What is an indirect water heater? Answer questions related to indirect water heater

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 lassho.edu.vn

Atlantic indirect water heater 20 liters 2500W SWH 20H M-3 NEO PLUS 823019

Electrolux 20 liter indirect water heater 2500W EWS202DX-DWM

Ferroli indirect water heater 20 liters 2500W MIDO SQ

Indirect water heater Rossi 20 liters 2500W Eleganz REZ20SQ

Kangaroo indirect water heater 22 liters 2500W KG 73R2

Ariston indirect water heater 20 liters 2500W VITALY 20 SLIM 2.5 FE

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. lassho.edu.vn hopes that this will be useful information for you to choose to buy a suitable water heater for your family!