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hygger 800W Aquarium Heater, Submersible Fish Tank Water Heater with External Color LED Digital Temperature Controller, Fast Heating for 120-180 Gallon

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Thursday, Sep 11
Order within 12 hours and 59 minutes
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Size: 800W for 120-180 gallon


Features

  • LED DIGITAL DISPLAY CONTROLLER: 1 Displays real-time water temperature or set temperature, three-digit display, water temperature display accurate to 0.1 F, easy to read. 2 4 kinds of work instructions - Working/Malfunction/ Thermostatic/ Out of water, easy to understand. 3 Upgrade the buttons to increase the sense of touch, and the operation is simple and easy, just cycle the buttons.
  • RAPID HEATING: Fastest 5 seconds warming, the internal material is updated and upgraded, using titanium steel material, which is safer to use, not easy to deform, and has very strong corrosion resistance. Automatically reduces power when approaching the set temperature, fully utilizes thermal energy inertia to smoothly reach the set temperature, saving energy.
  • INTELLIGENT THERMOSTAT: Over-temperature protection prevents "cooking fish". When the water temp exceeds about 93.5 F, start alternately flashing EE fault code; and over 97F, the heater will stop heating automatically. When the water temp cool down to 93F, the heater will start working automatically. In addition, it has a power-off memory function and no need to set it again.
  • ANTI-DRY PROTECTION: When the heating rod is exposed to air, display ER fault code and the heater will shut off automatically. When the heating rod is completely immersed in water, it will start working automatically. Effectively extend the service life.
  • HIGH-QUALITY MATERIALS: Built-in dual temperature probe, real-time monitoring of water temperature, temperature accuracy of 1 F; high temperature resistant ABS material, no deformation and no softening, explosion-proof and anti-corrosion, no leakage of electricity. Strong suction cup bracket, can stably fix the heater in every corner of the fish tank.

Brand: hygger


Special Feature: High Accuracy


Color: Black


Age Range (Description): Adult


Display Type: Digital


Product Care Instructions: Wipe Clean


Unit Count: 1 Count


Power Source: Corded Electric


Item Length: 5.7 Inches


Response Time: 5 seconds


Package Dimensions ‏ : ‎ 11.69 x 7.8 x 3.54 inches; 2.82 Pounds


Date First Available ‏ : ‎ November 1, 2019


Manufacturer ‏ : ‎ hygger


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • 5.0 out of 5 stars Hygger heater
Size: 800W for 120-180 gallon
Another amazing product from Hygger I bought four and they’re digital. I wish I could have a chance to try all their products and give them a review on them.
Reviewed in the United States on June 16, 2023 by Fish tank intern

  • 4.0 out of 5 stars Easy to use
Size: 500W for 60-120 gallon
Let’s face it as long as your heater is working you kind of set it and forget it. I noticed my old heater died on me one morning it was about a 4yr old hygger product. So I upgraded my heater to this and love it! The lcd screen for temp control is great and easy to read. This heater doesn’t need a thermostat probe hanging in the water like the older models do, it has a thermostat built into the heater so you don’t have a second wire running into your tank which I thought was a great upgrade. So far this does it’s job with no complaints I run a pretty warm tank for aquatic turtles ~84F and the heater has no issues keeping my tank up to temp. Would definitely recommend again. ... show more
Reviewed in the United States on February 26, 2023 by KyleW

  • 4.0 out of 5 stars A honest mixed review
Size: 800W for 120-180 gallon
I’m giving this a 4 star because mine completely burned a hole through it. DO NOT LAY THIS ON ITS SIDE. The company was extremely helpful and replaced it free of charge. But you have to be sure to see the small print on the side of the heater. It says to not cover up a “hole” which I don’t see what hole they’re referring to. This should be in BIG BOLD LETTERS. I honestly think I’m lucky it didn’t cause a fire because although the heating element wasn’t working, the reader read it was at 90+ degrees trying to kick the temp of the tank up to the 83 I had it set at. I feel very lucky that my fish are alive. This is a really great heating element. But do be careful. This happened only have 2 months of use. Be sure you hang the heater. Do not let it fall to the floor like I did. User error. I would give it 5 stars but due to the small print that lead to the user error, I am giving it 4. That could have been really bad. But again, the customer service was great. I contacted the company directly over amazon. They didn’t require the old one back. Super helpful. Update: The seller reached out to me and assured me (even though they haven’t seen the unit) that the heating element couldn’t and wouldn’t cause a fire. They did issue me a full refund and sent me a replacement. I am keeping this a 4 star review because it did fail after 2 months and appears to have burned the unit. What has saved this from getting a 1 Star is the customer service. They did refund me and sent me a replacement. I will update this review in a few months after trying the replacement they sent me. I wasn’t going to risk it, but they have been very adamant that their heater would not cause a fire and that this is the first time they’ve had this complaint. I stand by my original statement. MAKE SURE this unit doesn’t get knocked down to the floor of the tank. There is small print instructing you to not cover a hole. I don’t know if that is what caused my heater to malfunction, but it’s the only thing I can think of. ... show more
Reviewed in the United States on April 25, 2020 by Josiah M

  • 5.0 out of 5 stars Great performance
Size: 800W for 120-180 gallon
This heater replaced two of my smaller heaters that could not keep my tank a consistent temperature. This heater had the tank heated very quickly and has held a constant temperature ever since I got it. Will be purchasing more for my other tanks.
Reviewed in the United States on April 18, 2023 by Shane

  • 5.0 out of 5 stars Customer Service is extraordinary and reliable
Size: 500W for 60-120 gallon
I chose the 500W after careful review. It worked like a charm. At about seven months it suddenly stopped functioning. I sent an email to the service team and received a response immediately. I was able to provide the description of the problem, picture and order details. I received such a kind response and was sent a replacement without any problem whatsoever. My new replacement went into action immediately and is working perfectly. Such gracious service and a quality product. Bravo!!! ... show more
Reviewed in the United States on March 8, 2023 by S. Flippen

  • 3.0 out of 5 stars Last 1.5 years
Size: 800W for 120-180 gallon
Lasted just over a year. I get the H1 error meaning it needs to be discarded.
Reviewed in the United States on May 10, 2023 by no name

  • 3.0 out of 5 stars Second heater
Size: 800W for 120-180 gallon
The Heater is very easy to use. Temperature fluctuates within 2 degrees. However, value for the money: mine has only lasted about 18 months. I really liked the heater so I bought it again. This time it lost communication and malfunctioning code told me to replace. This last one lasted 16 months. I’m not sure how long large heaters are supposed to last. ... show more
Reviewed in the United States on April 1, 2023 by Jayne Hottenstein

  • 4.0 out of 5 stars Worked well. Expect 2 years of use
Size: 500W for 60-120 gallon
This was low maintenance, east to use, read and adjust. Good fit for my 90 gallon tank. It stopped working after 2 years, maybe because design allowed inevitable crud to gum it up. I just replaced it with the new version, which looks designed to prevent it at least slow that.
Reviewed in the United States on December 4, 2022 by Brian M. Pearce

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