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TUNZE

Tunze Osmolator 3155

$195.99

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Available on backorder
UPC: 4025167315510
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Ensure a stable water level in your aquarium with the Tunze Osmolator Universal 3155 auto top-off. Featuring advanced technology and redundant safety measures, it offers hassle-free maintenance and precise water level control for aquarium enthusiasts.
Categories:
ATOs
Pumps
System
Uncategorized
Water Level
  • Description
  • Additional Information
  • Reviews

Tunze osmolator universal 3155 Auto Top-off Kit

  The Tunze Osmolator Universal 3155 is renowned for its safety and reliability as an Automatic Top-Off (ATO) system, designed specifically to maintain precise water levels in aquariums.  

Features of the Tunze Osmolator 3155:

  • Utilizes an electronic eye sensor for accurate water level monitoring.
  • Backup float switch sensor with optional audible alarm for added security.
  • Protects the metering pump from running dry and detects an empty storage tank.
  • LED indicator lights for visual system status monitoring.
  • Suitable for maintaining stable water levels, ideal for use with kalkwasser.

Tunze Osmolator 3155 Specifications:

  • Max Head Height: 7.2 ft
  • Tubing Diameter: 7mm OD | 4mm ID
  • Tubing Length: 3 meters
  • Includes two magnetic holders for sensors and multiple mounting brackets.
  • Ready for mounting with power supply unit (12V), metering pump, and hose.
  • Compact design integrates water level regulation and safety features seamlessly.

Additional Details:

  • Developed by Tunze® in 1985, pioneers of automatic aquarium refill systems.
  • Built-in safety redundancies: optical eye sensor and backup float switch.
  • Controller (5017) provides visual feedback and alarms for system failures.
  • Easy installation with magnet holders for sensor placement.
The Tunze Osmolator Universal 3155 ensures consistent osmotic pressure crucial for sensitive aquarium inhabitants, offering unmatched security and reliability backed by decades of Tunze® expertise.

General Aspects of TUNZE Osmolator® 3155

The TUNZE Osmolator® 3155 is designed to maintain osmotic stability in both freshwater and saltwater aquariums by accurately compensating for evaporated water.  

Key Features:

  • Ensures precise and safe compensation of evaporated water.
  • Includes a controller, two sensors, two magnet holders for sensors, and various accessories.
  • Suitable for installation in cabinet filter systems, Comline filters, or directly on the aquarium edge.
  • Magnet Holder for two sensors supports glass thickness up to 15mm (1/2“).
  • Separate Magnet Holder for the safety sensor accommodates glass thickness up to 12mm (3/8“).
The TUNZE Osmolator® 3155 provides essential functionality for maintaining optimal water levels, offering flexibility in installation and robust compatibility with different aquarium setups.  

About Us: Fish and Coral Store

Fish and Coral Store is an online destination for all your fish and aquarium supply needs. Founded by two passionate aquarists, we serve fellow fish lovers across the West Coast. Located in Los Angeles near LAX, we are a family-owned and operated business. Our team is dedicated to providing top-quality aquarium supplies and trustworthy advice.

Our Experience and Expertise

With years of hands-on experience in fish care and aquarium maintenance, our team shares its knowledge with aquarists of all levels. We provide:
  • Personalized guidance for aquarium building and maintenance
  • Expert support for beginners and seasoned hobbyists
From beginners to experts, we’re your go-to source for fish, coral, and aquarium supplies!

Sustainable and Diverse Fish Collection

We offer a wide selection of both sustainable, captive-bred, and wild-caught fish. Some of the species we carry include:
  • Clownfish
  • Gobies
  • Cardinalfish
  • Blennies
These fish make perfect additions to any marine aquarium. Explore our extensive range to find the right species for your tank.

Aquarium Supplies and Coral Accessories

Beyond fish, we also provide all the essentials for a thriving aquarium. Our offerings include:
  • Aquarium maintenance supplies
  • Various coral species
  • Coral accessories
And as a Platinum Dealer for Red Sea aquariums, we guarantee high-quality equipment and accessories to complete your dream setup.

Why Choose Us?

  • Expert Advice: Our team is always ready to assist you with any questions.
  • Comprehensive Selection: From saltwater fish to marine maintenance supplies, we have it all.
  • Family-Owned: We’re committed to treating customers like part of the family.

Get Started Today!

Browse our extensive collection of saltwater fish, aquarium supplies, and coral accessories. Start building your at-home aquarium today! We're here to support your journey with the best products and advice. If you have any questions about Fish and Coral Store, contact us. We’re always happy to help!
 

LINKS:

Brand/ Product Title
Tunze
Product Type
ATO | Automatic-Top off (ATO) System
Usage/ Application
Aquarium Water Level Management
Aquarium Type
Saltwater Aquarium | Freshwater Aquarium | Aquariums | Aquarium
Sensor Type
Optical Eye Sensor with Float Switch Backup
Power Supply
12V Power Supply Unit
Mounting Options
Magnetic Holders and Mounting Brackets
Safety Features
Safety with Audible Alarm
Suitable For
Cabinet Filters | Comline Filters | Aquarium Edge
Material
Plastic | Magnet (holder)
Kit Includes
Controller | Sensors | Pump | Tubing | Magnetic Holders | Power Supply
Compatible Additives
Kalkwasser
Target Keywords
Tunze Osmolator | Tunze auto top-off | Tunze 3155 ATO | automatic top-off kit | aquarium ATO system | ATO for aquariums | water level control, aquarium water balance | water refill system for reef tanks | saltwater tank top-off | freshwater tank ATO | all-in-one ATO system | water level sensor | float switch ATO | precise water monitoring | 12V metering pump | Tunze power supply | efficient ATO pump | aquarium tubing for ATO | Tunze ATO tubing | water refill hose | magnet holders for sensors | mounting ATO system | easy sensor installation | ATO max head height | Tunze Osmolator pump height | water refill height capacity | ATO safety features, water top-off alarm | Tunze backup sensor | ATO control unit, water level controller | Tunze 5017 feedback | cabinet filter ATO | Comline filter water refill | aquarium edge ATO installation | ATO for thick glass aquariums | magnetic holder compatibility | Tunze sensor glass thickness | osmotic stability maintenance | water evaporation control, consistent water top-off | Tunze warranty | ATO customer support | reliable water level controller | durable ATO materials | plastic metering pump | magnetic sensor holder | complete ATO kit | Tunze Osmolator package | all-in-one water refill system | ATO for kalkwasser | dosing pump compatible | aquarium water additives | best ATO system for reef aquariums | efficient water refill for marine tanks | Tunze Osmolator 3155 installation | aquarium top-off system for precise water control | safe ATO system with backup sensor | easy installation ATO with magnetic holders | aquarium water evaporation refill system | Tunze Osmolator for water level stability | optimal water level controller for aquariums | high-quality automatic water top-off kit
Weight
2.7 lbs
Dimensions
7 × 8 × 5 in

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