HKM-445715 500W Submersible Aquarium Heater with External Controller for Freshwater & Saltwater Tanks up to 79 Gallons
SKU: 48638262808

HKM-445715 500W Submersible Aquarium Heater with External Controller for Freshwater & Saltwater Tanks up to 79 Gallons

Sale price$87.29 Regular price$96.99
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Description

HKM-445715 500W Submersible Aquarium Heater with External Controller for Freshwater & Saltwater Tanks up to 79 GallonsIntroducing the HKM 445715 500W Submersible Aquarium Heater, a reliable heating solution designed for both freshwater and saltwater tanks up to 79 gallons. This heater is constructed from durable ABS material, ensuring longevity and consistent performance in maintaining a stable aquatic environment. The HKM 445715 boasts a powerful 500W capability, utilizing premium nickel chromium heating wires for efficient heating across your aquarium. With an

Introducing the HKM-445715 500W Submersible Aquarium Heater, a reliable heating solution designed for both freshwater and saltwater tanks up to 79 gallons. This heater is constructed from durable ABS material, ensuring longevity and consistent performance in maintaining a stable aquatic environment.

The HKM-445715 boasts a powerful 500W capability, utilizing premium nickel-chromium heating wires for efficient heating across your aquarium. With an adjustable temperature range from 15°C (59°F) to 34°C (93°F), it caters to the needs of various aquatic organisms, ensuring that your fish and turtles thrive.

One of the standout features of this heater is its accurate temperature control, enhanced by a digital LCD display. The intelligent design allows the heater to pause heating for 2 minutes after every 5-10 minutes of operation, ultimately conserving energy and prolonging the device’s lifespan. The convenient red and green indicator lights provide a clear visual on the heating status.

Safety is paramount with the HKM-445715, as it incorporates double-layer safety protection. The built-in intelligent sensor will automatically halt heating when the desired temperature is reached and reactivate once the water temperature falls below the preset point. Additionally, it is equipped with real-time over-temperature and water-off protection, ensuring the well-being of your aquatic pets.

Installation is a breeze with the provided 49-inch power cord and four strong suction cups. You can place the heater horizontally at the bottom or vertically on the side of your tank. For optimal temperature distribution, placing it along the tank's bottom is recommended, keeping in mind it must be fully immersed in water for proper operation.

With the HKM-445715 500W Submersible Aquarium Heater, you can enjoy peace of mind while creating a comfortable habitat for your aquatic life. Embrace the innovative features and reliability that this heater brings to your aquarium setup.

DHL Shipping for single product purchasing. Multiple pack would be fedex shipping, for reference only,the actual shipping carrier would be depended by the location,address,package dimension, product category, geographic location.?


*Features*:

  • *500W Powerful Aquarium Heater*: Made of durable and sturdy ABS material,this powerful 500W aquarium heater with premium nickel-chromium heating wires achieves high-speed and all-round heating for freshwater and saltwater fish tank,turtle tank,aquarium below 300L/79Gal.
  • *Accurate Temperature Control*: Come with digital LCD display screen,you can accurately adjust the temperature from 15¡ãC/59¡ãF to 34¡ãC/93¡ãF,which is suitable for most aquatic organisms. Additionally,this fish tank heater will stop working for 2minutes after 5-10 minutes heating,continuously cycling,effectively help you save electricity bills and prolong its lifespan.(Red light indicator light means heating,green light means stop heating.)
  • *Double-Layer Safety Protection*: Adopt built-in intelligent sensor,our submersible water heater will automatically stop heating when it reaches the preset temperature and start when the lower water temperature is monitored. Real-time over-temperature protection and water-off protection ensure the safety of your aquatic pets.
  • *Convenient External Controller*: Convenient external controller allows you to adjust the temperature without having to immerse your hands into water. 49in Power cord is long enough for indoor usage. Due to the memory function,the heater will remember the temperature setting,no need to reset the temperature after power off.
  • *Easy Installation*: Equipped with 4 strong suction cups,you can attach this heater to the bottom of tank horizontally or to the side vertically. Make sure that the heater is fully submersible. For uniform temperature(heat rises),you¡¯d better place it along the bottom.


