The Liebherr IRBSd 4120 is an integrated fridge in the Plus range. Its 189 l total volume provides dedicated food storage in the layout shown below.
Features and benefits
- BioFresh compartments provide a controlled environment for storing fresh food.
- SmartDevice connectivity can be added with the compatible optional SmartDeviceBox, sold separately.
Technical specifications
| Brand | Liebherr |
|---|---|
| Model / part | IRBSd4120 |
| Product type | Fridge |
| Installation | Integrated |
| Range | Plus |
| Appliance dimensions (H × W × D) | 121.3 / 54.1 / 54.5 cm |
| Energy efficiency class | D |
| Noise level | 35 dB |
| Supplier-listed niche height | 122 cm |
| Total volume | 189 l |
| Annual energy consumption | 114 kWh/a |
| Fridge temperature range | +3 °C to +9 °C |
| Door arrangement | Sliding door |
| Door hinge | Right |
| Hinge replacement | Possible for customer |
| Niche dimensions (H × W × D) | 121.6 - 123.6 / 56 - 57 / 55.0 cm |
| Storage shelves | 5 |
| SmartDeviceBox | retrofittable |
| Interior lighting | LED ceiling lighting |
| Climate class | SN-T |
| Ventilation | Ventilation grates |
| Voltage | 220-240 V ~ |
| Frequency | 50-60 Hz |
Before you order
Appliance dimensions are not the required installation clearances. Check the complete niche, ventilation, door-opening and ambient-temperature requirements in the manufacturer instructions before ordering. Ask your installer to confirm the correct fixed-door, sliding-door or pull-out arrangement. Check any separately priced furniture panels, handles and accessory kits.
For help choosing the right model or checking your installation, email our team or call 0333 050 9563.
Choosing the right model
The IRBSd4120 is an integrated fridge with 189 litres total volume.
Compare the shelf layout and storage compartments as well as the total volume. Check the specification table for any freezer compartment rather than assuming all of the space is chilled storage.
Match the full niche height, width and depth, ventilation route and furniture-door arrangement to the manufacturer’s installation drawing. Appliance dimensions alone are not a fitting specification.
Review our delivery and returns information and contact our team to check the model or installation requirements before ordering.

