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TANK TK-1000 Aquarium Chiller


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.

Efficient Cooling Technology

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

Built-In Heater

The TANK® TK-1000 comes standard with a heater built into the unit (previously, had to be purchased and installed separately). The built-in heater provides better control over water temperatures and can be operated through the digital thermostat.

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.


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-1000 to pull down water temperatures in an 86°F room:

Aquarium Size Temp. Attainable Heating Load Net Pull-Down C.O.P.*
260 gallons 77°F  from 86°F 1.89 watts/gal. 9°F cooler 2.1
55 gallons 47°F  from 86°F 0.38 watts/gal. 39°F cooler 1.3
* 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

Technical Specifications

Recommended Aquarium Size between 60-200 gallons
Horsepower 1/4 HP
Maximum Pressure 8.7 psi
Minimum Flow Rate 132 gallons per hour
Maximum Flow Rate 211 gallons per hour
In/Out Water Connection 5/8" tube diameter
Exchanger titanium
Supply 120V-60Hz
Power Consumption 315 Watts
Gas/Refrigerant R134a
Minimum Set Point 41°F
Maximum Set Point 95°F
Weight 44.1 lbs (20.0 kg)
Dimensions 12.2" x 12.2" x 18.03"

Included Inside The Box

Printed Manual
QTY.   1
Pipe Joint With Gasket
QTY.   2
2" Conveyor Extension
QTY.   1
Key for Conveyor Position
QTY.   1
Cable Tie
QTY.   2
Squeeze-Tube Clamp
QTY.   2
Velcro® Bundler
QTY.   2
Power Cable
QTY.   1

Documents / Manuals

Description Filesize Updated
Document Version - 08/2014
1.49 MB
02 Mar 2015
158.62 kB
20 Apr 2016
Document Version - 01/30/2015
192.68 kB
13 Jul 2015
34.17 kB
26 Aug 2014
TK-1000 ITEM #     A1AC0TK1000
NOW    $ 865.00
WAS    $ 965.00


TKAIREX Conveyor Extension Piece
3022XX00 Flow Indicator