UniquePetsWiki is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Read more

5 Best Water Cooler For Axolotl

Axolotls require cold water temperatures to stay happy and healthy and can struggle if you keep them in a warm water temperature.

This can then stress out your axolotl, leading to health problems. This is why you need to invest in an aquarium chiller to help keep their tank cold.

There are lots of aquarium chillers that you can use to maintain the water temperature of your axolotl tank.

The suitable aquarium chiller for an axolotl tank usually differs from one owner to another. This is why you need to research a suitable water cooler for your pet.

In this article, we will highlight everything you need to know about the best water cooler for axolotl, from things that you can consider when buying an aquarium cooler to the best chiller you can buy.

Why Does Axolotl Need A Water Cooler?

Axolotls require cold temperature in their tank, and the ideal water temperature for an axolotl tank is between 16-18oC or 60-64oF.

However, keeping them in a too cold tank can cause behavioral changes, decreased metabolic rate, and sluggishness.

Axolotls usually become uncomfortable in warm temperatures, which can lead to several health risks that can be fatal to them.

This shows axolotls cannot live in hot tanks or at room temperature, and it is recommended that you invest in a water cooler to help ensure their tank is at an ideal temperature.

Buyer’s Guide: What To Look For In A Good Water Cooler For Axolotl?

Choosing an aquarium chiller suitable for your tank can be a daunting task due to the variety of chiller brands out there.

This is why we have helped highlight some of the things you can consider when buying an aquarium chiller to make your selection easy.

Minimal Electricity Consumption

Since you will need to keep the temperature in your axolotl tank at a constant temperature.

This means you may need to be running the aquarium chiller 24/7 to help achieve a constant temperature.

This is why you should consider the electricity consumption of the chiller to help save money.

You should try to opt for a chiller that consumes less electricity while doing its work.

Work Silently

You also need to consider whether the aquarium chiller works silently or not.

Since you need an aquarium chiller working 24/7, you don’t want a chiller that will disturb your working hours or sleep while you are at home.

Suitable For Your Tank Size

The size of your tank is an important thing that you should consider when choosing an aquarium chiller. This is because most chillers have different power capacities.

For instance, you can use a thermoelectric cooler or a cooling fan system to cool a smaller aquarium up to 10F.

However, you can use an inline chiller to cool a large tank. This means you need to ensure that the chiller you choose can cool down the water in your container.


The lifespan of an aquarium chiller is important when choosing one. When choosing a durable water chiller, the thing to do is to go for one with quality material construction.

An aquarium chiller made with titanium material usually lasts longer than one made with plastic and other lightweight components.

Easy To Use

Another thing to consider when choosing a water chiller is its usage. It is best to go for chillers that are easy to use, set up, and adjust.

This will help save your time and even money if you go for a chiller that you will need an expert to help set up.


Your budget is also important whenever you are choosing an aquarium chiller.

There are several best option aquarium chillers out there and can cost hundreds of dollars. You should be ready to make such expenses if you want to buy one.

Although some aquarium chillers may be cheap, they may not be as long-lasting as the expensive ones.

5 Best Water Cooler for Axolotl and Their Reviews

In this section, I will be reviewing five (5) of the best aquarium chillers suitable for axolotl tanks by discussing their specific features and what they can do.

ProductsElectricity ConsumptionWork SilentlyFor Tank Size
IceProbe Thermoelectric Aquarium ChillerEnergy efficientOperates silentlySmall size
Hamilton Technology Aqua Euro Max Aquarium ChillerMinimal electricity consumptionNot that silentSuitable for all tank size
Active Aqua AACH25HP Hydroponic Water Chiller Cooling SystemEnergy efficientOperates silentlySuitable for medium to large tank
JBJ Aquarium Arctica Titanium ChillerUse less energyWorks silentlySuitable for medium to large sized tank
BAOSHISHAN Aquarium Water CoolerEnergy efficientWorks silentlySuitable for all tank sizes.
Comparison of best water cooler for axolotl

IceProbe Thermoelectric Aquarium Chiller 

IceProbe Thermoelectric aquarium chiller is an affordable cooler with outstanding performance.

