The Gassero Wallcon X-treme is a high-efficiency wall-hung condensing gas boiler manufactured in Turkey.

This unit delivers 50 kW of power with an efficiency of 109.4% and a 1/5 reduction ratio. It features a premixed burner, NOx emission class 6, and an intelligent electronic digital panel. The system is equipped with 13 safety systems and offers three separate zone control options.

The boiler is constructed with a durable stainless steel heat exchanger.

Designed for central heating, it can also provide hot water production when used with a DHW tank. The system supports cascade installations of up to 16 units to reach 800 kW and is compatible with solar systems and pool temperature control. It includes a room thermostat, outdoor temperature sensor, fault detection, and a web server for remote control.