The Liebherr IRc 3921 is an integrated fridge in the Plus range. Its 117 l total volume provides dedicated food storage in the layout shown below.
Features and benefits
- An EasyFresh drawer helps organise fruit and vegetables.
- SoftSystem cushions the door as it closes.
- SmartDevice connectivity can be added with the compatible optional SmartDeviceBox, sold separately.
Technical specifications
| Brand | Liebherr |
|---|---|
| Model / part | IRc3921 |
| Product type | Fridge |
| Installation | Integrated |
| Range | Plus |
| Appliance dimensions (H × W × D) | 87.2 / 55.9 / 54.6 cm |
| Energy efficiency class | C |
| Noise level | 32 dB |
| Supplier-listed niche height | 88 cm |
| Total volume | 117 l |
| Annual energy consumption | 94 kWh/a |
| Fridge temperature range | +2 °C to +9 °C |
| Freezer volume | 16 l |
| Door arrangement | Fixed door |
| Door hinge | Right |
| Hinge replacement | Possible for customer |
| Niche dimensions (H × W × D) | 87.4 - 89 / 56 - 57 / 55.0 cm |
| Storage shelves | 3 |
| SmartDeviceBox | retrofittable |
| Interior lighting | Light on one side |
| 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 IRc3921 is an integrated fridge with 117 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.