With this product, you can chill your aquarium quickly and efficiently and more suitable for smaller tanks. 


  • Uses thermoelectric technology
  • Operates silently
  • Suitable for tanks that can hold up to 40 gallons of water.

IceProbe thermoelectric aquarium chiller offers outstanding performance as it chills water quickly and efficiently.

It is designed with an innovative thermoelectric technology which converts electricity to cool your tank. A probe mounted on the chiller helps absorb the heat, and it is then transferred into the air through a heat sink.

There is also a fan that helps cool the water in your axolotl tank. The best thing is that you don’t need to buy an additional pump for pushing the water through the unit.

It is also easy to install as all you have to do is ensure the probe is in contact with the water while the heat sink is outside the tank.

You will love the IceProbe thermoelectric aquarium chiller as it is silent and will not disturb your working hours or sleep.

However, it is suitable for smaller aquariums (around 40 gallons or less). A single 50W IceProbe chiller can help reduce the ambient temperature in 10, 20, and 40 gallons of water by 6-8oF, 3-4oF, and 1-2oF, respectively.

You will need multiple chiller units if you want to cool a larger aquarium.

However, an IceProbe thermoelectric aquarium chiller does not have built-in temperature controllers and you will need to buy a separate controller to help maintain a specific temperature in your aquarium.

– Relatively cheap
– Extremely quiet
– Suitable for smaller tanks
– You don’t need to use a water pump
– An energy-efficient option
– It does not have an on/off button
– Not ideal for larger tanks
– You will need to buy a separate temperature controller
– It does not have a screen
IceProbe Thermoelectric Aquarium Chiller - 4 in. x 4 3/4 in. x 7 1/2 in.
  • Unit is 4" x 4 3/4" x 7 1/2" includes probe. Cord: 5' 9", probe cord: 6'.
  • Warranty: Unit has a one year warrenty agains defects in materials and workmanship.

Last update on 2022-12-30 / Affiliate links / Images from Amazon Product Advertising API

Hamilton Technology Aqua Euro Max Aquarium Chiller 

The Hamilton Technology EuroMax Aquarium chiller is a safe and efficient chiller suitable for an axolotl tank with a low-light setup.


  • Available in four options
  • Has digital LED control
  • Anti-freezing system
  • High-quality condenser

The Hamilton technology euro max chiller offers aquarium owners maximum performance with minimal electricity consumption.

The best thing is that it is available in four different sizes, namely 1/2HP, 1/4HP, 1/10HP, and 1/13Hp, making it suitable for all tank sizes.

The Hamilton chiller is made with corrosion-resistant titanium, which makes it last longer. It also features a heat exchanger unit placed outside the tank and connected to the tank through the tubing.

The main benefit of this chiller is that it has a high-quality condenser, meaning it uses the least possible amount of energy for its heat exchange.

It also has an anti-freezing control making it suitable for a low light setup tank with a low oxygen supply.

You will love the Hamilton chiller as it is very easy to use, and it offers maximum performance while using minimal electricity.

It is also equipped with an LED screen to adjust the water temperature easily and monitor other water parameters.

– Easy to use
– It has a powerful and compact design
– Very durable
– Has an anti-freezing system
– Suitable for all tank size
– Offers energy-efficient performance
– Presence of LED screen for adjusting water temperature.
– It is quite expensive
– It requires a separate pump
Hamilton Technology Aqua Euro Max Aquarium Chiller, 1/4HP
  • Maintain optimum water temperature by lowering the water temperature of your tank
  • Digital led temperature display control accurately maintains desired temperature
  • Anti-Freezing system will not allow the heat exchanger to freeze

Last update on 2022-12-29 / Affiliate links / Images from Amazon Product Advertising API

Active Aqua AACH25HP Hydroponic Water Chiller Cooling System 

The Active aquarium chiller offers the best value for your money and will meet all your expectations. Furthermore, it can help cool large aquariums and just needs little maintenance. 


  • Noiseless motor
  • Available in different versions
  • Large refrigeration capacity
  • Titanium coating
  • LED screen

The active aqua chiller is the best choice for aquarium owners looking for a chiller that runs silently with a good chilling process.

