What Is a Wall-Hung Condensing Boiler? 

Wall-hung condensing boilers are among modern heating solutions that combine high efficiency with compact design. They are an ideal heating alternative especially for apartment buildings, commercial properties, and medium-scale facilities. Compared to conventional boilers, they operate with significantly lower fuel consumption. These systems maximize energy output by recovering the latent heat contained in flue gases. Thanks to their wall-mounted design, boiler room space is utilized more efficiently. Today, such systems have become standard in next-generation boiler projects. 

The Copa Formax wall-hung condensing boiler has been developed to meet these expectations, featuring a high-efficiency stainless steel heat exchanger. Its wide modulation range allows the system to operate according to actual demand, preventing unnecessary fuel consumption. This feature provides a major advantage, particularly in buildings with variable heat loads. 

Operating Principle of Condensing Boilers 

The basic operating principle of condensing boilers is the condensation of water vapor contained in hot flue gases produced during combustion. The energy released during this process is transferred back into the heating system. As a result, energy losses discharged into the atmosphere in conventional boilers are minimized. Maximum efficiency is achieved at low return water temperatures, making these systems highly compatible with underfloor heating and low-temperature radiator systems. 

The Formax boiler series maintains high condensing efficiency thanks to its advanced combustion technology and heat exchanger with a large heat transfer surface. Intelligent control systems enable continuous monitoring of boiler performance, providing significant advantages in terms of both operational safety and energy savings. 

Advantages of Wall-Hung Design 

  •      Wall-hung boilers occupy significantly less space compared to floor-standing systems. 

  •      Their compact dimensions allow easy integration into existing boiler rooms. 

  •       Modular structure enables capacity expansion when required. 

  •      Service and maintenance operations can be easily performed from the front panel, reducing maintenance time and improving operational continuity. 


With its compact body and service-friendly design, the Copa Formax wall-hung condensing boiler ensures ease in both installation and maintenance processes. To explore a solution suitable for your project in more detail, you may contact us to find your nearest authorized dealer. 

Why Choose Copa Formax? 

High energy efficiency, durable component design, and long service life are key criteria when selecting a wall-hung condensing boiler. The Formax boiler meets all of these criteria, offering a reliable solution for modern heating projects. 

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