For Large Sized Aquariums - Up to 750 Gallons

The new TANK® chiller line is the next generation of TECO's flagship SeaChill™ aquarium chillers—used by consumers and professionals for over a decade. The TECO TANK is the result of one of TECO's most ambitious and comprehensive redesigns of the SeaChill aquarium chiller to-date. New changes include an increase in cooling efficiency and improved usability, functionality, and durability.

 - Ships by LTL Freight

  • Comes with 4 ports for UV and/or heaters. Heaters & UV bulbs sold separately. 
  • Heating elements: 400 watts each
  • UV bulbs: 14 watts each

    Efficient Cooling Technology

    Internationally-recognized high-end compressors and titanium coaxial heat exchangers provide high performance, low energy consumption and low noise levels.

    Digital Thermostat

    Intuitive controller with accurate temperature detection from 32 to 95°F. Closed loop temperature control system with extremely tight differential of 1°F. Displays in °F or °C, and audible alarms for certain situations.

    Efficient Design

    Solid and durable structure designed to guarantee near perfect protection against corrosion. Rotatable in-set water connections, rotatable exhaust conveyor, and smaller form-factor helps facilitate placement of chiller in confined spaces.

    Cooling Performance

    Ability of the TANK TK-3000 to pull down water temperatures in an 86°F room:

    790 gallons 77°F from 86°F
    1.89 watts/gal. 9°F cooler 2.8

    210 gallons

    47°F from 86°F 0.38 watts/gal. 39°F cooler 1.4
     * Coefficient of Performance (COP) - a numerical value that represents cooling performance from a baseline room temperature of 86°F and a typical heat source (aka. Heating Load)  


    Heater and UV Sterilzer Kits

    The chiller is capable of accepting any combination of four components total. For example, A TK-3000 can accept a total of 2 heaters and 2 uv sterilizers or 3 heaters and 1 uv sterilizer or simply 4 heaters.   Heaters and UV sterilizes sold separately.

    UV Sterilizer Kit

    Ultra-violet (UV) sterilizer kit compatible with TR15, TR20, TR30 and TR60 chillers. Easy to install - takes less than 10 minutes. No tools required. Includes installation guide. Comes with UV lamp, quartz sleeve, ballast, starter for UV lamp, mounting screws for ballast, zip ties for wiring and an installation guide. Tools recommended for this installation include: channel lock pliers (or similar), phillips-head screwdriver and wire cutters. 

    If you are also purchasing a compatible chiller 
    As a courtesy to our customers, your chiller will arrive with Heater Kit(s) and/or UV Sterilizer Kit(s) pre-installed at no extra charge, and is performed during pre-shipment QC inspection/testing. Accessories purchased exceeding the ports available will ship in their original packaging. If you would prefer not to have any accessories pre-installed, please indicate this during ordering.

    Heater Kit

    The 400w heater kit is designed to work universally with all Teco SeaChill Aquarium Chillers. Installation is easy and takes less than 10 minutes. No tools required. Includes an installation guide. 

    Optional Flow Indicator (Available as an add-on purchase)

    The TECO Flow Indicator is an important accessory for most aquarium system setups. Connect the Flow Indicator to any pipe or tubing that water flows through. The red fan in the middle will spin--a visual indication that water is presently flowing. The Flow Indicator can also be used to "join" tubes or pipes together. 

    Technical Specifications

    • Recommended Aquarium Size: Up to 750 Gallons
    • Horsepower: 1/2HP
    • Minimum Flow Rate: 790 gph
    • In/Out Water Connection: 1" Tube Diameter
    • Exchanger: Titanium
    • Supply: 115V-60Hz
    • Power Consumption: 750 Watt
    • Gas/Refrigerant: R134A
    • Weight: 92.6 lbs. (42.0kg)
    • Dimensions: 23.62"x15.16"x25.59"