Best Aquarium Chillers

Best Aquarium Chillers

Last Updated on by Daniel Lawrence

Welcome to our review of the best aquarium chillers . In this post, we’ve carefully researched, tested and verified these aquarium chillers before publishing.

So if you’re looking for the best aquarium chillers, you just found the right place. However, before picking any of these chillers for your aquarium, why not check out some of the important things you need to consider before buying below.

Features That Were Rigorously Tested In Each Aquarium Chiller?

The Flow Rate: It is significant you get the correct model with the best stream rate. The stream rate frequently decides exactly how well the chiller can keep up the water temperature of the aquarium. You need the chiller to have the correct stream rate, which is neither too quick nor excessively moderate.

Energy Reasons To Avoidumption: The chiller will run on power and this occasionally gets individuals worried about the measure of energy they would utilize. Chillers are regularly intended to expend less energy so they can be helpful for keeping the water temperature inside the correct range. It won’t damage to contrast various models with discovering one that expends less energy.

The Aquarium Capacity: The flow rate regularly goes close by with the limit of the aquarium. It is in every case better to get a model that accompanies the correct stream rate for the aquarium capacity.

Try not to utilize a model implied for small aquariums on the huge aquariums, as it won’t be successful. Most makers would show this figure on the item depiction so you realize where to utilize the chiller.

The Reasons To Avoidtruction: You will require a model that goes on for a considerable length of time to come. This gets for looking at the development material used to make the chiller. Most would be made of plastic materials with a couple of metal parts. You have to ensure that even the plastic part can keep going for long giving you the incentive for your cash.

The Refrigerant Liquid: Today we have numerous individuals who are worried about nature. It is the explanation you will discover them setting aside the effort to search for a refrigerant that doesn’t influence nature.

Indeed, the vast majority of the aquarium chillers are additionally moving toward that path. Look at the changed kinds of refrigerants utilized in the chiller and see whether it is extraordinary for nature first.

Working Noise Level: Nobody needs to wind up with a chiller that would make a great deal of commotion while working. In this way, look at what others are stating about the operating noise to anticipate from the model first before purchasing.

Some may have a humming noise, which from the start probably won’t be terrible, yet can get aggravating with time. The fan noise can be endured, as it isn’t in every case simple to discover a chiller without a touch of activity noise.

Best Aquarium Chillers That We Tested

Best Aquarium Chillers in Operation

JBJ Aquarium Chiller


JBJ is the best all-around chiller on our rundown. It is titanium made, strong and hostile to corrosion. You can purchase the items in a few sizes (1/3, 1/5, 1/10 and 1/15 HP). The control board is basic (all over catches), including an LED temp controller. It operates quietly, energy productive and easy to set up (comes amassed). The one we are evaluating is 1/15 HP, perfect for 40-gallon aquariums (or less).

It merits referencing that the item is eco-accommodating, using R-134A refrigerant. Be that as it may, this chiller isn’t great. In particular, the indoor regulator is regularly off by a 1F degree. While this isn’t deplorable, it is a drawback regardless. The chiller, then again, is exceptionally valuable, traditionalist and calm.

Reasons To Buy Reasons To Avoid
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
Fantastic cooling, both rapid and effective (regarding the temperature lowering)

Active Aquarium Chiller

active aquarium

Made by Hydrofarm, the Active aquarium chiller is advance, multipurpose water cooler, which can be utilized for aquariums, aquaponic and aquaculture system. It is calm and highlights an easy to understand control system (up, down and set buttons), appropriate for both beginners and experts. Much like the last item, it utilizes a titanium-made warmer and can be utilized in both freshwater and saltwater system.

You can utilize it in 13 – 105-gallon aquariums, because of its high pace of stream. This chiller is additionally eco-accommodating since it utilizes sans freon refrigerant. The main drawback of this chiller is the worked-in thermometer, which is off by a couple of Fahrenheit degrees.

Reasons To Buy Reasons To Avoid
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
Value for money (not cheap, but well worth the price)



AquaNeat chiller is a mid-valued chiller+thermostat, perfect for little measured aquariums. The item is quiet in operation, sensibly simple to assemble, and very intense. The control board is direct, highlighting features and sub button for expanding and diminishing the ideal temperature. The indoor regulator isn’t as exact as we might want it to be (balance by 2-3 Celsius degrees).

Likewise, it cools rather gradually, when compared with other most advanced chillers on our rundown. Note that the item accompanies 160 GPH water siphon, and, as indicated by the producer, ought to be utilized for little aquariums (max 15 gallons).

Reasons To Buy Reasons To Avoid
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)
Operates rather quietly and doesn’t heat up the room (most other chillers do)
The product features easy to use control panel (with add and sub buttons)

Best Aquarium Chillers in Energy Reasons To Avoidumption



The ACL36060 Chiller is an increasingly advanced chiller, including a LED control board, a great deal of control and flexibility. The item accompanies a reusable air channel, which is both simple to get to and keep up. The chiller can control aquariums up to 55 gallons, with a perfect siphon rate stream of 200-300 GPH (gallon every hour). The heat exchanger is titanium made, strong and profoundly utilitarian.

It cools quickly and effectively; when the temperature is a couple of degrees higher than the ideal one, the chiller will begin cooling the water. It is calm and advanced, yet a few purchasers whined about missing parts, absence of appropriate directions and poor client assistance.

