Looking for the best aquarium chillers to buy? You just found the right place. The best aquarium chillers are now easy and fast to get, thanks to the list of the best aquarium chillers we’ve listed below.

These chillers are durable, efficient, operate quietly, and are easy to set up. Having said that, why not check out the 8 best aquarium chillers we’ve discovered for you below.

Buyers Guide: Things to Consider Before Buying an Aquarium Chiller?

Energy Consumption: The chiller will run on force and this at times gets people stressed over the proportion of energy they would use. Chillers are routinely expected to consume less energy so they can be useful for keeping the water temperature inside the right range. It won’t harm to balance different models with finding one that exhausts less energy.

Aquarium Capacity: The flow rate consistently goes close by with the restriction of the aquarium. It is for each situation better to get a model that goes with the right stream rate for the aquarium limit. Make an effort not to use a model inferred for small aquariums on the immense aquariums, as it won’t be fruitful. Most producers would show this figure on the thing portrayal so you understand where to use the chiller.

Construction: You will require a model that continues for an extensive time span to come. This gets for taking a look at the improvement material used to make the chiller. Most would be made of plastic materials with two or three metal parts. You need to guarantee that even the plastic part can prop up for long giving you the impetus for your money.

Working Noise Level: Nobody needs to end up with a chiller that would make a lot of disturbance while working. Along these lines, take a gander at what others are expressing about the working commotion to envision from the model first before buying. Some may have a murmuring commotion, which from the beginning presumably won’t be horrendous, yet can get irritating with time. The fan noise can be suffered, as it isn’t for each situation easy to find a chiller without a bit of operation noise.

Best Aquarium Chillers Compilation Chart

Best Aquarium Chillers in Construction

JBJ Aquarium Chiller

jbl chillers

JBJ is the best all-around chiller on our overview. It is titanium made, solid, and antagonistic to erosion. You can buy the product in a couple of sizes (1/3, 1/5, 1/10, and 1/15 HP). The control board is essential (all over gets), including a LED temp controller. It works discreetly, energy-efficient, and simple to set up.

The one we are assessing is 1/15 HP, ideal for 40-gallon aquariums (or less). It justifies referencing that the thing is eco-pleasing, utilizing R-134A refrigerant. In any case, this chiller isn’t incredible. Specifically, the indoor controller is normally off by a 1F degree. While this isn’t despicable, it is a downside in any case. The chiller, on the other hand, is uncommonly important, conventional list, and quiet.

Pros Cons
Among the most silent and conservative coolers on our list The built-in thermostat is off by 0.5, sometimes even 1 F degree
Arrives assembled, features easy to use LED control panel, simple setup

Active Aquarium Chiller

active aquar chillers

Made by Hydrofarm, the Active aquarium chiller is advance, multipurpose water cooler, which can be used for aquariums, aquaponic and aquaculture framework. It is quiet and features a straightforward control framework (up, down, and set catches), suitable for the two novices and specialists. Much like the last product, it uses a titanium-made hotter and can be used in both freshwater and saltwater framework.

You can use it in 13 – 105-gallon aquariums, in view of its high pace of stream. This chiller is furthermore eco-pleasing since it uses sans freon refrigerant. The primary disadvantage of this chiller is the worked-in thermometer, which is off by a few Fahrenheit degrees.

Pros Cons
Quiet and durable chiller, it features anti-corrosive titanium-made evaporator The built-in thermostat isn’t always accurate when reading the temperature
Mighty motor with high flow rate, it can cool 105-gallon aquariums


aquarneat chillers

AquaNeat chiller is a mid-esteemed chiller+thermostat, ideal for minimal estimated aquariums. The thing hushes up in activity, reasonably easy to collect, and exceptionally serious. The control board is immediate, featuring highlights and sub button for extending and lessening the perfect temperature.

The indoor controller isn’t as careful as we would need it to be (balance by 2-3 Celsius degrees). In like manner, it cools rather continuously, when contrasted and other most developed chillers on our once-over. Note that the thing goes with 160 GPH water siphon, and, as showed by the maker, should be used for little aquariums (max 15 gallons).

Pros Cons
Adjustable, will fit almost any small-sized aquarium (up to 15 gallons) Our biggest concern is the slow cooling system (the motor isn’t that powerful)
The product features easy to use control panel (with add and sub buttons)

Best Aquarium Chillers in Energy Efficiency

Coralife Energy

coralife energy chillers

The ACL36060 Chiller is an inexorably propelled chiller, including a LED control board, a lot of control, and adaptability. The thing goes with a reusable air channel, which is both easy to get to and keep up. The chiller can control aquariums up to 55 gallons, with an ideal siphon rate stream of 200-300 GPH (gallon consistently).

The heat exchanger is titanium made, solid, and significantly utilitarian. It cools rapidly and successfully; when the temperature is a few degrees higher than the perfect one, the chiller will start cooling the water. It is quiet and progressed, yet a couple of buyers cried about missing parts, nonattendance of fitting bearings, and poor customer help.

Pros Cons
Rapid and efficient cooling (operates automatically according to the set temperature) Lacks proper instructions and user manual, which may cause problems for some people
Features easy to control LED control panel (for temperature control, flow rate, etc.)

