Types Of The Best 1200 Watt Aquarium Heater For Every Purposes

Are you seeking a low-cost, high-quality 1200 watt aquarium heater? If so, this post will be beneficial to you. We’ve produced a list of our top recommendations for the best product that is affordable and fulfils your daily demands. The most effective one that you love using!

There are many fantastic products on the market, but no matter how wonderful they are, you’ll only want to use a few. So we’ve compiled the most helpful hints for locating the ideal product. We’ve investigated all the top-selling items to assist you in making that difficult selection. Here are our top recommendations for the greatest 1200 watt aquarium heater.

10 Best 1200 watt aquarium heater: Compared

Top 10 Best 1200 watt aquarium heater -Tried, Tested and Reviewed

To choose a product, we considered several factors, including quality, materials and durability, and convenience of use. Analyzing products for hours on end. We investigated if 1200 watt aquarium heater was simple to use. We compared them and scored them on a scale to determine the best.

  • Size
  • Brand value
  • Features
  • Style
  • Design
  • Longevity
  • Price
  • Warranties
  • Types
  • Specifications
  • Durability
  • Quality
  • Materials
  • Consumer ratings, reviews & many more.
Bestseller No. 1
Submersible Aquarium Heater, 800W/1200W fish tank heater, double tube heating, rapid heating and energy saving, LED digital temperature controller, suitable for sea water and fresh water(1200W)
  • 🐠【SAFE AND DURABLE】 The aquarium heater uses explosion-proof quartz tube, high temperature resistant environmental protection ABS plastic protective cover, high-definition LED digital display controller and high-quality power cord, which is safe and more durable for your fish tank
  • 🐠【EXTERNAL SMART THERMOSTAT】 The controller uses PID smart chips, fast heating, high efficiency and energy saving, intelligently maintains constant temperature, and can accurately control the temperature within ±1ºF
  • 🐠【POWER-OFF MEMORY FUNCTION】 When it recovers after a power failure, without any operation, the heater will automatically restore to the temperature setting before the power-off, saving you the trouble of resetting the temperature
  • 🐠【PRODUCT FEATURES】 (1) The heater has automatic power-off protection function when it leaves the water surface. (2) Automatic fault detection, flashing prompt. (3) LED digital display, the fish tank temperature is clear at a glance. (4) Constant temperature protection to prevent cooking fish. (5) Adopt frequency conversion heating technology to save energy and electricity
  • 🐠【APPLICABLE FISH TANK SIZE】The suitable range of this fish tank heater: 800W (100-210gal) 1200W (150-300gal), this heater is suitable for seawater fish tanks and freshwater fish tanks
Bestseller No. 2
Buinto Aquarium Heater, 1200W Fish Tank Heater, Double Tube Heating, Rapid Heating, Energy Saving, LED high-Definition Digital Controller, Suitable for sea Water and Fresh Water
  • 🐠 [Safety and energy saving] The heater uses 2 high-quality explosion-proof quartz heating tubes, built-in PID smart chip, heating faster and more energy-saving, the shell uses thick and high-temperature-resistant PC material, which effectively protects the fish from being scalded and is safe to use
  • 🐠 [LED digital external controller] The controller LED digitally displays the current water temperature and preset water temperature of the aquarium. After the water temperature is preset, the red light is on to indicate that it is heating, and the blue light is on to indicate the constant temperature, and the operation is simple (the controller is not waterproof)
  • 🐠 [Smart constant temperature] The heater temperature range is 68℉-93℉, and the water temperature is 1℉ lower than the preset temperature, the heater automatically starts heating, and automatically stops heating when the water temperature reaches the preset temperature
  • 🐠[Temperature control memory function] After the heater is turned off and turned on again, the controller will automatically return to the temperature set before the power off, no need to reset, no need to worry about pets when going out
  • 🐠【After-sales warranty】The product is guaranteed for one year, and the quality is safe and reliable. Quality problems occur within one year. Just replace it and not repair it. You can buy with confidence
Bestseller No. 3
YCDC Submersible Aquarium Heater, 2022 Upgraded 1200W Fish Tank Heater, Quartz Glass, Double Tube Heating and Energy Saving with HD LED Temperature Display, for 140-200 Gallon Fish Tank
  • 【Explosion-proof Quartz Glass Aquarium Heater】: Our heater uses 23MM thickened quartz tube with outer diameter heating speed is faster and explosion proof is more stable. And it uses high quality nickel chromium heating wires stable saving is not affected by magnetism. Besides, the thick heatproof cover will also prevent your little fishes from scalding. Note: in the state of power failure, put the heating rod body into water and completely immerse it in water.
  • 【HD with LED Display Controller】: HD LED control display real-time monitoring of the state of the fish tank. The controller is not waterproof, please keep it away from water. It should be hung on the outside of the tank or other places out of contact with the water. When the heating rod is in working state, the red light is on, and when the heating stops, the blue light is on.
  • 【Automatic Temperature and High Power Heating】: Built-in oven temperature protection system, when the water level exceeds 34℃, the screen will display HH flash reminder. When the water temperature is lower than 20 degrees, LL will be prompted, low temperature alarm. 22℃~34℃/59~93℉circulating temperature control is convenient and fast.
  • 【Dry Burning-resistant Protection】: When the heating rod leaves the water, the LED screen will display L1 with flashing reminder and stop working. Built-in intelligent sensor, will shut-off at once once if can not detect water, protect your fish & your big house together.
