If you want to know everything about the recuperator, the pros and cons of using it, then you have come to the right place, this article has specially collected all the available data on this topic. Thanks to our information, you can not only choose the right heat exchanger for your home, but also get to know the nuances of its operation in more detail. So, let’s look at the recuperator — the pros and cons of using it in everyday life.

The device itself differs in 2 indicators:

  1. According to the material from which they are made.

  2. In the direction of air currents.

In the popular types of cross-flow variant, the supply and outgoing air flows are perpendicular, and in the counter-flow — in opposite directions. This is characteristic of the fact that for efficient heat exchange, the flows must not be combined and mixed.

Why do you need a household recuperator?

Before moving on to the topic of the recuperator — the pros and cons, let’s take a closer look at the principle of operation of this device. Its main function is to heat the incoming air during the cold season, and this ensures minimal use of the more effective ventilation and heating systems, which are also popularly referred to as street heating. It is this advantage that distinguishes the heat exchanger and other similar ventilation and heating systems.

The recuperator was invented to fulfill the main task — to save energy on heating or cooling the incoming air. He copes with the tasks set, because the efficiency of some models is up to 90%, in other words, according to calculations, he should save the maximum energy consumption.

Additionally, it can be noted that they differ from traditional ventilation systems in that they can perform heat exchange options very efficiently, as well as get rid of unfavorable odors. There are also models that will help get rid of excess moisture in the room quickly and productively. In particular, if all these problems are clearly observed in your home, then we recommend that you definitely buy a recuperator and solve all the problems with one purchase.

Advantages of air recuperators

Due to the successful and fast functioning, recuperators can «boast» of such advantages as:

  • Higher efficiency (40-65%).

  • The complete absence of any difficulties in the design of the device (after all, there are no moving parts in the device, which naturally extends the shelf life).

  • No financial costs for electricity, since electricity is not required for its operation.

In addition, we can note such operating factors as ease of use and installation, low cost, air filtration.

Cons of the recuperator

Despite the large number of advantages of this device, it has several disadvantages. After all, it is impossible to find a mechanical unit that would not have flaws or errors. Therefore, from the minuses of the recuperator, the following nuances can be indicated:

  • The device does not have the function of exchanging water, there is only the possibility of exclusively thermal transfer.

  • This equipment is characterized by the formation of ice on it in the cool season. But this problem can be avoided by turning it off or supplementing it with a special valve and thereby preventing the unit from freezing.

  • The design of the heat exchanger is characterized by crossed pipes.

  • Noise during operation and also not suitable for large rooms.

Is it worth installing a heat exchanger in an apartment?

Despite the fact that the mechanism of the device is a very simple and effective solution for providing heating, you should not rush to install it in the house. After analyzing all the pros and cons of recuperators, we recommend buying and installing them only where it is really justified, both financially and functionally. To be more precise, it is necessary to install recuperators in the following buildings:

  • If you live in an apartment with high ceilings, to save decent money on heating such a room.

  • If you have a large cottage or even a mansion, in which good air exchange is important.

  • In buildings with heated technical rooms, usually business centers, laboratories or industrial buildings.

  • In expensive apartments where it is necessary to save on electricity consumption.

Remember that even in a large apartment, finding a site where you can install is not easy. Therefore, it is important to choose the smallest dimensions of the future supply unit in order to make it easier and easier to disguise it from the eyes, taking into account the air ducts leading to it. Although such options are practically impossible, because the air handling unit with a heat exchanger differs in size, with which the chances of finding a secluded corner for it in the apartment are zero.


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