• Chill Solutions CSXC-1 Thermoelectric Aquarium Chiller


    Powerheads, pumps, UV sterilizers and high-intensity lighting all add undesirable heat into the aquarium. The CSXC-1 chiller is perfect for nano tanks, hydroponics setups, and aquariums up to 30 gallons (depending on heat input). The same thermoelectric technology used in this device is used by NASA to generate electricity and maintain equipment temperature in space!

    Chill Solutions CSXC-1 Features:

    Powerful - Recommended for tanks up to 30 gallons

    Smart - Intelligent fan speed control eliminates unnecessary noise

    Thermoelectric Technology - Directly converts electrical power into cooling power

    Quiet - No pumps or mechanical compressors

    Reliable - Only one moving part!

    Easy Install - No drilling necessary

    Fully Proportional Temperature Control - Control circuit uses high-efficiency PWM (pulse width modulation) technology to maintain your set temperature

    Environmentally Friendly - No refrigerants or ozone depleting chemicals

    Quality Construction - Fasteners are 18-8 stainless steel and the unit is made in the USA

    Accepts 1/2" vinyl tubing

    Average Temperature Reduction

    10 gallons: 10+°F

    20 gallons: 5-8°F

    30 gallons: 2-4°F

    *The values shown above are just guidelines. Actual values depend on individual tank specifications, insulation, equipment used, environmental conditions, etc. 

    Key Components:

    High Density Polyethylene (HDPE) Base - Chemically inert and practically indestructible... This is the same plastic used to make construction hard-hats

    Ceramic Thermoelectric Element

    Internal Temperature Sensor - No external temperature probe wires, the CSXC-1 senses the temperature of the water flowing through

    Silicone Sealing O-ring - High quality silicone allows use in setups with ozonizers and UV sterilizers


    Nano Chiller Dimensions: 4" Wide x 5.25" Deep x 4" Tall

    Recommended Flow Rate: Between 40 and 250 GPH

    Included in the box:

    CSXC-1 Chiller

    12v 10A Power Supply / Plug

    1/2" Barb Fittings (Already installed on the unit)

    (2) Plastic Snap-Grip Hose Clamps


    The power supply can accept worldwide voltages from 100-240v. It comes with a standard 3-prong US power cord. If you want to use it in any other location only an inexpensive plug converter is needed, NOT a voltage converter. Contact us if you have any questions.

    In an effort to be more environmentally friendly we do not print or ship an instruction manual with the chiller. A link to download the manual can be found below, and we are always available to answer any questions you may have.

    CSXC-1 Instruction Manual (PDF)