Vorteile der Kupferlötung

Advantages of copper soldering

One of the key components that significantly influences the performance of these heat exchangers is the type of connection between the plates. Below we will take a closer look at the energy efficiency of plate heat exchangers brazed with copper.

Copper brazing in plate heat exchangers

Choosing the right material and connection method in plate heat exchangers is crucial to ensure optimal heat transfer and energy efficiency. Copper brazing is a proven method used in many plate heat exchangers. But why is copper such a good choice?

  1. Excellent thermal conductivity : Copper is known for its excellent thermal conductivity. This property allows thermal energy to be transferred quickly and efficiently between plates, resulting in better performance.

  2. Corrosion resistance : Copper is resistant to corrosion, which increases the longevity of the plate heat exchanger and reduces maintenance costs.

  3. High melting temperature : The high melting temperature of copper ensures that the connection remains stable even at high temperatures and does not cause damage.

  4. Reliable Sealing : Copper brazing provides a reliable seal between plates, preventing leaks and maintaining heat exchanger efficiency.

Energy efficiency benefits of copper soldering

Using copper brazing in plate heat exchangers offers a variety of energy efficiency benefits:

  1. Faster Heat Transfer : Due to copper's excellent thermal conductivity, plate heat exchangers with copper brazing can transfer heat energy more quickly, resulting in more efficient heating or cooling of fluids.

  2. Reduced energy consumption : Efficient heat transfer means less energy is required to achieve the desired temperature difference. This leads to savings in operating costs.

  3. Compact Design : Plate heat exchangers with copper brazes can be manufactured in compact designs, reducing space requirements and allowing installation in confined spaces.

  4. Longevity and low maintenance : Thanks to copper's corrosion resistance, plate heat exchangers with copper brazing are durable and require minimal maintenance, increasing uptime.

    Applications of plate heat exchangers with copper brazing

    Plate heat exchangers with copper brazing are used in a variety of applications including:

    • Heating and air conditioning systems
    • Process heat in industry
    • Food and beverage processing
    • Chemical production
    • Solar energy systems

    In these applications, plate heat exchangers with copper brazing make a significant contribution to increasing energy efficiency and contribute to reducing energy consumption and environmental impact.


    Using copper brazing in plate heat exchangers is a proven method for increasing energy efficiency in various applications. The excellent thermal conductivity, corrosion resistance and reliability of copper brazing make it an excellent choice for heat exchangers that require high performance and efficiency. Investing in plate heat exchangers with copper brazing can not only reduce operating costs, but also reduce the oil footprint.

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