Liebherr Peak is a top-tier range of built-in refrigerators featuring the most advanced technologies, maximum convenience, and premium materials. These are flagship appliances for those seeking uncompromising food preservation quality and cutting-edge features. The range includes both popular full-size standard-height fridge-freezer combinations and large multi-compartment systems with increased capacity and several independent compartments.

The main focus is on professional freshness preservation technologies and automation of everyday processes. Refrigerator compartments are equipped with a BioFresh zone featuring HydroBreeze technology, which illuminates food and covers it with a refreshing cold mist every time the door is opened. Certain zones support a special BioFresh-Professional mode for meat, fish, or seafood. Freezers operate using the NoFrost system, while fridge-freezer appliances use independent DuoCooling cooling circuits. In addition, flagship models are equipped with automatic IceMaker ice makers connected to the water supply and built-in InfinitySpring chilled water dispensers.

The premium status of the series is also emphasized by its interior design: the rear wall and inner side of the door are made of SmartSteel stainless steel, while LED panels are integrated into all areas of the compartment, including shelves and BioFresh sections. For convenient use, SoftSystem automatic door closers, pull-out containers on telescopic rails, and a Touch & Swipe color touchscreen display are provided. All models come with a built-in SmartDevice module for remote smartphone control and use a rigid door-on-door front mounting system with reversible doors.