--- product_id: 479021812 title: "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" brand: "hygger" price: "3629319₫" currency: VND in_stock: true reviews_count: 10 category: "Hygger" url: https://www.desertcart.vn/products/479021812-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank store_origin: VN region: Vietnam --- # 800W power for large tanks Digital LED controller with ±1°F accuracy Auto shut-off for overheating & dry-run protection 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 **Brand:** hygger **Price:** 3629319₫ **Availability:** ✅ In Stock ## Summary > 🔥 Keep your aquatic ecosystem thriving with smart heat control! 🐟 ## Quick Answers - **What is this?** 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 by hygger - **How much does it cost?** 3629319₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/479021812-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank) ## Best For - hygger enthusiasts ## Why This Product - Trusted hygger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety First:** Auto shut-off triggers at 94°F or when water is low, protecting your aquatic friends from harm. - • **Complete Setup with Warranty:** Includes controller, suction cups, bracket, and a 12-month warranty for peace of mind. - • **Precision Temperature Control:** Adjust and monitor temps from 59℉ to 93℉ with an intuitive digital LED display. - • **Durable & Explosion-Proof Design:** Crafted with quartz glass and nickel-chromium wire for fast, safe, and long-lasting performance. - • **Powerful Heating for Big Aquariums:** Effortlessly warms 80-220 gallon tanks with 800W of reliable energy. ## Overview The hygger Aquarium Heater 800W is a submersible, explosion-proof heater designed for freshwater and saltwater tanks up to 220 gallons. Featuring a digital LED controller with ±1°F accuracy, it offers precise temperature adjustments between 59℉ and 93℉. Its intelligent auto shut-off system prevents overheating and dry-run damage, ensuring maximum safety. Built with durable quartz glass and nickel-chromium heating wire, it guarantees fast, efficient heating. The package includes all necessary accessories and a 12-month warranty, making it a reliable choice for professional aquarium enthusiasts. ## Description Product description Review: Amazing products, use a command hook, hooks are not their specialty, but the products sure are. - I bought this version to go in with my eels because it showed the tiny holes instead of the long slits. Well, it has the big slots down the side that a baby eel can get into. It works great, just had to put one side against the glass and a tall anchor against the other long opening. The cage design is the only thing, please make one for baby fish or eels growing up in my 75 gallon. These heaters have been my favorite. They have safety measures in case something goes out. The thermostat and the error message saved my fish. Display is a lot nicer on this newer model, the adhesive hook sucks butt, lasted maybe a day. Just grab a command hook that'll fit and use that, it won't move, like ever. Design is very nice, we just need one for the babies that like deep dark crevices. Love your products, please switch out that barely dollar store adhesive hook, your product is waaaay to good for that to represent your brand. See if command hooks will collaborate. I usually try to buy only hygger now for my aquariums. I've had one heater knocked around by my black banded leporinus and it broke after about 3 years. I've had the same one going in my indoor koi pond for 4 years, my predator tank has had one for 4 years and my tiny 15g grow out/ hospital tank for 3 years. My 20L breeder only had issues because I drained it and forgot to unplug the heater (tight space, my forgetfulness). It was still working after cooking without water, but replaced it just in case. If you like Hygger, their wave makers are awesome! Really nice attachment with heavy duty magnets. Chefs kiss. All the poopoo makes it to the intake. Both sides are currently sitting at 78. The heater is literally plug and play. I generally at least rinse ending going into the tank, stick it to the side, plugged it in, adjusted the temp and ready to go. I did use the hook on a clean flat wall.... it fell sometime in the middle of the night. Super easy to use, heat seems to be spot on. 10/10 (we're not judging the free included dollar store hook). Review: Great heater - 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. ## Features - 🐠800 WATTS AQUARIUM HEATER - 800W aquarium heater is suitable for 80 to 220 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 94°F 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 94°F 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: 59℉-93℉, Accuracy：±1°F. 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. Note: Although the heater will automatically shut off when it is out of water, residual heat may melt the shell. Please handle it as soon as possible！ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BF3Y6PZM | | Best Sellers Rank | #8,914 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Aquarium Heaters | | Brand | hygger | | Brand Name | hygger | | Color | Black | | Customer Reviews | 4.2 out of 5 stars 554 Reviews | | Included Components | heater | | Item Type Name | aquarium heater | | Item Weight | 2.2 Pounds | | Manufacturer | hygger | | Material | Nickel complex, Plastic, Quartz | | Material Type | Nickel complex, Plastic, Quartz | | Model Number | HG-043 | | Number of Packs | 1 | | Part Number | HG-043 | | Unit Count | 1.0 Count | | Warranty Description | 1 year warranty | | Wattage | 800 watts | ## Product Details - **Brand:** hygger - **Color:** black - **Item Weight:** 2.2 Pounds - **Material:** Nickel complex, Plastic, Quartz - **Product Dimensions:** 3"L x 1.2"W x 10.8"H ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61c2ziqNtcL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/71T1DX7wmPL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/81cx7D5bg0L.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/81VTl7MueeL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71p45j3ceiL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing products, use a command hook, hooks are not their specialty, but the products sure are. *by N***P on March 24, 2026* I bought this version to go in with my eels because it showed the tiny holes instead of the long slits. Well, it has the big slots down the side that a baby eel can get into. It works great, just had to put one side against the glass and a tall anchor against the other long opening. The cage design is the only thing, please make one for baby fish or eels growing up in my 75 gallon. These heaters have been my favorite. They have safety measures in case something goes out. The thermostat and the error message saved my fish. Display is a lot nicer on this newer model, the adhesive hook sucks butt, lasted maybe a day. Just grab a command hook that'll fit and use that, it won't move, like ever. Design is very nice, we just need one for the babies that like deep dark crevices. Love your products, please switch out that barely dollar store adhesive hook, your product is waaaay to good for that to represent your brand. See if command hooks will collaborate. I usually try to buy only hygger now for my aquariums. I've had one heater knocked around by my black banded leporinus and it broke after about 3 years. I've had the same one going in my indoor koi pond for 4 years, my predator tank has had one for 4 years and my tiny 15g grow out/ hospital tank for 3 years. My 20L breeder only had issues because I drained it and forgot to unplug the heater (tight space, my forgetfulness). It was still working after cooking without water, but replaced it just in case. If you like Hygger, their wave makers are awesome! Really nice attachment with heavy duty magnets. Chefs kiss. All the poopoo makes it to the intake. Both sides are currently sitting at 78. The heater is literally plug and play. I generally at least rinse ending going into the tank, stick it to the side, plugged it in, adjusted the temp and ready to go. I did use the hook on a clean flat wall.... it fell sometime in the middle of the night. Super easy to use, heat seems to be spot on. 10/10 (we're not judging the free included dollar store hook). ### ⭐⭐⭐⭐⭐ Great heater *by A***X on December 29, 2024* 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. ### ⭐⭐⭐⭐⭐ Great heater for my fishtank *by C***N on January 23, 2026* The heater works great. The only problem is, that the suction cups don't hold very good. The heater is heavy so it contantly slides down. We don't hang ours like some people, we have a bigger tank and put it sideways. Then it slips down onto the rocks.I wrote the company and they want me to pay $10 shipping for 4 suction cups. They don't sell the suction cups online in amazon or any other store. I guess they don't realize that the rubber softens overtime and need to be replaced. ## Frequently Bought Together - 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 - PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/479021812-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank](https://www.desertcart.vn/products/479021812-hygger-aquarium-heater-300w-500w-800w-1000w-submersible-fish-tank) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-06*