Instant Water Heater
Hien Instant Water Heater,
promptly supplies hygienic and clean water at all times.
Based on its differentiated technical prowess,
RAONIS protects your family’s skin health.
Supply of clean and hygienic hot water at all times!
From now on! You no longer have to worry about rusty water.
Hien Instant Water Heater uses the instant fluid heating method
for heating without requiring a heat exchanger,
and generously supplies clean water at all times without any risk of rusty water.
Hot water in 3 seconds
more promptly, more pleasant hot water!
The instant fluid heating method promptly supplies hot water within 3 seconds of operation without the inconveniences of waiting.
At your preferred temperature without fluctuation!
It enables you to safely use a sufficient amount of hot water at your selected temperature without experiencing the sudden changes between cold water and hot water.
Power consumption control adds more efficient economic feasibility to hot water!
Depending on the inlet water temperature per season and the temperature selected by the user, its power consumption is precisely controlled in 3 phases to not only actualize precise temperature performance, but also reduced electricity costs resulting from reduced unnecessary electricity consumption.
A simple and sophisticated design
that is in harmony with your space!
It boasts its black-and-white color combination and sensual round design.
A wide selection of installation types suitable for your intended use and purpose
Its compact size enhances space utilization.
Convenient install this product in any space with limited installation options to more efficiently utilize the space.
Multiple safety devices for precious people
The built-in state-of-the-art safety devices enable safe and long-term use.
Anti-burn safety device: power will be shut down when the temperature
exceeds the set temperature by 10℃.
Anti-freeze device: the anti-freeze device will be automatically activated
when the water heater’s internal temperature reaches below 8℃.
Anti-overheating device: power will be automatically shut down
when the water heater’s internal temperature reaches above 90℃.
Earth leakage breaker: power will be automatically shut down
when any leakage within the water heater is detected.
When washing your face and hands, lukewarm water at 30 is recommended.
For children, using lukewarm water instead of hot water reduces
not only the risk of burn, but also the use of electricity.
When water is not completely turned off(below 2L/min),
power will be immediately shut down to ensure safety.
Because RAONIS has confidence
in its products, RAONIS is capable.
Customer Service Taking Responsibility to the Last
RAONIS provides a year-round call-in help service.
[Standard Specifications]
Product Name

Instant Water Heater

Division

WH - 030

WH - 050

WH - 080

WH - 100

Power Consumption ( KW/h)

3 5 8 10

Power Consumption per Minute ( W/min)

50W 83W 133W 167W
Season Inlet Water Temperature Temperature Used 20℃ 25℃ 30℃ 30℃ 35℃ 40℃ 35℃ 40℃ 42℃ 38℃ 40℃ 42℃ 45℃
Winter 5℃

Flow Used
(L/min)

2.8

2.1   2.8 2.3   3.8 3.2 3.1 4.3 4.0 3.8 3.5
7℃ 3.3 2.3   3.5 2.8 2.0 4.1 3.5 3.5 4.6 4.3 4.0 3.7
10℃ 4.2 2.8 2.1

3.9

3.0 2.6 4.5 3.8 3.6 5.1 4.7 4.5 4.0
Spring, Fall 16℃ 10.7 4.7 3.0

5.6

3.0 3.0 6.0 4.8 4.4 6.5 6.0 5.5 5.0
Recommended Use Face Washing, Cup Washing Kitchen, Shower

Earth Leakage Breaker Capacity and Wire Thickness

Single-phase 20A / 2.5Sq Single-phase 30A / 4Sq Single-phase 50A / 10Sq Single-phase 75A / 10Sq ~ 16Sq
Heater Electricity Interception

55℃ / Water Pressure Applied when Hot Water Flow Is Below 2L per Minute

Water Pressure Applied(Kgf/㎠)

0.03Mpa - 0.6Mpa

Rated Voltage

220V ~ 240V / 50Hz ~ 60Hz

Weight and Installation Type

4.3kg / Wall-mountable

External Measurements of Product 400(W) x 110(D) x 270(H)
* The temperature used and how water supply may vary depending on the inlet water temperature and hot water amount used. When the outlet water temperature is low, decrease the amount used.
Recommended Place of Installation


Cafe


Lounge Restaurant


Beauty Salon


School, Restroom