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Indirect water heaters are an ideal choice for large families. If you are interested in this product, please see the article below to get answers to questions about indirect water heaters!
What is an indirect water heater? Structure and working principle
Define
Indirect water heater is a device that provides warm, hot water, bringing great relaxation to the whole family when the weather becomes colder.
Water heaters usually have 2 common shapes, square and rectangular. However, compared to reality, the square vase is not really square and has a shape almost like a rectangle. Therefore, the shape of the structure is like that, the components inside both bottles are the same.
Ariston 30 liter indirect water heater 2500W AN2 30 RS 2.5 FE has a beautiful square design
Structure and working principle
Indirect water heaters have a working mechanism that is to mix hot water with cold water to produce warm water, so you need to buy a hot and cold splitter. Depending on the needs of use, the user adjusts the outlet valve to the left or right to make the exit water cooler or hotter.
With the ability to heat water up to 70 degrees Celsius , with a large capacity water tank, the indirect water heater allows you to cook water only once and can be used many times without having to reheat. This helps families save significant energy costs.
Besides, this water heater line can be used for 1 machine for many areas such as bathtub, wash basin. At the same time, it is possible to install the machine in the wall to ensure the aesthetics of the interior space.
Electrolux 20 liter indirect water heater 2500W EWS202DX-DWM with large capacity tank
Advantages and disadvantages of indirect water heaters
Advantage
- Large tank, only need to cook water once, it can be used many times, contributing to significant savings in electricity costs.
- Use at the same time for many places such as: bathtub, wash basin / hand, …
- Fully integrated safety system, absolute protection for users.
- Can be installed on the wall, bringing aesthetics to the space.
- Suitable for all geographical areas, especially areas with very cold winters like in the North of our country.
- Because the machine saves energy well, it is often used in hotels, restaurants, …
Ferroli indirect water heater 20 liters 2500W MIDO-DE has high aesthetics, suitable for modern and luxurious bathrooms
Defect
- The machine needs 15 – 30 minutes to heat up the water before use.
- The installation is also quite difficult and time consuming due to the bulky machine.
Answer some questions related to indirect water heater
Are indirect water heaters safe?
One of the things that makes indirect water heaters trusted by many consumers is that they are equipped with: ELCB anti-shock junction, water flow sensor, EMC compatibility, ensuring absolute safety for users. use.
Accordingly, some Ariston water heaters are also equipped with an all-copper combustion rod capable of heating up quickly and increasing the life of the device. Along with that, Ag + antibacterial silver ion technology helps protect the health of the whole family.
Ariston AN2 15 LUX-D AG+ 15 liter indirect water heater is safe for users
Is the water heater capacity large?
Indirect water heaters have diverse capacities depending on the needs of the family, ranging from 6 – over 30 liters .
For large capacity tanks, the operating capacity will be higher, so the power consumption will also waste a lot. Therefore, it is necessary to choose the capacity of the water heater in accordance with the number of family members:
- Water heater under 20 liters: suitable for families with 1-2 people .
- Water heater from 21 – 30 liters: suitable for families with 2 – 3 people .
- Water heaters over 30 liters: suitable for families with 3 or more people .
Ferroli indirect water heater 20 liters 2500W Verdi AE has a capacity of 20 liters, suitable for families of 1-2 people
Are water heaters expensive?
If you are choosing on the same brand, the rectangular indirect water heater will cost more than the square water heater about 200,000 VND . The reason for this difference is that rectangular water heaters have some more expensive design features.
In terms of brand, each product line with different capacity will have different prices, suitable for families with mid-range economic conditions.
Accordingly, with a capacity of 15-20 liters, the price of the machine ranges from 2 million to 5 million VND . With a capacity of over 30 liters, the price of the machine ranges from 3 million to 8 million VND.
Beko indirect water heater 20 liters BWH 20 SMH has a price of about 2,990,000 VND (Price updated in June 2023 and may change from time to time)
Some hot selling indirect water heaters at Tnhelearning.edu.vn
Atlantic indirect water heater 20 liters 2500W SWH 20H M-3 NEO PLUS 823019
Goods must be shipped
3,190,000 won
See highlights
- The tank capacity is 20 liters, suitable for small families with 2-3 members.
- Indirect heating mechanism, suitable for areas with cold climates (below 20 degrees Celsius).
- ELCB anti-shock circuit breaker – Automatically disconnects power when problems occur, ensuring the safety of users.
- IP24 waterproof housing, extending the life of the water heater.
- Polyurethane insulation layer, increase heat retention and save more power.
- O’Pro technology contributes to a 50% increase in tank life.
- The knob is easy to adjust, the display shows the exact temperature.
See details
Electrolux 20 liter indirect water heater 2500W EWS202DX-DWM
Goods must be shipped
3,290,000 won
See highlights
- The indirect heating mechanism is suitable for low temperature areas.
- Capacity 20 liters, for families with about 2-3 members.
- The temperature sensor automatically cuts off the power when it detects that the water temperature is too high.
- The leak-proof Titanium enamel vessel eliminates the risk of short-circuiting.
- Can use 1 common hot and cold bath for sink, bathtub, … convenient.
- Absolute electrical safety protection with ELCB leakage circuit breaker.
- IPX4 international standard waterproof shell, more durable protection.
See details
Ferroli indirect water heater 20 liters 2500W MIDO SQ
See highlights
- Compact, elegant design.
- Suitable for families of 2-3 members thanks to the 20 liter capacity.
- Suitable for low temperature areas with indirect heating mechanism.
- Ensure the safety of your whole family with ELCB leakage circuit breaker.
- Users can easily adjust the temperature to suit their body’s needs with the temperature display.
- Ingress protection with IPX1 waterproof housing.
- Anti-leakage with titanium enameled tank.
- Fast heating, high durability with 316 stainless steel heat bar.
See details
Indirect water heater Rossi 20 liters 2500W Eleganz REZ20SQ
Goods must be shipped
2,990,000 won
See highlights
- Super antibacterial with nano silver enamel, protect the health and skin of the user.
- Titanium coated heating rod lifetime warranty.
- Digital temperature display on the tank shell, easy to control the temperature.
- IPX1 standard for waterproofing, prolonging service life.
- High-precision, energy-saving thermostat.
- Safety valve ensures safe use, no skin burns due to sudden hot water.
- Absolutely safe with the super sensitive ELCB leakage protector.
- Delicately designed by French experts, suitable for any bathroom space.
See details
Kangaroo indirect water heater 22 liters 2500W KG 73R2
Goods must be shipped
See highlights
- Exquisite design, indirect heating mechanism suitable for Northern climate.
- Capacity 22 liters, meeting the needs of 2-3 people.
- Safer with ELCB leakage breaker.
- The tank shell is IPX4 waterproof.
- Keeps water hot longer thanks to PU high-density insulation.
- The electronic display allows the user to easily control the temperature.
- Steatite resistance bar resists deposits, heats up quickly and withstands hard water.
See details
Ariston indirect water heater 20 liters 2500W VITALY 20 SLIM 2.5 FE
See highlights
- The indirect heating mechanism is suitable for regions with cold climates.
- Anti-scalding thanks to the TSS synchronous safety system.
- HDI high density insulation, keep hot water up to 48h.
- High durability against water leakage thanks to the titanium enameled tank.
See details
Thus, the above article has worked with you to find out what the definition of an indirect water heater is and answer some questions about this product line. Tnhelearning.edu.vn hopes that this will be useful information for you to choose to buy a suitable water heater for your family!
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