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BAOSHISHAN 42gal Aquarium Chiller, 1/10 HP Axolotl Cooler, Special Quiet Design Refrigeration Compressor for hydroponics, Coral Reef, Fresh & Sea Tank (42gal/160L)

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Availability: 15 left in stock
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Arrives Sunday, Jul 26
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Features

  • High-efficiency Freon Free Compressor -- This 42gal aquarium chiller adopts a energy-saving refrigeration compressor, using r290 refrigerant, circulating cooling without pollution and do not need to be supplemented. Rapid and accurate cooling allow your fishes and plants to grow more vigorously and freely.
  • Well Heat Dissipation -- Aquarium cooler have two built-in extra quiet fans which can dissipate compressor heat well, so that the compressor can work efficiently for a long time with low noise. Also, there are lots of heat dissipation holes on both sides of the chiller, must be a space of 6 inch/ 15 cm around the chiller to ensure enough air circulation.
  • Stable Water Circulation -- A 600-800L/H (158-211GPH) water pump for free, providing effective and stable water circulation, which is a prerequisite for the normal cooling of the chiller. So it is necessary to clean the water pump regularly to avoid clogging and ensure good water circulation. If you find that the cooling effect of the chiller is getting worse, you need to consider cleaning the water pump first.
  • Efficient and Fast Cooling -- Pure titanium evaporator achieves the most efficient heat exchanging, corrosion resistant, for both fresh and salt water. The temperature of the fish tank chiller can be well controlled at 68-79F/20-26C, the ideal temperature range for your aquarium or hydroponics system. If you want to achieve better and more rapid cooling effect, the recommended water volume is less than 26gal.
  • One Year Warranty -- BAOSHISHAN take the responsibility of one year warranty for this water chiller, please dont worry, professional and friendly after-sales team will help you solve any problem, and you only need to enjoy the convenience it brings.

Brand: BAOSHISHAN


Material: Aluminum


Tank Volume: 42 Gallons


Special Feature: Lightweight


Item Weight: 10 Kilograms


Specific Uses For Product: Indoor


Style: Modern


Included Components: water cooler


Vivarium Type: Aquarium


Manufacturer: BAOSHISHAN


Package Dimensions ‏ : ‎ 18.6 x 17.25 x 11.2 inches; 22.05 Pounds


Item model number ‏ : ‎ 160L


Date First Available ‏ : ‎ April 19, 2023


Manufacturer ‏ : ‎ BAOSHISHAN


Best Sellers Rank: #150,678 in Pet Supplies (See Top 100 in Pet Supplies) #59 in Aquarium Chillers


#59 in Aquarium Chillers:


Customer Reviews: 4.3 4.3 out of 5 stars (17)


Brand Name: BAOSHISHAN


Included Components: water cooler


Model Number: 160L


Manufacturer: BAOSHISHAN


Unit Count: 1.0 Count


Material Type: Aluminum


Tank Volume: 42 Gallons


Item Weight: 10 Kilograms


Product Style: Modern


Target Species: Fish


Additional Features: Lightweight


Specific Uses For Product: Indoor


Vivarium Type: Aquarium


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 26

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.

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Top Amazon Reviews


  • Use in rdwc
I use this in a 25gal rdwc system for plants. Stays within a degree. No complaints. Easy setup. I can't tell when it's running and barely hear it every once in a while on start up.
Reviewed in the United States on May 20, 2025 by Batman

  • Works perfectly
As promised . We got out axolotl down to good temperatures. You need to watch the video to understand the manual. (Setting the temperature.)
Reviewed in the United States on July 12, 2025 by Frank Schumacher

  • Loud Way to Cool Your Tank
This tank cooler does perform its base function. I have had this for over a week and it keeps the water around 64F in a 40 gal tank without issue. The temperature control is ok, but you need to have a second thermometer because the internal one is influenced by the cooler. I'm set at 64 with a 3 degree span. This gets me a 64.1-65.2 tank temperature. This is fine, but an external probe would make this way more precise and easier to find the optimal settings (it took a couple days for each test to settle in and was not intuitive). On the accessories side, the pump is loud with a grinding sound; the tubing has a strong chemical smell that I didn't love using, but I did since I needed to get it installed. You'll probably need to replace at least the pump. unless noise (and concerns about voltage leak) are not a concern The unit itself is LOUD. The fans are shrill with weird harmonic whines. I will eventually replace, but there has to be a better 120V fan that won't sound like I have a bitcoin miner in my living room. I don't know if other options are better, but if this one fails I'll but a different brand. ... show more
Reviewed in the United States on December 29, 2025 by adamjive

  • Does it’s job well
Was constantly worried about water temps for my axelotl so I was on the hunt for a good looking but also good quality chiller. This one is working perfect so far
Reviewed in the United States on June 26, 2024 by Mark Sheriff

  • Works well but lousy quality pump.
I bought this for use in a shower cooler setup with a cold water storage tank and a heat exchanger. This works well, apart from the enclosed pump being a little cheap. The pump has a pressure fitting on the pump side of the adapter from the pump to the tubing, and the vibration of the pump made the fitting come undone several times in my setup. I swapped the pump for a better one with a screw fitting. The cooler part of this device seems to work well enough. It cools faster now with the higher flow pump, so I recommend replacing the pump. Even with the extra pump cost I think this is a good value. ... show more
Reviewed in the United States on October 31, 2023 by DragoDellAqua

  • For construction
Unit arrived broken. I was hoping to get a partial refund but was asked to only return not exchange even. I was able to get the unit mostly back into one piece and online operating okay
Reviewed in the United States on July 21, 2025 by Braaaa

  • Works well on my 60 gallon
I got this chiller for my 60 gallon axolotl tank and it actually does a really great job. It easily gets its down to 60 degrees and doesn’t seem to be working overly hard. It does put off a lot of heat around it so you want it in an open space. The tubing is a less standard size so I had to get adaptors to hook it up to my canister filter. It’s a little noisy but not obnoxiously so. We can watch tv in the same room with no issues. My only complaint is that the outside is really cheaply made. The brand label was actually stuck on the outside of the plastic film cover so it came off when I removed that and the front has fallen off and fallen apart after only a couple weeks of use. So it’s clearly just a no name product that different brands resell with their name on it. Because of that I feel like it’s probably overpriced quite a bit but it works well so I’m happy and my axolotls are happy. ... show more
Reviewed in the United States on January 29, 2024 by Lindsay

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