Friendly Reminder:
This heater must be completely immersed in water and it¡¯s strictly forbidden to use it outside the fish tank where there is no water.


*Specifications*:

  • ?Product Type: 500W Submersible Aquarium Heater
  • ?Material: ABS
  • ?Color: Black
  • ?Voltage: 110V 50-60Hz
  • ?Power: 500W
  • ?Applied Water Capacity: Below 300L/79Gal
  • ?Temperature Range:15¡ãC-34¡ãC/59¡ãF -93¡ãF
  • ?Heating Mode: Every 5-10 minutes of heat, pause for 2 minutes and cycle
  • ?Power Cord Length: 125cm/49in
  • ?Item Size: 9x3x21.5cm/3.54x1.18x8.46in
  • ?Item Weight: 338g/0.74lbs
  • ?Package Size: 24x12x6cm/9.45x4.72x2.36in
  • ?Package Weight: 419g/0.92lbs


*Package Lists*:

  • 1x Aquarium Heater
  • 1x User Manual
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48638262808

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Charles Kemp
Port Orchard, US
★★★★★ 5
Revising my first review
Material Type: Updated-Stainless Steel
All the items were in the box. The grinders are easy to use. The quality of the product is excellent. I had another one from another company a while ago but this one here I would buy again. The light is brighter than most. The grinders works very well. I am resubmitting this review from my previous one. I give this one 5 STARS PLUS
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Reviewed in the United States on March 27, 2026
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Verified Purchase
G. S.
Charlottesville, US
★★★★★ 5
Great product.
Color: 2-Speed Rechargeable Set with Charging Base
Great product, easy to use, looks modern and neat. Works exactly as intended. Highly recommended.
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Reviewed in the United States on February 4, 2026
K
Verified Purchase
Kunani
Natrona Heights, US
★★★★★ 5
Works and is engineered exactly as I expected it to be. Unlike SO MANY OTHERS.
Color: 2-Speed Rechargeable Set with Charging Base
I've ordered about 4 different automatic shakers from different brands. They all have different problems, motor not strong enough, charging cable on the front of the charging base (in the way on a counter), hard to open refil covers, small containers not holding enough salt/pepper. FINALLY this one checks all the marks I've been looking for. Its weighty too since its made of stainless. Large refil container, easy to remove just a twist. Grind selector is a twist at th e base with a clear arrow showing size. Large press button at top so you can hold it in any rotation in your hand and not have to look for the button/switch to turn it on. No cover that needs to be flipped open and then closed to put back into the base. Contacts for charge are on the back side and not at the bottom where salt can corrode the contacts. The list can go on but you get the idea. Just buy this one and be done with it!
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Reviewed in the United States on November 21, 2025
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Verified Purchase
Shirley Trentham
Alexandria, US
★★★★★ 5
Great addition to my kitchen tools!
Color: 2-Speed Rechargeable Set with Charging Base
Love the style and ease of use! I have arthritis in my hands and these are such a great way to season my food!
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Reviewed in the United States on April 8, 2026
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Verified Purchase
Derek Mancuso
Charlottesville, US
★★★★★ 4
Nice product
Color: 2-Speed Rechargeable Set with Charging Base
Edit: Customer service actually did offer to replace it. Received the new set and it works fine. Nice set. Only gripe is I think that the motor could be a little stronger. Sounds like it’s struggling at times. Received a defective item reached out to customer support for Circle joy and they’re basically saying that it’s user error and not a defect in their product, even though I explained to them that the other one works fine. When adjusting the coarseness on one of the grinders, the grinder ends up loosening up, which ends up with you spilling the pepper corns everywhere. It’s a nice set if it worked right but for $40 I expect her device to be a little more polished.
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Reviewed in the United States on April 27, 2025

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