JAHEA

JAHEA Small Aquarium Heater Submersible Adjustable Mini Fish Tank Heater 10W Betta Heater with External Temperature Controller LED Display

Why you'll like it

  • Space-Saving Thumb Size — Ultra-compact 2.36-inch length fits seamlessly into nano aquariums and betta tanks without cluttering the habitat.
  • Energy-Efficient Heating — Advanced intelligent frequency conversion technology automatically regulates heating power to maintain precise temperatures while cutting electricity use.
  • Enhanced Safety Protections — Built-in safeguards automatically shut off the device during low water levels or excessive heat to protect aquatic life.
  • External Controller Convenience — External digital thermostat and LED screen allow effortless temperature adjustments without submerging your hands.

Product details

Description

The JAHEA Small Aquarium Heater is an innovative 10W submersible heating solution designed specifically for nano aquariums, fish bowls, and betta tanks ranging from 1 to 2 gallons. Measuring just 2.36 inches in length, this thumb-sized mini heater saves valuable space inside compact setups while delivering full heating power.

Equipped with advanced intelligent frequency conversion technology, it maintains a precise water temperature with an accuracy of one degree Fahrenheit, automatically adjusting its working frequency to help reduce energy consumption. Safety features include integrated overheating protection and out-of-water protection to prevent dry running.

The convenient external temperature controller with an integrated digital LED display allows you to monitor and adjust settings easily without wetting your hands, while the memory function retains your preferred temperature settings even after power interruptions. Versatile and efficient, this compact unit is suitable for both freshwater and marine environments, as well as small aquatic pets like turtles and plant propagation setups.

How to use

  1. Fully submerge the heater horizontally or vertically in a 1-2 gallon aquarium where water circulates well.
  2. Plug the power cord into a standard electrical outlet, use the external controller to set your desired temperature between 64 and 93 degrees Fahrenheit, and ensure the unit remains underwater at all times during operation.

Ingredients

High-grade quartz glass housing, electronic heating element, intelligent frequency conversion circuit board, dual built-in temperature sensors, waterproof resin seal, and durable ABS plastic external control module.

As printed by the brand. Check the pack label if you have an allergy.

Specifications

BrandJAHEA
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

Ratings & reviews

From our customers

No reviews yetBe the first to review this product.
Write a reviewJAHEA Small Aquarium Heater Submersible Adjustable Mini Fish Tank Heater 10W Betta Heater with External Temperature Controller LED Display

FAQs

What is your tank size and pet type?

This 10W mini aquarium heater is engineered specifically for small nano tanks, fish bowls, and betta habitats holding 1 to 2 gallons of water. It is also suitable for small aquatic pets such as turtles and delicate shrimp setups.

Can this heater be used out of the water?

No, the heater must be fully submerged underwater during operation. It features built-in dry-run protection that automatically stops working if the water level drops below the minimum requirement.

Does it maintain a constant water temperature?

Yes, it utilizes intelligent frequency conversion technology to monitor water variance and keep temperatures steady within a 1 degree Fahrenheit accuracy range.

Is this product an authentic imported item available in India?

Yes, this is an authentic USA-imported product. Dropy sources this item directly from the United States to ensure genuine quality for customers in India.

Does the heater come with a temperature display?

Yes, it includes an external temperature controller equipped with a clear LED digital display for easy monitoring and adjustment.

How long will delivery take?

Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.

Is cash on delivery available?

Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.

Are your products genuine?

Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.

What if my order arrives damaged or wrong?

Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.

Is delivery free?

Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.