Modern heating systems are complex mechanical and electronic systems, in which basic elements cooperate with numerous additional devices that increase their efficiency. An example of such parts are effective magnetic filters. They have a huge impact on the quality of water flowing through the central heating pipes. Discover all the advantages of using this type of device!

In this article you will learn:
- what is a magnetic filter,
- what is its use,
- why it is worth using magnetic filters in central heating installations
Magnetic filter - what is it?
A magnetic filter is a device used in water installations to capture contaminants - including steel and iron oxides, as well as corrosion products. Its installation translates into a higher quality of the medium flowing through the system, which obviously extends the life of advanced devices such as pumps, heat exchangers or valves.
Owners of some heating systems decide not to install a magnetic filter, limiting themselves to using an inhibitor. This is a substance added to water to slow down chemical reactions occurring in it. Such agents prevent corrosion of metals in the central heating system, but do not stop the process of flushing contaminants from fittings.
The magnetic filter is a much more effective solution than the anti-corrosion agent alone. Importantly, it can also be used as an inhibitor dispenser. There is nothing to stop the user from using both solutions at the same time. The filter itself also removes products with ferromagnetic properties and other contaminants.
Check out Ricom Energy magnetic filters
What is a magnetic filter used for?
Although central heating installations have developed dynamically over time, water is still the cheapest and most universal heating medium. Unfortunately, it is a carrier of various microelements that can damage delicate system elements. This relationship can be compared to the negative impact of contaminated water on human health and well-being. Every user should therefore take care of the quality of the medium not only in the water supply system, but also in the heating system.
Many different devices are used to ensure optimal water parameters in the system, of which magnetic filters are particularly important. They are used to catch impurities that cause premature wear of individual installation elements. In the absence of air, black magnetite is usually formed in it, which partly sinks to the bottom and partly is dispersed by the water flow. If, like corrosive products, it is not caught and removed using magnetic filters, it will settle on valves, pumps and pipes, causing them to clog and reducing the efficiency of the entire system.
Magnetic filter - why is it worth using it in a central heating installation?
For most installers, the need to install magnetic filters in the installation is an obvious issue and is not subject to any doubts. However, they often deal with customers who refuse to use these devices. Such decisions are primarily caused by a lack of appropriate knowledge and excessive frugality. So how can you convince users to invest in a filter?
The effects of using a magnetic filter speak for themselves. A few hours of operation of such a device is enough to see the scale of the problem with the naked eye. An effective method may therefore be to take a photo of the captured magnetic impurities and present it to the customer. If all these substances remain in the central heating installation, they will settle on its elements, increasing energy consumption and reducing the efficiency of the system.
Exchange benefits on the new OnnTop loyalty platform!
As a result of removing captured magnetic contaminants, the filters:
- increase the efficiency of the system - eliminating sediments that impede flow,
- improve the level of heat transfer - eliminating the problem of underheated radiators,
- reduce the number of system failures - for example, pump seizures.
The argument for using magnetic filters that can appeal to your customers is certainly the economic aspect. Experts estimate that the savings from such an investment can reach as much as 5-6%. This means that the cost of purchasing and installing the device has a chance of being paid back within just one heating season.
Which magnetic filters should you invest in?
The choice of filter should depend on many different factors, individual for each project. The right decision will ensure effective capture and removal of contaminants and efficient operation of the entire installation. As a contractor, you need to know the basic parameters for the correct selection of the filter, such as:
- the amount of water flow in the pipes,
- the diameter of the pipeline on which the filter is to be installed,
- water pressure and temperature, which are important in the case of industrial installations.

It can therefore be assumed that for a home installation it is enough to select a magnetizer with the right thread dimensions. Other parameters - such as flow ranges - in the case of most products meet the requirements with an allowance. However, a little more attention should be paid to the selection of filters for an industrial system. It is necessary to take into account not only the properties of the medium, but also the place and method of mounting the devices.
When looking for significant filters that capture magnetic contamination and other substances harmful to the installation, pay attention to the assortment of the Ricom Energy brand. You can find its products in the offer of our online wholesaler. The available devices are characterized by the highest quality of workmanship and work efficiency.
The Ricom Energy magnetic filter is equipped with a transparent housing and a strong magnet that captures magnetic impurities. It also has a built-in additional sediment filter made of stainless steel and a valve for draining impurities. The 3-way bypass of the device allows for cleaning the insert or replacing it without having to turn off the boiler.
The filters available in the Ricom Energy range differ primarily in terms of the power of the boilers they can be used with. Onninen's offer includes variants designed for 28 and 32 kW furnaces. The devices also have different magnet strengths (11,000 - 15,000 NeFeB) and pressure values (3 - 6 bar). All operate in a wide temperature range (5 - 90 degrees Celsius) and are easy to install.
Ricom Energy magnetizers can be found in the Onninen offer!
According to professionals, a magnetic filter should be found in every new central heating installation. It can significantly increase the efficiency of the system, while reducing its failure rate. It will be even more important in the case of old heating structures that are subject to modernization. If you are working on such an order, strongly encourage your customers to install a Ricom Energy magnetizer. It will guarantee a longer service life of each installation, which
Have questions about the industry? Join the Świat Instalacji group!