It features an anti-corrosive pure titanium evaporator that ensures your water is chilled as efficiently as possible and is suitable for both fresh and saltwater.

It also serves different purposes for your aquarium needs. Active Aqua chiller is available in four versions, namely; 1HP, 1/2HP, 1/4HP, and 1/10HP, making it suitable for medium to large sized tanks.

It has a BTU rating of 3010 per hour, and it does not leak easily, making sure it is as efficient as possible for a long time.

It features a LED screen which you can use to adjust the water temperature and monitor other water parameters.

The buttons are easy to use, and setting up this chiller is straightforward. However, you will need to buy a separate pump for this chiller.

– Offers an efficient performance
– It operates silently
– Suitable for small and large aquariums
– Free from freon
– It offers a large refrigeration capacity
– Has pure titanium evaporator
– Has an impressive flow rate
– It is quite expensive
– There is no pump included
Active Aqua AACH25HP Hydroponic Water Chiller Cooling System, 1/4 HP, Rated BTU per hour: 3,010, User-Friendly,Black
  • Large refrigeration capacity (recommended volume: 40 gal to 92 gal )
  • Anti-corrosive pure titanium evaporator for both fresh and salt water
  • Rate of flow: 1/4 HP (396‒925 gal/h -1500‒3500 L/h)
  • Rated BTU per hour: 3, 010

Last update on 2022-12-29 / Affiliate links / Images from Amazon Product Advertising API

JBJ Aquarium Arctica Titanium Chiller 

JBJ Arctica titanium aquarium chiller is a highly durable chiller that utilizes less energy and has the best overall performance.

It is also user friendly and equipped with mind-blowing features to make cooling of an aquarium easy and stress free. 


  • Auto temperature regulator
  • Titanium coating
  • Digital LED controller
  • Durable construction
  • Stylish design

The JBJ aquarium chiller is the ultimate chiller suitable for an axolotl tank. The chiller operates quietly, and it has a durable construction with an LED controller, making reading it quite easy.

Furthermore, it is available in four different models, making it suitable for most aquarium sizes.

The JBJ aquarium chiller is also smart and uses less energy. It features a titanium heat exchanger and condenser that are corrosion-resistant and has safe ozone-friendly refrigerant R-134A.

The chiller’s condenser unit is located at the front, and it pulls air from the front end of the unit, and the warmer air will then be transferred to the rear end.

The highlight of the JBJ aquarium chiller is the smart memory chip which helps to reset the temperature setting that you set in case the power cuts.

It also features an automatic digital thermostat that controls the heating and cooling system, easily adjusting the aquarium’s temperature range.

This aquarium chiller also helps to add a stylish look to your home, and it is very quiet and vibration-free when working.

– It is very reliable
– It is suitable for mid to large tanks
– It does not make noise
– It is simple to install and use
– Uses less energy
– It is very durable
– Very versatile
– It is quite expensive
JBJ Aquarium Arctica Titanium Chiller, 1/5 HP
  • Aquarium arctica titanium chiller; smart memory chip restores to last set temperature after power failure; digital LED temperature controller can easily be read day or night; quick installation with hose.
  • Highly efficient condenser; use less energy
  • Corrosion resistant; contains safe ozone friendly refrigerant R-134A
  • Country Of Origin: South Korea

Last update on 2022-12-30 / Affiliate links / Images from Amazon Product Advertising API

BAOSHISHAN Aquarium Water Cooler 

The Baoshishan aquarium water cooler is a perfect chiller for creating optimal temperatures for any water setup. It is also environmentally friendly and has safety features to help ensure the chiller works at optimal range. 


  • Available in four model
  • Powerful built-in fan
  • Highly efficient freon-free compressor
  • Built-in safety feature

Buying a Baoshishan aquarium chiller gives aquarium owners the chance to buy a chiller and pump combined to create optimal temperature for any water setup.

It is innovative, environmentally friendly, and energy-efficient. It does not use too much power due to the presence of an efficient freon-free compressor.