  • 【Simple Installation and Easy Operation】: This 1200W aquarium heaters suitable for 140-200 gallons fish tank and the power cord and plug have UL certification, which has more safety guarantee while heating. It is applied for freshwater aquaculture, glass containers, and hydroponic systems.
Bestseller No. 4
Aquarium Heater 500W/800W/1000W/1200W, Double Heating Tubes, Fast Heating and Power Saving, External Digital Temp Controller, Used for 50-160 Gallon Fresh/Salt Water Fish Tanks(1200W)
  • 【PRECISE TEMPERATURE CONTROL】The built-in PID chip realizes rapid heating, smart constant temperature, stability and precision, temperature setting range is 68~93ºF and the temperature difference is within ±1ºF. The heater provides a comfortable living environment for your aquatic creatures
  • 【SAFE AND DURABLE】Explosion-proof quartz tube, special safety design for auto shut off when overheating or not fully submerged. The heater provides a super safe living environment for your fish.
  • 【REALTIME TEMPERATURE DISPLAY】The LED digital display controller displays the real-time water temperature and set temperature, so you can keep track of the fish tank temperature at any time.【WARM TIPS】In the process of using the heater, in order to make the temperature of the fish tank uniform, please be sure to use it with the circulating water pump
  • 【HIGH-QUALITY MATERIAL】ABS plastic integral molding, no deformation, no softening, explosion-proof and anti-corrosion, no pollution, high insulation strength, suitable for both fresh water and sea water. The double-row suction cup bracket can stably fix the heater on any corner of the fish tank
  • 【Four Size Available】500W(50-80 gal), 800W(80-105 Gal), 1000W(105-130 Gal), 1200W(130-160 Gal).
Bestseller No. 5
Inkbird ITC-306A WiFi Temperature Controller, Wi-Fi Aquarium Thermostat Heater Controller 120V~1200W Temperature Control with Two Probes only for Heater Aquarium Breeding Reptiles Hatching.
  • 🐠🐠 [Dual Protection] The aquarium temperature controller is equipped with 2 relays to ensure that the power can be turned off under any circumstances, this will protect your fish from being hurt by overheated water. (US Socket Only)
  • 🐠🐠[Two Probes] Your fish might be in danger as it is hard to know the probe is broken immediately if the temperature controller has only 1 probe. The dual probe aquarium temperature controller will alarm if the temperature difference between 2 probes is bigger than 3℃/5℉, and the INKBIRD app will push a notification at the same time.
  • 🐠🐠 [Continuous Heating Alarm] The heating time can be set according to your needs from 1 hour to 72 hours, the controller will alarm if water can not be heated to the setting temperature within the specified time. The temperature setting range is 20.0℃~35.0℃/68.0℉~95.0℉ and the detectable temperature range is -40℃~100℃/-40℉~212℉.
  • 🐠🐠[Plug and Play] The 1100w high-power aquarium temperature controller is compatible with most kinds of heaters, you don’t need to assemble the product yourself, just plug and play.
  • 🐠🐠[APP Notification] Pair the aquarium temperature controller with your phone via 2.4GHz Wi-Fi, the device will alarm if there are exceptions. And all exceptions will be updated to the INKBIRD APP, the INKBIRD app will push notifications to remind you.
Bestseller No. 6
Buinto Fish Tank Heater. Aquarium Heater. Small Pond Heater. 800W. 1200W Double-Tube Heating, Energy Saving and Power Saving. Suitable for Freshwater and Saltwater Aquariums (800W)
  • 1. (Function and Features) 1. Double heating tube heating, fast energy saving. 2. The heater is automatically detected, and the fault flashes and alarms. 3. Restart after power failure, the temperature will automatically return to the temperature setting before power failure. 4. Dual probe temperature sensing, intelligent water temperature control. 5. The product will automatically disconnect the power supply when it leaves the water surface. Safer and more worry-free to use.
  • 2. (HD digital touch controller) The controller adopts touch to adjust the temperature, and the LED high-definition digital display sets the temperature and the real-time temperature. easy to use. The chip uses PID smart chip, which is more stable. Press and hold the temperature adjustment button (+ or -) of the controller for 8 seconds, the temperature unit will automatically switch between Fahrenheit and Celsius. (The controller is not waterproof and cannot be exposed to water)
  • 3. (Energy saving, stable and durable) 1. The heater adopts explosion-proof quartz double heating tube heating, which is faster, more stable and energy saving. 2. The protective case is made of pc material which is more resistant to high temperature and stronger than abs, does not deform and is more durable.
  • 4. (Scope of application) The heater is suitable for many occasions such as fish tank, aquarium, small pond, aquarium pet market and so on. The temperature control range is (59°F-93°F) suitable for aquarium pets and plants with various temperature requirements. 800W(80gal-210gal) 1200W(120gal-280gal)
  • 5. (Recommendation for use) When using, the product needs to be completely immersed in water and fixed to the side of the fish tank horizontally or vertically. The product is installed in a place with rapid water flow, and the effect is better. Avoid the part of the heater touching the sediment at the bottom of the aquarium, which will affect the effect of the heater.
Bestseller No. 7
DONGKER Aquarium Heater, 300W/ 500W/800W /1200W Submersible Fish Tank Heater Fast Heating W/Extra LED Temperature Controller for 55~180 Gallon Saltwater and Freshwater
  • Thickened Explosion-proof Quartz Tube With An Outer Dia 23mm, Faster Heating Speed, Explosion-proof and Heat-resistant Stability, With ABS Shell For Anti-scalding Protection.
  • Note that the Heating Rod Needs to Be Completely Put Into the Water When Using. When the Water Level Is Lower Than the Heating Rod Sensor Or Leaves the Water, the LED Will Display An Error Code, and the Heating Rod Will Automatically Power Off and Stop Working.
