The Best aquarium heater controller in the UK 2021

The Best aquarium heater controller in the UK 2021

The Best aquarium heater controller is indeed the life-saving device. First and most importantly, they can prevent the catastrophe of frying your fish. This device and aquarium heater goes hand in hand. It is very important to have a heater controller in your aquarium along with the heater. Most aquarium heaters have built in thermostats or temp controllers. These are convenient, simple, and inexpensive.

Top 10 Best aquarium heater controller in the UK 2021

We are glad that you’re here as we can give you some suggestions from our top 10 Best aquarium heater controller in the UK. Be sure to check out the end of this post to find out the best one for your own. If you’re ready, let’s get started!

1. Inkbird Reptile thermostats Heater Controller

This product comes with a dual outlet plug so you can hook up multiple heaters and it is rated for up to 1200 watts. The easy to read LED screen displays current and set water temperature. It can also be set up for a dual time cycle. This allows you to set a different daytime and nighttime temp.

This vivarium thermostat can be set to two different temperatures with its dual function timing cycle for 24 hours from the day and night, which is better suited to the physiological needs of reptiles. This unit is an easy choice for most aquarium set ups. It’s affordable, popular and gets the job done

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

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2. RANCO Digital Temperature Control

For those of you who are just looking for quality components to make your own temperature controller, look no further. The Ranco, by Robert Shaw, temperature controller is used in a wide variety of industrial applications, from beer brewing to HVAC systems. And, it’s just as suitable for your aquarium.

You can use it to heat or cool your aquarium, it can only do one at a time and will need to be re-wired if you want to swap it over. The dual stage model allows you to wire both a chiller and heater at once.

It’s also fantastic temperature controls, manufactured right here in the USA. These industrial-grade temperature controllers are praised by technicians for their reliability and build quality.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

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3. NICREW Submersible Aquarium Heater 

The submersible heater offer a heater that is compact and easy to hide in your aquarium. The high Quality quartz glass design provides a shatterproof construction.  The LED display on the heater itself gives you a water temperature reading if you want to place it on an area where you can read it.

It does have a sleek design, making it easy to hide in rock work or have it visible but still look nice in the aquarium. It will auto shut off the heater element once it reaches the desired temperature you set.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

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4. Aqua Medic Temperature Controller Twin

The digital aquarium thermometer also features an alarm to give you an audible warning if the temperature of your fish tank falls outside the safe temperatures you set. With a 3000 hour battery life the 3 volt CR2032 lithium coin cell batteries will only need changing every 4 months.

This ETI aquarium thermometer features a large LCD display, max/min memory function to record the highest and lowest temperatures and an audible alarm. It incorporates two temperature sensors, a remote water resistant probe with one metre PVC lead that is place inside the fish tank and an internal sensor for the room temperature. The remote probe can be mounted onto the aquarium wall using the suction pad supplied.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

5. Eheim Jager Aquarium Thermostat Heater

They have been around seemingly forever and completely unchanged for ages, and there is a good reason why. It is simply a very well built and reliable heater. Quality German made, UL listed electronics, and a manual adjustable heater gauge are it’s main features. It is accurate up to 0.5 degree Fahrenheit of the desired temperature you set. This makes it as accurate as the Cobalt Neo-Therms. It also has the ability to be re-calibrated!

Eheim’s legendary name brand is behind it and anyone who has been in the aquarium industry knows the great quality and durability that Eheim manufactured products bring. You won’t be disappointed using this as your aquarium heater.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

6. hygger Submersible Digital Aquarium Heater

It uses a dial on the power cord to adjust the temperature and you should expect the water temperature to never vary more than 2°F. It has a temperature range of 75°F to 91°F which should be enough to get the job done for most tanks.

The Hygger comes with an auto shut off feature in case any issue occurs with the heater, or if the water temperature rises above 2°F from where it’s set. When this happens it will automatically kick back in once the temperature drops below 2°F from the set point as well.

