Price: $299.00 - $239.20
(as of Apr 10, 2025 05:55:15 UTC – Details)
1 Double Heating Chamber
2 Oxygen-Free Copper
3 Temperature Sensor
1 Anti-Backflow Fan
2 Quiet Work
3 LED Display
1 2+8
2 About Us
Ranein Gas Tankless Water Heatear
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.3 out of 5 stars 493
4.3 out of 5 stars 493
4.3 out of 5 stars 493
4.3 out of 5 stars 493
4.3 out of 5 stars 493
4.3 out of 5 stars 493
Price
$239.20$239.20
$319.20$319.20
$466.65$466.65
—
$439.20$439.20
$594.15$594.15
Water Points
Bathroom x 1, Kitchen x 1
Bathroom x 2, Kitchen x 1
Bathroom x 2, Kitchen x 2
Bathroom x 3, Kitchen x 3
Bathroom x 2, Kitchen x 2
Bathroom x 3, Kitchen x 3
Suggested Housing
Apartment
Apartment, Townhouse
SFR, Townhouse
Single Family Residence
SFR, Townhouse
Single Family Residence
BTU
80,000 BTU
100,000 BTU
130,000 BTU
190,000 BTU
130,000 BTU
190,000 BTU
GPM
2.0- 4.6 GPM
2.2- 5.0 GPM
2.9- 6.1 GPM
4.2- 8.9 GPM
2.9- 6.1 GPM
4.2- 8.9 GPM
Mounting Location
Indoor Installation
Indoor Installation
Indoor Installation
Indoor Installation
Outdoor Installation
Outdoor Installation
Input Voltage
110- 120 Volts (AC)
110- 120 Volts (AC)
110- 120 Volts (AC)
110- 120 Volts (AC)
110- 120 Volts (AC)
110- 120 Volts (AC)
Gas Inlet
NPT 1/2″
NPT 1/2″
NPT 3/4″
NPT 3/4″
NPT 3/4″
NPT 3/4″
Cold Water Inlet
NPT 1/2″
NPT 1/2″
NPT 1/2″
NPT 3/4″
NPT 1/2″
NPT 3/4″
Hot Water Outlet
NPT 1/2″
NPT 1/2″
NPT 1/2″
NPT 3/4″
NPT 1/2″
NPT 3/4″
Flue Pipe Dia
Φ 3″
Φ 3″
Φ 3.15″
Φ 3.9″
No need
No need
Water Pressure Range
14- 150 PSI
3.6- 116 PSI
3.6- 116 PSI
3.6- 116 PSI
3.6- 116 PSI
3.6- 116 PSI
Minimum water flow
0.7 GPM
0.75 GPM
0.75 GPM
0.75 GPM
0.75 GPM
0.75 GPM
Performance: The on-demand tankless water heater boasts a heating capacity of 80,000 BTU and a hot water flow rate of 3.6 gallons per minute (GPM). It can provide continuous hot water for 2-3 water supply points, making it sufficient to meet the hot water needs of a household’s bathroom, kitchen, and bar area.
No Waiting Required: Unlike traditional tank water heaters, tankless water heaters eliminate the need for a 30-minute preheating wait time, allowing you to have unlimited hot water on demand.
Provides 4 modes: Dish mode(100℉), Fruit mode(95℉), Elderly mode(104℉) and Infant mode(107℉). More convenient for you to use.
Save Money: The kit already includes the exhaust pipe, so you don’t need to spend extra money on purchasing it separately. With an oxygen-free copper water tank, it reduces heat loss and lowers energy consumption. Applied with standard 1/2″ NPT water fitting and gas inlet.
Recommendation: We strongly advise that all installations of the device adhere to local building and plumbing regulations at the installation location, and should be carried out by licensed professionals.(Not recommended for areas over 2,000 feet)
Customers say
Customers find the water heater works well, with water heating up in about 20 seconds, and appreciate its compact size that doesn’t take up much room. The unit is easy to install and customers consider it good value for money, with one noting their water bill dropped by $80. They praise its energy efficiency, particularly its on-demand operation that saves energy, and find it relatively quiet during operation. The design receives mixed feedback, with some finding it neat while others report poor quality.