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Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED
Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED

Features & Details

  • Enjoy Instant Hot Water: This 4.3Gal, 100,000 BTU/h tankless water heater powered by gas, lets you and your family say goodbye to cold water and enjoy constant, comfortable hot water for showers and more
  • ±1℉ Precision Temperature Control: Smart sensors maintain the water temperature within ±1℉ of the set value, avoiding large fluctuations and ensuring a consistent and comfortable water temperature
  • LED Display: Equipped with a large LED screen and a sensitive touch panel, it displays real-time information such as water temperature and operational status. The interface is simple and easy to use
  • Multiple Security Protections: With features like leakage, flameout, dry burning, overheating, timeout, pipe damage, high-temperature lock, wind pressure, and anti-freeze protection, ensures the security of your family
  • Easy Installation: Uses a standard 1/2 inch NPT connector; the indoor unit comes with a vent outlet for easy connection to a direct vent. This instant hot water heater is suitable for various installations, offering a simple and efficient setup
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Reviews 5

All reviews are from verified purchases
Average rating based on 5 reviews
Top Reviews
Ashley Davis Ashley Davis
Reviewed on Jun 11,2025
After weeks of research, I finally decided on this unit and I’m so glad I did. It’s compact yet powerful, and the 4.3 GPM flow rate is enough to handle multiple uses at once. I was initially concerned about switching from an electric to a gas unit, but this system is incredibly user-friendly. The smart temperature control is accurate to the degree, and I’ve had zero issues with temperature drops. This is hands down the best home upgrade we’ve made this year.
Michael Thompson Michael Thompson
Reviewed on Jun 08,2025
We installed this in our vacation home and it has made a world of difference. Before, we had to wait forever for water to heat up, but now it’s ready within seconds. The 100,000 BTU output is more than enough for our needs. We love the smart features—being able to set a precise temperature adds peace of mind, especially with kids in the house. It’s efficient, reliable, and takes up very little space. Worth every penny.
James Miller James Miller
Reviewed on May 19,2025
This is by far the best tankless water heater I’ve ever used. It was delivered on time, well-packaged, and came with everything we needed for setup. The hot water is consistent and plentiful, no matter how many appliances or faucets are running. The LED display is sleek and intuitive, and the whole system just feels well-built and reliable. It’s amazing how much space we’ve saved too. If you’re looking for an affordable, high-performance unit, don’t hesitate to get this one
Daniel Harris Daniel Harris
Reviewed on Apr 19,2025
I can’t say enough good things about this water heater. The installation process was smooth (though we hired a plumber just to be safe), and it’s been running perfectly since day one. The water heats up almost instantly and stays at a consistent temperature. I especially love the sleek LED screen—it’s not just for show, it actually helps monitor and fine-tune performance. This unit has been a major upgrade for our home. If you’re tired of cold showers, this is the answer!
Emily Johnson Emily Johnson
Reviewed on Apr 11,2025
This tankless water heater exceeded my expectations. We were constantly running out of hot water with our old tank model, but this one provides an endless supply—even when two showers and the washing machine are running at the same time. The smart temperature control is incredibly accurate, and the LED display makes it easy to adjust settings. It’s compact, quiet, and energy-efficient. I also noticed a slight drop in our gas bill after switching to this unit. Highly recommended for families!

About this item

Product specification
Item Model Number
JSQ30-A
Voltage & Frequency
120V - 60Hz
Fuel Type
Natural Gas
Capacity
4.3 Gal / 16.3 L
Rated Heat Load
100,000 BTU/HR
Minimum Temperature Rise
5K
Max Output Temperature
149°F
Water Pressure Range
0.02-0.8MPa / 2.9-116psi
Gas Pressure Range
≤2000pa / ≤0.29psi
Minimum Start Flow Rate
2.5 L/min / 0.66 gal/min
Flow Rate Range
0-16 L/min / 0-7.23 gal/min
Net Weight
19.75 lbs / 8.96 kg
Item Dimensions
21.65 x 13.78 x 6.3 inch / 550 x 350 x 160 mm
Description
Instant Hot Water, Endless Comfort
Tankless Gas Water Heater offers instant heating, eliminating the wait for hot water. With powerful performance, it provides continuous hot water for showers, washing, and more. Precise temperature control ensures a constant, comfortable water temperature for all your needs.
Features an oxygen-free copper tank for excellent heat conduction, quick heating, and long-term rust-proof use, providing efficient heat exchange and saving gas.
Compatible with a wide range of water pressures, with a minimum startup flow of only 0.02Mpa, meeting household water needs.
Equipped with a high-speed anti-backflow fan to avoid flameout, ensuring more complete combustion and stable hot water supply.
Supports multiple outlets for simultaneous use, allowing your family to enjoy a comfortable shower experience.

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Natural gas
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Yes, it uses natural gas .
By vevor on

Gas Tankless Water Heater 4.3Gal 100000 BTU Smart Temp Control LED

5 5 Reviews
$ 145 99

Indoor/4.3 gal/Gas

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30-day Free Returns
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