  • Adopt IH Intelligent Heating Principle, Independent H Algorithm to Control Temperature, Quickly Realize the Conversion of Electric Energy to Heat Energy.High-definition LED Control Display, Real-time Monitoring of Fish Tank Status.
  • With Anti-dry Protection and Overheating Protection, Low Temperature Alarm, the Low Temperature Alarm Flashes When the Water Temperature Is Lower Than 20ºC, When the Water Temperature in the Tank Reaches 34ºC, the High Temperature Protection Heating Rod Will Stop Working.
  • SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.
SaleBestseller No. 8
FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display
7,014 Reviews
FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display
  • ★ Temperature range: 59°F~94°F, display Fahrenheit °F, this heater is designed for1~10 gallons tank. Upgrade function: The heater will auto shut off when it is out of water and turn normal when fully in water again.
  • ★ Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating.
  • ★ Touch button, cyclic adjust temperature , easy to use and Safety.
  • ★【Note】:this heater is 100% submersible use only, during its heating time, heater must be 100% submerged into the water.
  • ★【SATISFACTION GUARANTEED】Gain the confidence to go hard with us! Our Aquarium Heater is built with durability in mind and safety for every design, In the remote possibility that you’re not satisfied with our product, just contact us, and we will gladly give you a new Aquarium Heater replacement. 12 Month Warranty and 24 Hour Professional After-sales Service.
Bestseller No. 9
AQQA Aquarium Heater 800W for 80-220 Gallon Submersible Fish Tank Heater for Aquarium Betta Fish Heater Aquarium Thermostat Heater Hydroponic Freshwater & Saltwater (800W, 80-220Gal)
  • 【High Quality Material】The shell of AQQA aquarium heater is made of PC plastic, much more heat-resistant than ABS material, can resist up to 180℃; The heating rod is made of explosion-proof and insulated quartz glass; Double sealing and waterproof, preventing leakage of water and electricity. Much safer for human and your lovely fishes.
  • 【Intelligent Temp Control Range 61-90 ℉】AQQA aquarium heater adopts nickel-chromium heating wire, features fast heating, high precision of temp control. The heater will power off automatically when reaching the set temp and will start heating again when the water temp is 1℉ lower than the set temp. Alway provide a safe and comfortable living environment for your fishes.
  • 【Easy Installation and Temp Setting】You can install it at any angle by 2 powerful suction cups, just make sure it is under water fully. You can set temp with an external temp controller, press the button for 3 seconds to switch beween ℉ and ℃,and every press to adjust 1 ℉ /℃. Easily adjust the temp without hands getting wet. (Note: the controller is not waterproof)
  • 【Heater Protection System】 With anti-dry heating and overheating protection, when the heater is not fully immerged into water, the aquarium heater will stop heating and alert, controller display "E1"; When the water temperature exceeds 95℉/35℃, the heater will stop heating and alert, controller display "HH". Protecting your fish from over-heat scalding.
  • 【Warm Notification】Please note that the aquarium heater must be fully submerged in the water but don't bury it into sand or mud. Please put the heater near the water flowing area to prevent uneven heating and unplug the power supply when cleaning the fish tank or aquarium water changes. Any problems, please feel free to contact us.
SaleBestseller No. 10
hygger 800W Titanium Steel Aquarium Heater for Marine and Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 120-180 Gallon
473 Reviews
hygger 800W Titanium Steel Aquarium Heater for Marine and Fresh Water, Digital Submersible Heater with Built-in Thermometer, External LCD Display Thermostat Controller, for Fish Tank 120-180 Gallon
  • 【Energy Saving Heater for Aquarium Larger than 60 Gal】voltage 110-120V/60HZ, power 800W, US three-pin plug, heater length 9.6 inch. The heater power cord and the controller cord are both 5ft. 800W aquarium heater for fish tank 120-180 gallon. Fast heating up aquarium heater, it takes about 2 minutes to heat 3.5 gallon water up 3℉. With 2 heating modes: MAX heating, ECO heating, more energy saving than general high power heater
  • 【Auto Shut Off When Overheating or Not Fully Submerged】with built-in thermometer and waterline detector, when the water temp is over 97F, the controller will auto shut off to prevent overheating, when the top of heating element is out of water over 0.8 inch, the controller will auto shut off and stop heating and will automatically restart heating after you place the heater fully under water
  • 【Dual Digital Displays on Controller & Heater】the digit display on the heater is to show the current water temp, the controller digit display will show the current water temp and the set temp. When you want to check the water temp, you can see that on the heater or the controller display, the digits are synchronized updated
  • 【Fully Automatic Smart Thermostat】 it's very easy to set the temp on the controller, just press the set button to choose the temp digits from 70℉ to 94℉, only integer value can be chose. The heater will stop heating when the water temp reaches the set temp, and it will restart heating when the water temp is 0.5℉ lower than the set temp. The heating mode is MAX heating when the set temp is 1℉or more higher than water temp, it will be ECO heating when water temp is 0.5-1℉ less than the set temp
  • 【Suitable for Fresh Water & Marine Water】durable black titanium steel heating element, covered by sturdy plastic guard, service life can last for 3 years or more. Can be used for fresh-water and salt-water fish tanks. The aquarium heater comes with a sturdy clip, there are 2 strong suction cups on the clip, easy to install the heater on to the fish tank wall. The fish tank heater can be placed horizontally or vertically, but must be fully submerged underwater

