Search  for anything...

hygger Aquarium Heater 300W/500W/800W/1000W, Submersible Fish Tank Heater with Digital LED Controller and Intelligent Leaving Water Automatically Stop Heating System, for Freshwater and Saltwater

  • Based on 1,444 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $10.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 20 left in stock
Fulfilled by Amazon

Arrives Saturday, May 24
Order within 5 hours and 38 minutes
Available payment plans shown during checkout

Size: 1000W for 130-260 Gallon


Features

  • 1000 WATTS AQUARIUM HEATER - 1000W aquarium heater is suitable for 130 to 160 gallon saltwater and freshwater aquariums. The heater length is 10.8 inches, voltage 110-120V, power cord is 10.1 feet. Please select the appropriate wattage aquarium heater according to our size chart
  • OVERHEATING & OUT OF WATER PROTECTION - When the water temperature exceeds 94F or it is lower than the minimum water level, the heater will automatically cut off the power and stop heating, it will display an error code and sound an alarm until the water temperature is below 94F or the heater is completely immersed in the water. Error code: HH-high temp; LL-low temp; AUTO shut off-out off water. Multiple protection, let you get rid of "boiled fish"!
  • DIGITAL LED CONTROLLER - Temperature adjustable range: 59F-93F, Accuracy:1F. You can use the included bracket to mount the controller on the edge of the tank to adjust the temperature without reaching into the water. LED controller shows the current water temperature, preset temperature, working power and more warning sign of Low/ Hi temperature/ Auto shut off. Very easy to operate!
  • EFFICIENT AND EXPLOSION PROOF - The aquarium heater is made of explosion-proof quartz glass and high-temperature resistant nickel-chromium heating wire. This results in faster water heating, safer, and more longer-lasting. The heater guard is made of high quality PC plastic to protect your fish from burns
  • COMPLETE ACCESSORIES AND WARRANTY - This aquarium heater comes with accessories you need. Package includes 1 aquarium heater, 1 controller, 3 suction cups, 1 bracket and 1 hook. It offers 12 months warranty.

Color: black


Brand: hygger


Material: Quartz, Nickel-chromium


Item Weight: 2.2 Pounds


Product Dimensions: 10.8"L x 1.8"W x 10.8"H


Color: ‎black


Brand: ‎hygger


Material: ‎Quartz, Nickel-chromium


Item Weight: ‎2.2 Pounds


Product Dimensions: ‎10.8"L x 1.8"W x 10.8"H


Power Source: ‎Corded Electric


Operation Mode: ‎Automatic


Manufacturer: ‎hygger


Item Package Dimensions L x W x H: ‎13.86 x 4.65 x 4.45 inches


Package Weight: ‎1.06 Kilograms


Item Dimensions LxWxH: ‎3 x 1.2 x 10.8 inches


Brand Name: ‎hygger


Warranty Description: ‎1 year warranty


Model Name: ‎HG-043


Suggested Users: ‎unisex-adult


Part Number: ‎HG-043


Model Year: ‎2022


Included Components: ‎controller, heater


Size: ‎1000W for 130-260 Gallon


Date First Available: September 13, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 24

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Nice heater
Size: 500W for 65-135 Gallon
Nice heater. Works like it should. I like the design and the built in thermometer. Using a 300w on a 125. Keep at 81°
Reviewed in the United States on January 25, 2025 by nancy nancy

  • Great heater
Size: 800W for 80-220 Gallon
Super easy to use, got a year out of it before the temp sensor started acting up and the tank was reading way hotter than it actually was but controller did its job by shutting the power off to it and sounding the little alarm. For the price point I won’t complain with getting a year worth of use out of it. ... show more
Reviewed in the United States on December 29, 2024 by Austin Fraliex

