental compatibility. Their motto is: quality and reliability. These values are upheld with well thought-out and precise tool making by highly qualified experts. The brand names of TUNZE® and Turbelle® meet the expectations of the seal of quality; Made in Germany. Many of the products shown in this catalogue are protected by national and international patents.

Warranty

Manufacturer`s Warranty: 2 years from date of purchase.


Tunze Osmolator Universal 3155 Reviews



Average Rating
(100 reviews)
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top off system

by
Reviewers Rating Excellent!


Posted: 6/7/2014 from ADA, OK UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: I cannot believe that I waited to get an automatic water top off system. The Tunze is by far the easiest install I have had on my reef tank. I have it in my sump and it is a lifesaver! Literally, reefs need consistency and this top off system offers that with ease! Great value!


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Ato

by
Reviewers Rating Excellent!


Posted: 6/7/2014 from AUSTIN, TX UNITED STATES
5.0 5
Experience Level: Beginner


Comments: I added the Tunze ATO about a month ago and I wouldn't go back. I have a 65 gal. Tank and I was adding about a gal of water every other day. This was something else I had to ask friends to do when I was out of town. I have a 5 gal bucket that the pump sits in. So now I can go over a week with out adding water, plus my salinity stays constant. I love it!


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Great!!

by
Reviewers Rating Excellent!


Posted: 5/5/2014 from NEW KNOXVILLE, OH UNITED STATE
5.0 5
Experience Level: Beginner


Comments: Given our travel it was the perfect addition to our setup.


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new and improved

by
Reviewers Rating Excellent!


Posted: 1/15/2014 from ALBUQUERQUE, NM UNITED STATES
5.0 5
Experience Level: Expert


Comments: This is the second osmolator I've purchased. The last one worked flawlessly for about 10 years and then abruptly malfunctioned. The new unit works like a champ, is extremely precise, and the magnetic holders for the sensors is a major improvement.


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Tunze

by
Reviewers Rating Great


Posted: 1/15/2014 from VALPARAISO, IN UNITED STATES
4.0 5
Experience Level: Intermediate


Comments: This is my second unit. The first lasted 4-5 years before some occasional failures to sense low water levels until it finally stopped altogether. Debated about getting a second one but I assume many products fail over time and such importance for water level to be accurate. Very easy set up. Would be nice if you could replace the sensor separately (I could not find). Pumps burn out but are easy to replace. Lots of money, but integral to my system.


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perfect idea

by
Reviewers Rating Excellent!


Posted: 11/14/2013 from LINCOLN, NE UNITED STATES
5.0 5
Experience Level: Beginner


Comments: The quality is great on this product and it works as advertise. It makes adding water to the sumps effortless and less often as does the other way. The only thing that hung me up was trying to screw a nut on a small bolt I was all thumbs. Setting it up was a breeze thanks for the water level alarm that tells you where to put the sensors. The whole set up was easy to install and put in operation. Thanks for the invention. Dan Ptacek


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5 days running the Tunze 3155

by
Reviewers Rating Average


Posted: 11/5/2013 from KEWANEE, IL UNITED STATES
2.5 5
Experience Level: Intermediate


Comments: It works ok I don't like that it has test it's self every time it is unplugged and adds water to the system.


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Great ATO

by
Reviewers Rating Excellent!


Posted: 10/21/2013 from HICKORY HILLS, IL UNITED STATE
5.0 5
Experience Level: Intermediate


Comments: Super easy to set up and very accurate. Tank is right behind where I sit and I never hear it running.


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tunze osmolator

by
Reviewers Rating Excellent!


Posted: 10/13/2013 from Crawfordville, FL UNITED STATE
5.0 5
Experience Level: Expert


Comments: Easy to install. Works as stated. Awsome as always


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Tunze Osmolator

by
Reviewers Rating Excellent!


Posted: 9/20/2013 from BRIGHTON, IL UNITED STATES
4.5 5
Experience Level: Beginner


Comments: I have one of the tunze top offs on my 120gal reef tank for 9 months, so far has worked perfectly. this one is going on my 65gal frag tank. great quality product for the price!


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