Things to consider when buying 1200 watt aquarium heater

When you’re ready to make a purchase, it’s important to know the best products. Whether you’re buying 1200 watt aquarium heater, certain things go into making a decision that will affect your life for years. Here are some things you should consider when making any kind of purchase:

  • Price: This is the most obvious thing to consider when buying anything. You want something that has value and quality but is also within your budget.
  • Design: The design of 1200 watt aquarium heater will affect how it looks and feels in use.
  • Materials: If you’re planning on using something frequently or for long periods, it’s important that the material doesn’t wear out quickly or start getting dirty easily.
  • Customer Ratings: Look at how well each product has been rated by other customers who have already bought one themselves! This will give you an idea of whether or not this particular item will be right for your needs or not!

When buying, it’s important that you keep the following in mind:


You should know the type of material that is used in making the product. This will help you determine whether it is durable or not. If you want to buy 1200 watt aquarium heater that will last for a long time, you should consider buying one made from strong materials such 1200 watt aquarium heater. These are very durable materials that are difficult to break or damage.


Of course, price is a factor to consider when making your purchase. The price of 1200 watt aquarium heater is usually determined by the quality and quantity of materials used in its manufacturing. The more expensive products are usually made with higher quality materials and are more durable than the cheaper options. However, there are some exceptions to this rule; for example, you can get good quality products at a lower price if you buy them from an online store or an outlet store.


Before buying 1200 watt aquarium heater, it is advisable that you first check its reviews from previous users and see what they say about it. You can do this by going on Amazon or other similar websites where people post their experiences about various products after using them for some time so that you can know what problems they had before deciding whether or not it would be worth investing in one yourself!


If possible, always look for 1200 watt aquarium heater that come with warranties because this means they have been tested by experts in their respective fields and found worthy enough to warrant a warranty on their behalf which means they will stand behind any defects or malfunctions that may occur during use!

Know your budget

Before looking for anything, know how much money you want to spend on it. This will help narrow down your search and make it easier to find something that fits within your price range. Once you’ve decided how much you want to spend, stick with it! If something costs more than what’s in your budget, don’t buy it. There are plenty of other great options out there for less money.

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