  • They stand behind their products!
Size: 300W for 40-80 Gallon
I purchased this heater for a new tank we called “the works” canister filter, custom acrylic tank, programable led lighting (also from hygger) tho whole nine yards and its led controller looked to be the Cadillac of heaters! And it is! However after about two months of use it would not work and the alarm for out of water would not turn off. We were extremely disappointed as it went with our tank perfectly. We decided to reach out to hygger as their other products have been amazing. We were not disapointed, they worked with us responding rapidly and provided a new filter at no charge amazing customer support from an over seas niche company. I would not hesitate to purchase any hygger item especially now having dealt with their outstanding customer service ... show more
Reviewed in the United States on September 4, 2024 by Daniel Daniel

  • Failed too soon (update)
Size: 1000W for 130-260 Gallon
Bought this in July 2023. Failed in January 2024. At first, I was very pleased with this 1000-watt heater. Performed as advertised. I bought it to use in a 105-gallon saltwater mixing tank. Heated the water quickly and maintained the temperature very well. Then about 2 weeks ago, I noticed my water getting too warm, and occasionally, the high temp alarm sounding. Now the heater continuously shows "LL", and the heater never shuts off. I thought I was so impressed with this heater that I bought a second one in October 2023 for my hospital tank. I will certainly be keeping very close tabs on this one so as not to cook any expensive fish. I will write a new review on the second heater accordingly. So far so good on the second heater. I must say that Hygger reached out to me and offered me a replacement or full refund. As such, I will upgrade my review to four stars for customer service alone. Hopefully this was an anomaly and my second heater will continue working as advertised. ... show more
Reviewed in the United States on February 5, 2024 by Amazon Customer

  • Fantastic heater!
Size: 300W for 40-80 Gallon
Got this to replace a 200 watt aqueon heater in my 55 gallon aquarium. After installing it took around 3 hours to get the water up to 76 degrees. The control unit is easy to read and intuitive. It kicks on around half a degree below the set temp. I have another thermometer on the opposite side of the tank and they tend to be roughly .40 degrees off from eachother which could be because i have the heater on the left side of the tank. Absolutely love it and will be using this brand and model for all my future tanks! ... show more
Reviewed in the United States on February 2, 2025 by angel m samano jr

  • Get it!!
Size: 500W for 65-135 Gallon
6 months-in and it's still working great. I'm tired of losing fish to faulty heaters that fail 'on'. Hopefully, this one lasts and will fail 'off' like it's supposed to (if needed). Digital read out and ease of setting the temp is a game changer. I've been keeping fish nearly 50 years and I Highly recommend this heater. So much so that I bought 3 more. ... show more
Reviewed in the United States on February 6, 2025 by bc

  • Wow
Size: 800W for 80-220 Gallon
At first I did not know what exactly was I ordering super easy to install The protective case around the heating element is super durable on top of that you get a digital reading which I think gives the value for your money it's actually warming up my tilapia pond in this cold winter
Reviewed in the United States on January 6, 2025 by joel c.

  • Heats quickly, temp control off.
Size: 800W for 80-220 Gallon
It works like any aquarium heater but is way more powerful as it is a 1kW heater (for an outdoor pond). What I like is the readout that says the temperature, easy 1 button setup, readout shows wattage, auto-shutoff if taken out of the water, and the heater adjusts output based on surrounding temp. Cons - the casing for readout is flimsy, not sure how long it will last before I start getting error readings and have a useless heater, wish it was bigger (had more surface area). UPDATE: after a few months of use I have encountered some issues. The casing enwraps the tubes too much so that heats build up quickly inside and the device reached set temp quickly. It then shuts off. Also as the device gets close to the desired temp it reduces the wattage output. All this would be great in an enclosed, housed inside, aquarium but does not bode well for a pond that has a large surface area. They need to keep the thermostat away from the heating tubes so the device has a better idea of the surrounding water temp. There is another hygger that has a more open casing and that one allows for more water to heating tube exposure. The temp controller had to be placed in another casing to prevent moisture/water damage. ... show more
Reviewed in the United States on October 27, 2023 by Mona and Bruce

Can't find a product?

Find it on Amazon first, then paste the link below.