Hamilton Thermoelecrtic


Hamilton Technology chiller is the most exorbitant thing on our summary yet, likewise, the hardest one (and likely the most extraordinary one). It normally keeps up and controls the water temperature, and will turn on when the water shows up at set worth. In addition, it incorporates easy to investigate LED control board, with straight up, down, and set catches. The thing is significantly intense, featuring titanium, anticorrosion hotter.

Moreover, this chiller will hold your settings even by virtue of a force power outage. It is definitely not hard to set up, keep up, and is in like manner incredibly conventionalist (as for control use). Note that you can purchase the product in different sizes (1 HP, 1/2 HP, 1/4 HP, 1/10, and 1/13 HP). It is to some degree boisterous, especially the 1 HP and 1/2 HP ones, anyway other than that we have no awful comments.

Pros Cons
Probably the most sophisticated and accurate chiller on our list most expensive
Features impressive cooling speed; it lowers the temperature substantially

Best Aquarium Chillers in Affordability

Nova IceProbe

ice probe

IceProbe Chiller is a thermoelectric aquarium cooling framework, perfect for little aquariums (up to 55 gallons). It cools with the joined test; the test will fit through the 1.25-inch opening. It furthermore incorporates a security nut, which will fix the test’s position. The foundation is basic, and the methodology shows up preassembled (the manual will reveal how to introduce). The chiller is solid, monetarily clever, and tough; it is Amazon’s choice for aquarium chillers.

It comes without a temperature controller, inferring that you’ll have to get it too. Its cooling power is mind-blowing, both quick and viable; it cuts down the temperature by a couple of Celsius degrees. Truth be told, we couldn’t care less for the way that you have to purchase the temperature controller autonomously (be cautious, the contraption won’t work without it!).

Pros Cons
It cools quietly, rapidly and efficiently (uses thermoelectric technology) It comes without temperature controller (purchase the basic one, no need for anything fancy)
Value for money; the product is well worth the price, considering all the features and benefits

Zoo Med

zoo med chillers

The main thing on our list is the Zoo Med aquarium chiller, an essential, prudent, and insignificant one-fan cooling framework, ideal for a nano aquarium. The thing contains a little anyway solid siphon’s motor, portable arm and spout, control gracefully framework, and an attractions cup.

It is commonly easy to set up, and altogether less complex to use, including a clear on/off button. In any case, its straightforwardness is furthermore its disadvantage. This chiller comes without an indoor controller and features one working model. However, it is particularly adjustable and affordable.

It is moreover reasonably direct to use, ideal for people who search for a fundamental cooling system for their fishes. Similarly, this chiller is to some degree boisterous. By and by, you can’t expect that a cooling fan works unobtrusively, yet this humble fan is incredibly loud.

Pros Cons
The pump’s motor is sturdy and durable, capable of lowering the temperature to an optimal level For such a small fat it produces quite a lot of noise
Inexpensive (among the cheapest aquarium chillers on the market) It comes without the thermostat (you should consider obtaining it additionally)


ipetti chillers

iPettie Aquarium Chiller is accessible in a couple of structures. You can choose 2, 3, 5, or 6 fans. It requires no amassing and goes with an ideal AC connector: introduce, module, and turn on. The buttons area mounts on aquarium walls that are up to 15 mm thick. The 5-fan structure is proposed for 10-gallon aquariums, 6-fan for 12-gallon, and so forth.

It comes without a thermometer, be that as it may, you can get it in addition or recollect it for your offer. The system uses practically no force, which deficiently considers its cooling capacities; it can cut down the temperature by 1-2 degrees, not more. This chiller is among the most standard units accessible, due to its direct foundation, good cooling pace, and ease.

Pros Cons
This chiller is arguably the most cost-effective unit on our list It lowers the temperature by 1-2 degrees only ( and comes without a thermostat)
You can choose between 2-6 fans, depending on your needs

How We Picked

We relied on the opinion of experts and feedback from clients based on three major factors: Price, Power consumption, and Operation.

Before publishing this post, more facts and data about these aquarium chillers were gotten from further research and online reviews (both positive & negative). With the result and feedback, we got, we were able to rank each product according to the standard we set.

If you observe the reviews carefully, you’ll see that each aquarium chillers have been carefully categorized according to our research result. However, take note that the chillers that didn’t meet our standard were not included among this list.

Frequently Asked Questions

How many fish can I have in my aquarium calculator?

The calculator reflects this by giving two limits. For slender fish, we utilize the estimation of 12 square inches of surface per length-inch of fish (or 30 sq cm/1 cm of fish) For full-bodied fish, we utilize the estimation of 20 square inches for each inch (50 sq cm/1 cm) of fish.

What is an aquarium chiller?

An aquarium chiller is actually a little cooler that is introduced in-accordance with an outside filtration framework to cool – or chill – the water as it goes through the framework. At the point when combined with an indoor regulator, the chiller can forestall the aquarium from transcending a foreordained temperature.

Do aquarium chillers likewise heat?

Chiller units utilized for cooling aquarium water should be put in a territory that permits adequate ventilation and set marginally away from the aquarium that you are cooling or your chiller may heat the water you need to cool as the unit expels heat.


If you’ve read this review, it implies you’re searching for the best aquarium chillers to buy and we’re totally sure you must have found one or two among our list that you’ll like to purchase. If that be the case, kindly ensure you check all the necessary details of your preferred choice before purchasing.