BAOSHISHAN Aquarium Chiller 79 gal, 1/3 HP Water Cooler, Special Quiet Design Refrigeration Compressor for Hydroponics, Axolotl, Coral Reef, Fresh & Salt Fish Tank (79gal/300L)
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 5 left in stock, order soon!
Arrives
Monday, Nov 17
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Features
- [High-efficiency Water Chiller] This 1/3hp chiller adopts an energy-saving refrigeration compressor, maintains perfect 68-78F for 79 gallon fresh water & salt water tanks, perfect for aquariums, hydroponics, fish farms, axolotls, jellyfish, and coral reef
- [Energy-Saving Compressor] Variable frequency compressor reduces power consumption by up to 30%, maintains stable temperatures while lowering electricity costs, eco-friendly operation, freon free
- [For Both fresh and salt water] The pure titanium evaporator provides most effective heat exchange, fully satisfying sensitive temperature requirements, good corrosion resistance
- [Precise temperature control] The PID algorithm temperature control can accurately maintain the water temp within the set temp range, 2F, and has a manual temperature calibration function, worry-free
- [Built-in Super Quiet Fan] The two silent fans and large number of heat dissipation holes on both sides can rapid air circulation and dissipate compressor heat well, so that the compressor can work efficiently for a long time ( Keep at least 6 inches of space around the unit )
Package Dimensions: 18.7 x 15.2 x 14.6 inches
Item Weight: 39.1 pounds
Manufacturer: BAOSHISHAN
Item model number: AL-300
Is Discontinued By Manufacturer: No
Batteries required: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I've only had this for about a week but so far it has done it's job and I will update after a few months use. Using this with a 50 gallon reef tank with a 15-20 gallon sump so maybe 70 gallons total. I bought this because my tank almost had a full crash when water temps reached 85°. It gets hot here in Texas and having the AC on low all day when I'm not home is just not cost effective. This chiller should pay for itself within a few months if I add up how much it would cost to run the AC. Optimal temp for my tank is 78°. With this unit you can set a temp range so that it cools to a certain temp and then will shut off until the temp reaches a tolerance that you set. I have a two degree tolerance set so I've set the thermostat to 77° (converting from celsius). This means it will run until the tank temp reaches 77° and shut off and then as the water begins to warm it will come back on at 79° and cool to 77°. This way the unit is not constantly running. The two holes at the top of the unit are interchangeable in that either one can be used for inlet and outlet. The unit itself does not have an internal pump so they provide you with an external one to circulate the water. I have the pump in the drain compartment of my sump and the outlet hose in the return compartment. This seems to be enough separation so that it's not cooling water that's already cool. You get enough 1/2" hose to run two 5' runs and two hose clamps. Make sure you leave plenty of empty space around the unit to provide good air circulation. The air coming out of the back is quite warm as it is the heat being pulled from the water. Cool air comes in through the sides. Also don't forget to calibrate the thermostat per the instructions by using a reliable thermometer to measure your tank water and adjusting the unit accordingly. Mine was off by about 2° but was really corrected.
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Reviewed in the United States on June 18, 2021 by danny danny
We bought this instead of a branded cold plunge chiller -- it's exactly the same machine at half the price. We insulated all the tubes and it sits outside, in a shaded area, in the hot hot south. Temperature is always accurate, and it gets the Ice Pod Pro tub cold to 55 in about 6 hours. It stopped cooling effectively after three months but the awesome customer service team replaced it. Now I’m back in the cold plunge and it’s working great!
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Reviewed in the United States on July 13, 2024 by Calamity Jane
I purchased this item August 28, 2022 and paid $538 for it. Ran great for the first 1 1/4 yrs. The beginning of this year the compressor started banging when it shut off. Would scare the heck out of us because it was unexpected. Now, the chiller turns off and on frequently and keeps reading 71*, as well as bangs on shutdown. The tank appears to be the correct temperature, but for fear of the compressor biting the dust, I need to purchase another one. When you put so much money into a set up, you would expect it to last longer. I am very disappointed that this product does not last long.
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Reviewed in the United States on October 28, 2024 by Sam's Stuff
I've had this for about a year now. Much louder than the previous one I had for my smaller tank but still manageable. Keeps the water temperature perfect for my axolotls. Little difficult to clean due to the size of the thing but gets easier after the 2nd or 3rd time.
Reviewed in the United States on July 22, 2025 by Mr.Santiago
It was relatively easy to install after searching several sources for how to videos. Paperwork that was included was useless. Bought the chiller in January 2022 (didn't install until March 2022) and it all the sudden stopped working this week (May 6, 2024). It seems like there is something wrong with the switch on the back. I am thinking something came loose or it simply needs replacing since you can hold switch and it turns on but when you let go, it turns off. I can't seem to find any information or contact information about the company to get a replacement part. They say these last 10 years... not so much.
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Reviewed in the United States on May 11, 2024 by Megan Megan
It’s a no nonsense product. Connect it, turn on and it just works. Put a hose on the inlet and outlet. Small pump(came with) to circulate water through the chiller. Does not matter which way. I have it set to 70, my temperature probe is a constant 67.
Reviewed in the United States on July 4, 2024 by Aboobika
I have a very large fresh water aquarium and I needed a cooler/chiller for a 100/125 gallon tank. This chiller was rated for only 75 gallons, but it worked just fine for me! Weather gets around 84 degrees where I live and this chiller kept my water around 76 degrees very easily. My only gripe is that this is a made in China product, so I don't know if it will last very long. Anyways, I very much recommend it for anyone using a 50-125 gallon tank. And I would get the 1/4 over the 1/2 ho which is a very useless product. Looking at power ratings it's like a 5-10% difference over the 1/4 hp. So get either 1/4 or a 1 HP if you need more power.
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Reviewed in the United States on June 8, 2022 by narek
i got this around 2 months ago and have had no issues with it, pretty easy setup. i have a 40 gallon fresh water tank with an axoltol and honestly it has been a life saver, litterally. today, i forgot to turn my ac on and my room got up to 100°F and if i didn't have this chiller my axolotl would be dead. if you live in an area where it gets very hot in the summers, you need this. it really will save your tank, i used to just put ice in the tank for a quick fix but nothing lasted. this will make sure your water temp never gets too hot, and it'll save you the stress of worrying about your pets while you're away! really worth the money
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Reviewed in the United States on June 17, 2023 by Lara