This is a submersible heater and it comes with very well-made suction cups that make it easy for you to attach it to the side of the tank.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

7. U-Pick Aquarium Heater

One of the oldest and most trustworthy heater brands in the business, U-Pick never ceases to amaze you. The safety of your pet is the priority for U-Pick Aquarium Heater, which is evident from its usage of highly durable quartz glass. Not only it is shatterproof, but it also prohibits leakage of electricity.

Besides, you don’t have to worry about the heater melting or scalding from the heat itself since it is covered with a protective gear. It also features a thermometer that allows you to easily keep a tab on the temperature.

You can set the temperature anywhere between 68-94° F (20-34°C) to match your pet’s natural habitat conditions. Furthermore, it is suited for both freshwater and saltwater aquariums.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

8. SZELAM Aquarium Heater Controller

Accurate temp display with dual LED digital, read the water temp & set temp the same time. You can recognize both water temp and set temp very easily, even in the night, this can help you observe the temp change in real time.

Smart Heating: With the built-in temperature sensor and constant temperature heating system, this fish heater will start to work when the water temp is lower than set temp(red indicator), and stop work until the water temp reaches set temp(green indicator). It can always provide adequate and steady water temperature for your beloved fish.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

9. Uniclife Submersible Aquarium Heater

Using a electronic thermostat, the device will be able to automatically heat up the water once your fish tank gets too cold. The Red LED indicator will light up when the device is heating your fish tank. The light will turn off once the temperature gets warm enough.

What you will like most about the Uniclife Preset Submersible Aquarium Heater is its simplicity. You only have to plug it in and the device will take care of the rest. The temperature range of 76 degrees Fahrenheit (or 24.4 Celsius) to 80 degrees Fahrenheit (or 26.7 Celsius) is good enough for a vast majority of common fish you find in the aquarium hobby

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

10. Interpet Deltatherm Aquarium Fish Tank Heater

Treating your tropical or marine fish to one of these heaters means the lucky things get to take advantage of our in-depth aquarium heater experience and knowledge. And you get to relax at the thought of the 2-year guarantee and excellent safety credentials.
These heaters are super-reliable, and thanks to the extra-thick safety glass and plastic end cap, are also extra safe.
The positive click-control makes it’s easy to adjust the temperature precisely, but as the heater is already set to 24°C you might not find you need to.

The Best aquarium heater controller in the UK 2021
The Best aquarium heater controller in the UK 2021

Buy Now on Amazon

How to choose the Best aquarium heater controller ?

Types of Aquariums

The type of aquarium you own will help determine what heater you will need. For example, if you have a fish only freshwater community tank with most hardy fish, you can likely get by with a single heater and a relatively cheap one.

If you have larger predator fish like Cichlids or Arowanas, you will want a heater that can take a beating. This is where Titanium heaters can come into play as they are virtually indestructible.
For those of us who have sensitive inverts or exotic fish like you may have with a saltwater reef aquarium, accurate and reliable temperature is critical. A swing in temperature could cost us thousands of dollars in lost livestock with such setups. Therefore, as a reef tank owner, it is imperative that we build our heating system with multiple redundancies and safeguards to protect our livestock.

Power Or Wattage Rating

First and foremost, make sure it is rated for enough wattage to power your heaters or chillers. All heaters or chillers should come with wattage printed on the package or in the manual.
It is always best to have more capacity than you need rather than pushing the controller to the limit. For instance, if your temperature controller is rated for 800 watts its best not pair it to your 800-watt heater. It would be better to have something that is rated for 1000 or even 1200 watts in this instance.
Having a wattage buffer will prevent issues with power spikes and so on.

Control Unit Mounting

You’ll want to consider where you’re going to mount your controller before setting it up. To put it simply, mount the control unit away from humidity. One of the benefits of using an aquarium heater controller is that the thermostat isn’t located in the moisture and humidity of the aquarium. This makes it less prone to failure.
So make sure it isn’t mounted directly above or near the top of your aquarium. Place it somewhere away from your aquarium and mount it securely so it doesn’t get dropped.

Conclusion

As you see, a temperature controller is an essential fail safe for your aquarium. If you are still put off by the idea of purchasing yet another piece of equipment for your tank, consider this…Imagine how costly it will be to replace everything if your heater fails.

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