The chiller features four power options, namely, 1/10HP, 1/3HP, 1/2HP, and 1HP, making it suitable for different aquarium sizes.

The best thing about the Baoshishan aquarium chiller is the safety protection function that ensures the machine does not work if it is overheated or there is no water circulation.

The chiller also features a powerful built-in fan that helps to dissipate heat making the compressor work effectively all day long.

It is easy to use, and the temperature in your aquarium will be displayed in real-time so you can easily determine the temperature of the water.

– Offers long-lasting service
– Available in four different power option
– It is easy to use and setup
– It has a built-in safety feature
– It is durable
– It offers an energy-efficient with no emissions
– It works silently.
– It is expensive
BAOSHISHAN Aquarium Chiller 42gal 1/10 HP Water Chiller for Hydroponics System with Compressor Refrigeration Special Quiet Design for Fish Tank Axolotl Coral Reef Tank 160L
  • Well for 32’’ Big Fish Tanks -- Better maintain a constant temp for big fish tanks less than 42gal, about 32’’/80cm, our chiller can reduce water temperature and drop up to 8-10F in general, less water for lower water temp
  • Essential for Hydroponics and Aquarium -- High-efficiency freon free compressor provides more rapid and stable cooling than small fans, using r134a refrigerant, circulating cooling without pollution and do not need to be supplemented. Can well control the ideal water temp at 68-78F/20-26°C, necessary for creating healthy roots and a good harvest
  • Keep Your Coral Reef Alive -- Inner pure titanium evaporator ensures that the chiller has effective corrosion resistance while achieving the most effective heat exchange, for both fresh and salt water, can fully meet the sensitive temp needs of your coral farming
  • Fast Heat Dissipation -- Two built-in fans and a large number of heat dissipation holes on both sides of the machine provide powerful ventilation to dissipate compressor heat well, ensuring compressor can work efficiently for all day long. Note there must be a space of 6''/15cm around the chiller for enough air circulation and efficient cooling
  • One Year Warranty -- BAOSHISHAN take the responsibility of one year warranty for this water chiller, please don’t worry, professional and friendly after-sales team will help you solve any problem, and you only need to enjoy the convenience it brings

Last update on 2022-12-29 / Affiliate links / Images from Amazon Product Advertising API

How To Keep An Axolotl Tank Cold

Axolotls require cold water conditions around 64F or 18C to stay happy and healthy.

This means you will need to find a way to keep their tank cool if you are staying in a warmer climate or a place in springs and summers.

Some of the ways that you can keep an axolotl tank cold are stated below:

  • Use of air conditioner
  • By using a cooling fan or aquarium fan
  • By keeping the tank in a cold room
  • By installing a dedicated cooling system
  • Use of ice bottles, ice cubes, or jugs
  • Try to keep the tank from electronics that can create warmth
  • By aiding evaporation
  • By insulating the aquarium.

Check out: How To Keep An Axolotl Tank Cold

Final Words

Axolotls require a cold temperature to help keep them at their optimum health.

Therefore, you need to invest in an aquarium cooler to help ensure their tank is at an optimal temperature if you want them to live long.

We recommend that you buy the JBJ Commercial Arctica Titanium Chiller because it is user-friendly, easy to set up, does not use too much energy, and is equipped with mind-blowing features making it suitable for any tank.

Active aqua chiller is another suitable option as it offers the best value for money. However, you can buy an IceProbe thermoelectric aquarium chiller if you are on a budget.

About UniquePetsWiki

UniquePetsWiki is the preferred educational source on pets favored by experienced herptologists and new owners alike. With hundreds of articles on everything pertaining to pets including reptiles, squirrels, and other pets, our experienced team provides reliable and accurate content you can trust.

From proper husbandry and habitat guidance, to articles on health concerns, diet, and extensive care guides, UniquePetsWiki is here to educate everyone on all pets concerns.


UniquePetsWiki is not a veterinary website, nor should any of the reptile health information on our site replace the advice of a certified veterinary professional. If your pet is experiencing a medical emergency, contact an experienced veterinarian immediately.

UniquePetsWiki is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.