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Aquarium Chillers By Size: 1/3 HP

For help determining the proper size chiller use the "How To Size A Chiller" calculator on the JBJ Web site (new window).
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Current USA 1/3HP Prime Tower Aquarium Chiller
Current USA 1/3HP Prime Tower Chiller (Dual Stage Controller)
Usually Ships in 1 to 2 Business Days
Our Price: $613.00 In Stock!

  • 4150 BTUs/6.2 amps/115V
  • Dual stage controller
  • Does not have a pump. The required flow through the chiller is between 300 gph and 600 gph. When sizing a pump keep in mind that aquarium chillers will add approx. six feet of head pressure.
  • 10 degree cooling up to 360 gallons. 20 degree cooling up to 181 gallons. 30 degree cooling up to 130 gallons. 40 degree cooling up to 100 gallons. Note: These temperature pull-down ratings are in ideal situations. We highly recommend purchasing a chiller one size larger than the specifications would lead you to believe is necessary.
  • 3/4" or 5/8" Connections
  • Titanium Heat Exchanger
  • Black aluminum housing
  • Built-in Ice Blue LED light turns on when chiller is in cooling mode
  • Temperature Range 50°-85°F for the controller
  • Integrated Thermostat – Simple keypad programmable display with constant temperature readout accurate to +/- 1 F.
  • 17"L x 13"W x 17"H
  • Chillers should not be placed in an enclosed area without adequate air flow
1/3 HP GenX CL-850 Aquarium Chiller
Pacific Coast Imports 1/3 HP GenX CL-850 Aquarium Chiller
Back Order
Our Price: $769.99
Sale Price (ends 9/15) $699.00
You Save $70.99! (Out of Stock)

The Pacific Coast Imports 1/3 HP GenX CL-850 Aquarium Chiller is a compact, and easy to install aquarium chiller for medium to large sized tanks.
  • Digital control. Internal temperature sensors (no probe needed)
  • Dual Stage Controller
  • Can control a heater as well as the chiller. Heater not included.
  • Titanium heat exchanger
  • 110 volts
  • 1 year warranty
  • Temperature Range 40°F-80°F for the controller
  • Recommended tank size: 200 gallons
  • 5/8" to 3/4" Hose Barb Connections
  • Does not have a pump. The required flow through the chiller is between 600 gph and 900 gph.
  • 17"L x 13"W x 17" H
Current USA 1/3HP Prime Inline Aquarium Chiller
Current USA 1/3HP Prime Inline Aquarium Chiller (Single Stage Controller)
Usually Ships in 1 to 2 Business Days
Our Price: $748.99 In Stock!

  • 4524 BTUs/7.41 amps
  • Single stage controller. Outboard controller with a probe that can be placed in the chiller, sump or even the tank.
  • 10 degree cooling up to 360 gallons. 20 degree cooling up to 181 gallons. 30 degree cooling up to 130 gallons. 40 degree cooling up to 100 gallons. Note: These temperature pull-down ratings are in ideal situations. We highly recommend purchasing a chiller one size larger than the specifications would lead you to believe is necessary.
  • 1" FlPT Connections
  • Does not have a pump. The required flow through the chiller is between 720 gph and 1320 gph. When sizing a pump keep in mind that aquarium chillers will add approx. six feet of head pressure.
  • Temperature range 60°-80°F for the controller
  • 17.5" X 11" X 15.5"
  • Can accommodate one or two 8W Current USA Prime Chiller UV Sterilizer Add Ons or 15W  Current USA Prime Chiller UV Sterilizer Add Ons.
  • Chillers should not be placed in an enclosed area without adequate air flow
  • Product Manual (pdf format in new window)
Current USA 1/3HP Prime Inline Aquarium Chiller
Current USA 1/3HP Prime Inline Aquarium Chiller (Dual Stage Controller)
Usually Ships in 1 to 2 Business Days
Our Price: $803.50 In Stock!

  • 4524 BTUs/7.41 amps
  • Dual stage controller (Can control a heater as well as the Chiller. Heater not included). Outboard controller with a probe that can be placed in the chiller, sump or even the tank.
  • 10 degree cooling up to 360 gallons. 20 degree cooling up to 181 gallons. 30 degree cooling up to 130 gallons. 40 degree cooling up to 100 gallons. Note: These temperature pull-down ratings are in ideal situations. We highly recommend purchasing a chiller one size larger than the specifications would lead you to believe is necessary.
  • 1" FlPT Connections
  • Does not have a pump. The required flow through the chiller is between 720 gph and 1320 gph. When sizing a pump keep in mind that aquarium chillers will add approx. six feet of head pressure.
  • Temperature Range 60°-80°F for the controller
  • 17.5" X 11" X 15.5"
  • Can accommodate one or two 8W Current USA Prime Chiller UV Sterilizer Add Ons or 15W  Current USA Prime Chiller UV Sterilizer Add Ons or one or two Heaters. There are two slots in the chiller, so only a total of two UV or heater add-ons are possible. To use with a heater you will need a Heater Compression Adapter for Prime Chillers and a Hydor Theo 200 watt Heater for each port you're placing a heater in.

  • Chillers should not be placed in an enclosed area without adequate air flow
  • Product Manual (pdf format in new window)
Current USA 1/3HP Prime Drop In Aquarium Chiller
Current USA 1/3HP Prime Drop In Aquarium Chiller (Single Stage Controller)
Usually Ships in 1 to 2 Business Days
Our Price: $805.69 In Stock!

  • 4524 BTUs/7.41 amps
  • Single stage controller
  • This is a drop-in chiller. Drop in chillers, as you can see in the picture, have a cooling element which can be placed in either the sump or the tank. A pump is not required to run this chiller.
  • 10 degree cooling up to 360 gallons. 20 degree cooling up to 181 gallons. 30 degree cooling up to 130 gallons. 40 degree cooling up to 100 gallons. Note: These temperature pull-down ratings are in ideal situations. We highly recommend purchasing a chiller one size larger than the specifications would lead you to believe is necessary.
  • Temperature range 60°-80°F for the controller
  • 17.5" X 11" X 12"
  • Chillers should not be placed in an enclosed area without adequate air flow
  • Product Manual (pdf format in new window)