Liebherr SIFNci 3954 Prime NoFrost Integrated Freezer

Experience premium freezing performance with the Liebherr SIFNci 3954 Prime Integrated Freezer. With a generous 87-litre total capacity, ultra-quiet operation at just 33 dB, and fully integrated installation, this model is built to meet the highest expectations. Designed to fit apertures measuring 87.4–89 / 56–57 / 55.0 cm, it’s ideal for sleek, built-in kitchen designs.

NoFrost technology ensures frost-free convenience. Forget about manual defrosting – this intelligent system prevents ice build-up entirely, keeping your freezer efficient and your food in perfect condition.

Integrated SmartDeviceBox comes pre-installed, enabling instant Smart Home integration. Connect your freezer to Wi-Fi and manage it remotely via the Liebherr app, enjoying access to digital features and real-time control from anywhere.

Touch & Swipe display provides a seamless, intuitive interface. Effortlessly adjust temperatures, activate SuperFrost, and monitor your freezer with just a tap or swipe on the bright colour touchscreen. The display also shows the current internal temperature when idle.

SoftSystem door closure enhances convenience and safety. The freezer door closes softly and securely, even when fully loaded – ensuring your frozen goods remain undisturbed and your kitchen stays quiet.

VarioSpace offers ultimate flexibility. Need to store tall or bulky items? Simply remove drawers and glass shelves to create extra-high compartments tailored to your needs.

SuperSilent engineering makes this freezer one of the quietest in its class. Every component is finely tuned to minimise noise, making it perfect for open-plan kitchens and homes where silence matters.

Summary: The Liebherr SIFNci 3954 Prime combines advanced NoFrost technology, smart connectivity, customisable storage, and premium design. It’s the perfect choice for those who demand style, performance, and convenience in one integrated freezer.

Model Type

• Freezer for integrated use with NoFrost

• Series: Prime

• GTIN: 4016803115472

Energy Efficiency

• Energy efficiency class: C

• Energy consumption per year: 122 kWh

• Climate class: SN-T

• Noise level: 33 dB

• Refrigerant: R 600a

Electrical Specifications

• Voltage: 220–240 V ~

• Frequency: 50–60 Hz

• Connection rating: 1.3 A / 207 W

• Connector cable length: 2,200 mm

Control Panel

• Display: 2.4" TFT colour display

• Control type: Touch & Swipe

• Temperature display: Freezer

• SuperFrost: Adjustable on appliance and via app

• BottleTimer: Adjustable on app

• NightMode: Adjustable on app

• Display lock: Adjustable on appliance

• Connectivity solution: Integrated, fixed

Freezing Performance

• Temperature range (freezer compartment): -15 °C to -28 °C

• Defrosting method: Automatic

• Freezing capacity in 24 h (GS): 10.00 kg

• Storage time in case of fault (GS): 10 h

• Star rating: 4-star freezer

Interior Features

• Number of drawers (freezer compartment): 4

• FrostSafe drawers: Closed all around with transparent front

• Drawer pull-out system: Drawer on safety glass

• VarioSpace

• Interior lighting: LED

• Ice cube tray with lid: 1

• Cold storage accumulator: 1

• Freezer tray: 1

• Material of shelves: Glass

Installation & Design

• Type of installation: Designed for integrated use

• Door assembly: Fixed door

• Door hinges: Right (reversible by customer)

• Door opening angle: 115°

• Door seal: Replaceable

• Height-adjustable feet: 2

• Ventilation: Ventilation grates

Dimensions & Capacity

• Total volume: 87 l

• Freezer compartment volume: 87 l

• 4-star compartment volume: 87.2 l

• Appliance dimensions (H/W/D): 87.2 / 55.9 / 54.6 cm

• Aperture dimensions (H/W/D): 87.4–89 / 56–57 / 55.0 cm

• Dimensions with packaging (H/W/D): 931 / 572 / 622 mm

• Weight (without packaging): 39.4 kg

• Weight (with packaging): 40.9 kg