Reasons To Buy Reasons To Avoid
Rapid and efficient cooling (operates automatically according to the set temperature) Lacks proper instructions and user manual, which may cause problems for some people
Relatively quiet and durable (features titanium made heat exchanger), also easy to setup
Features easy to control LED control panel (for temperature control, flow rate, etc.)


Hamilton technology

Hamilton Technology chiller is the most costly thing on our rundown yet, in addition, the toughest one (and likely the most intense one). It naturally keeps up and controls the water temperature, and will turn on when the water arrives at set worth. Besides, it includes simple to explore LED control board, with straight up, down and set buttons. The thing is profoundly tough, highlighting titanium, anticorrosion warmer.

Additionally, this chiller will retain your settings even on account of a power blackout. It is anything but difficult to set up, keep up and is likewise extremely traditionalist (with respect to control utilization). Note that you can buy the thing in various sizes (1 HP, 1/2 HP, 1/4 HP, 1/10 and 1/13 HP). It is somewhat noisy, particularly the 1 HP and 1/2 HP ones, however other than that we have no bad things to say.

Reasons To Buy Reasons To Avoid
Probably the most sophisticated and accurate chiller on our list most expensive
Features impressive cooling speed; it lowers the temperature substantially
You have the option to select between different HP cooling systems

Best Aquarium Chillers in Price & Affordability

Nova IceProbe

ice probe

IceProbe Chiller is a thermoelectric aquarium cooling system, ideal for little aquariums (up to 55 gallons). It cools with the incorporated test; the test will fit through the 1.25-inch hole. It additionally includes a security nut, which will fix the test’s position. The establishment is simple, and the procedure shows up preassembled (the manual will disclose how to install).

The chiller is strong, financially savvy and durable; it is Amazon’s decision for aquarium chillers. It comes without a temperature controller, implying that you’ll need to acquire it also. Its cooling power is incredible, both fast and effective; it brings down the temperature by a few Celsius degrees. In fact, we don’t care for the way that you need to buy the temperature controller independently (be careful, the gadget won’t work without it!).

Reasons To Buy Reasons To Avoid
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
Well built and highly adjustable, which makes the installation process very straightforward

Zoo Med

zoo med

The principal item on our rundown is the Zoo Med aquarium chiller, a basic, economical and minimal one-fan cooling system, perfect for a nano aquarium. The thing comprises a little however strong siphon’s engine, movable arm and spout, control supply system and a suction cup. It is generally simple to collect, and significantly simpler to utilize, including a straightforward on/off button.

Notwithstanding, its straightforwardness is additionally its drawback. This chiller comes without an indoor regulator and highlights one working model. Yet, it is exceptionally customizable and economical. It is additionally sensibly direct to utilize, perfect for individuals who look for an essential cooling framework for their fishes. Likewise, this chiller is somewhat uproarious.

Presently, you can’t expect that a cooling fan works quietly, yet this modest fan is shockingly noisy.

Reasons To Buy Reasons To Avoid
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)
Very easy to assemble, and the setup process is straightforward


iPettie Aquarium Chiller is available in a few structures: you can decide on 2, 3, 5 or 6 fans. It requires no assembling and accompanies a perfect AC connector: install, module and turn on. The clasp section mounts on aquarium dividers that are up to 15 mm thick. The 5-fan framework is suggested for 10-gallon aquariums, 6-fan for 12-gallon, etc.

It comes without a thermometer, however, you can buy it moreover or remember it for your offer. The framework utilizes almost no power, which inadequately ponders its cooling abilities; it can bring down the temperature by 1-2 degrees, not more. This chiller is among the most mainstream units available, because of its straightforward establishment, respectable cooling pace, and low cost.

Reasons To Buy Reasons To Avoid
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)
It is durable and fast (regarding cooling speed), and uses very little power
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

What Is Aquarium Chiller?

As the name recommends, the aquarium chiller’s motivation is to bring down the water’s temperature to the ideal level (ideally ideal level). In spite of the fact that we, for the most part, centered around aquarium chillers, a similar innovation is utilized in aquaponics and aquaculture systems.

How Do Aquarium Chillers Work?

All things considered, that relies upon the sort of chiller you purchase. The low-level chillers regularly utilize the intensity of the breeze, that is, the cooling fans, which help course the air and scatter the warmth. Then again, generally ordinary and advanced chillers highlight heat exchanger, condenser, blower and extension valves. The whole procedure is predicated on this standard: high temp water out, cold water in (like the climate control systems, as it were).

Are Aquarium Chillers Difficult To Assemble?

Most ordinarily, no. Items for the most part land with positively composed guidelines and assembled. Furthermore, regardless of whether the chiller requires assembly, you can utilize a client manual for development. On the off chance that that doesn’t help, type in the item’s name in your top choice, and you’ll presumably discover a few instructional videos.

To wrap things up, you can generally call client care and request that they put you through the setup procedure. In the event that they don’t go along, reveal to them that you’ll leave a poor remark on the web; this generally makes them going.haha!


As far as we can tell, all the best aquarium chillers have been reviewed on this post. Each of the chillers reviewed above has it’s specific features and is sure to meet your aquatic needs. However, we suggest you take enough time to check each product again before making your final decision.