Heat exchangers

Heat exchangers – savings on heating and cooling

The Onninen wholesaler offers plate and shell-and-tube heat exchangers, as well as insulation for exchangers. Choose from products from our renowned suppliers, including the Hexonic brand.

Stainless steel - a guarantee of the durability of devices

The big advantage of the heat exchangers that you will find in the Onninen wholesaler is the material they are made of. The durable stainless steel construction not only provides high resistance to corrosion and contamination, but also allows the devices to be used in many different places.

Selected heat exchangers available in our wholesaler are also resistant to aggressive substances present in chlorinated water, so they can be safely used, for example, in swimming pools.

Heat Exchanger – Where Are These Devices Used?

Heat exchangers can boast a number of different applications. They are most often used in cooling devices, where they are an important element responsible for the optimal operation of the system. They can also be found in air conditioning installations (maintaining a specific temperature) and ventilation devices (where it is necessary to recover heat given off to the outside).

But that's not all, because heat exchangers are also an integral part of central heating and domestic hot water installations. They are also used in solar systems, geothermal systems and in heat exchange in industrial processes.

Heat exchangers in the Onninen wholesaler – wide application and highest quality of workmanship

Check what heat exchangers you can find on our website.

Plate exchangers

Plate heat exchangers are devices in which the heat exchange surface consists of corrugated stainless steel plates, connected into a package using vacuum hard soldering. The Hexonic brand supplies plate heat exchangers that are characterized by optimally shaped flow channels (a compromise between low flow resistance and high heat exchange efficiency), a tight construction resistant to large temperature and pressure fluctuations, as well as easy assembly and disassembly.

Shell and tube heat exchangers

In the shell and tube heat exchangers category you will find both devices equipped with simple corrugated tubes and those with a special construction in the form of a shell in which the coil is placed. The products are available in various versions - for demanding customers there are heat exchangers that offer a higher heat transfer coefficient compared to traditional shell and tube heat exchangers.

High efficiency and reliability? Check out the entire range of heat exchangers at the Onninen wholesaler

Are you looking for heat exchangers for various applications? Individual devices are characterized by appropriately high efficiency, the ability to work at high temperatures and are small in size. Using the offer available on our website, you will certainly find heat exchangers that meet your requirements.

Remember to check the most important technical parameters of the device before buying: heat exchange surface, minimum and maximum working temperature and maximum working pressure. We invite you to shop in our online store or in stationary points!