hygger Aquarium Heater with Upgrade Water Circulatio,Submersible Fish Tank Water Heater Digital Display,Auto Temperature Control for Freshwater Saltwater Safety Shut-Off Protection (1000W,130~260Gal)

Product description

for Saltwater and Freshwater Tanks

hygger 2 in 1 Submersible Aquarium Heater with Water Circulation Pump

Heater with water circulation assistance Heating (300W/500W/800W/1000W)

Unique idea, allows to operate the heater with wavemaker together or separately, optimizing energy use. During colder months, both functions can work in tandem to maintain warmth and water movement, while in warmer seasons, the wavemaker can be used independently to save energy.

Water Circulation Assistance （Upgrade）

Turn on water circulation to simulate natural currents, improving oxygenation and fish health, or off to let the heater work independently. Perfect for both calm freshwater tank or a dynamic reef aquarium, simplifies setup, saves space, enhances tank aesthetics while catering to diverse tank needs.

Functional Advantages All-in-One Heating and Water Circulation

Our water circulation heater ensures consistent water temperature in most areas and prevents localized overheating of the heating element. In contrast, single heaters without water circulation systems often lead to uneven water temperatures and may overheat, causing them to shut down.

User-Friendly and Centralized Control

The water pump has been replaced and upgraded, resulting in a higher water flow rateThicker shell blocks more motor noiseUpgraded suction cups (larger & softer) reduce tank wall rattling Increased water pump lifespan, changed internal materials

The external controller has a 3-digit temperature display, which shows the set temperature and real-time temperature, as well as various working status and error indicators.Temperature range 59℉~93.2°F/15°C~34°C. Hold down the right PUMP button to switch between ℃ and ℉.

2-in-1 Design: Heater Tube + Motor Impeller, Delivers Heating & Water Circulation. Only one device needs to be installed. Easy maintenance, reducing the complexity of maintenance. Centralized control, the same external controller can easily use.

There are 4 wattages in total, 300W/500W/800W/1000W. The product size of each model is the same, consisting of a 3.9ft long power cord + an external controller (2.62in long, 1.15in wide, 4.77in high) + 4.9ft long cord + heater with suction cup (7.4in long, 2.8in wide, 4.5in high).

The 2 side covers can be removed by turning, cleaned with a pipe brush (not included). Recommended to clean regularly to avoid clogging of the wave pump port, accumulation of dirt on the heating wire, which affects the accuracy of temperature control. The removable suction cup is also easy to clean.

Safety Features Auto Shut-off

The heater and water circulation pump automatically switches off when out of water, the icon remains illuminated, and a “beep” alarm sounds.

Motor Malfunction

When an object is jammed or the motor reverses,the water pump will stop, heating will also be suspended. Subsequently, every 5 seconds, the motor will attempt to restart to verify if it can function properly. If it can, the heater will resume normal operation and commence heating.

Safety Features Overheat Protection

In the event of a high-temperature alarm(exceeds 35°C/95°F), the high-temperature icon remains illuminated, and a “beepalarm sounds, and the heater will shut off, but the water pump will keep running.

Low Temperature Warning

If the water temperature is below 15°C/59°F, the low-temperature icon remains illuminated, and a “beep’alarm sounds. However, the heater will continue to operate.

Package Dimensions ‏ : ‎ 7.8 x 6.5 x 3.9 inches; 2.18 Pounds
Item model number ‏ : ‎ HGY0009-NEW
Date First Available ‏ : ‎ October 31, 2025
Manufacturer ‏ : ‎ hygger
ASIN ‏ : ‎ B0FYPDH2Z3
Best Sellers Rank: #43,668 in Pet Supplies (See Top 100 in Pet Supplies) #89 in Aquarium Heaters
Customer Reviews: 4.6 4.6 out of 5 stars (12) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
ENERGY EFFICIENT: The product consists of two parts: a heating tube and a water pump impeller. This all-in-one heater circulates water as it heats, distributing warmth evenly throughout your tank. It eliminates the need for a separate pump, reduces the number of devices, saving energy, space, and ensuring a consistent. The integrated design is more energy-efficient, lowering power consumption
AQUARIUM HEATING ELEMENT: The internal heating element is made of high-grade corrosion-resistant 840 stainless steel and high-temperature resistant nickel-chromium heating wire, combined with magnesium powder thermal conduction technology. This ensures long-term durability in both saltwater and freshwater, providing fast heating, safety, and longevity
WATER CIRCULATING: Both functions can be used independently. During warmer months, can turn off the heater and use only the water circulating to enhance water flow, promoting oxygen exchange, which benefits fish and plant health. It also reduces sediment buildup, keeping the environment clean
VERSION 2.0 UPGRADE: Upgrade the impeller water pump to enhance water flow performance.The water pump function increases water flow, forms a water circulation, preventing stagnant areas and improving water quality. Even heat distribution is achieved as the water flow helps disperse heat, avoiding localized overheating
QUIET UPGRADED DESIGN: This enhanced hygger aquarium heater now operates significantly quieter. A thicker casing blocks internal motor noise, softer larger suction cups reduce tank vibration. And increased water pump lifespan, changed internal materials
EXTERNAL CONTROLLER PRECISE TEMPERATURE CONTROL: Features a clear 3-digit LED display that shows real-time and set temperatures, making it easy to adjust and monitor water temperature. Ideal for freshwater and saltwater fish, ensuring the water temperature remains stable within the set range
MULTIPLE SAFETY PROTECTIONS: Equipped with low-temperature warning, overheat protection, motor stuck reversed protection, and dry-run protection. These features ensure the device automatically stops operating in abnormal conditions, guaranteeing safety
EASY INSTALLATION & OPERATION: The heater has a simple design with suction cups for easy installation. The external controller and clear LED display make operation intuitive and user-friendly. Three-pin plug, prevent electric leakage and electric shock. Hold down the right PUMP button to switch between ℃ and ℉