Liebherr Plus IRBd 5121
![]() | Outdated Product Total capacity (L): 275; Number of chambers: 2; Functions: holiday mode; child lock; display; door alarm; door closer; reversible door; Refrigerator capacity (L): 248; fresh zone; Zero chamber (L): 98; Fast cooling; Dynamic air cooling; Auto-defrost; Deodorizer; LED lighting; Freezer location: top E-Catalog uses affiliate links compensated by our partners. |
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Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Liebherr 2026 - new arrivals, bestsellers, and the most relevant models Liebherr.
BioFresh System
The key feature of the Liebherr built-in refrigerator is the BioFresh storage system, which actually acts as an additional temperature zone. It includes three pull-out containers located at the bottom of the working chamber. Two Fruit & Vegetable Safe boxes are designed for vegetables, greens, fruits, and berries, while the third one, Meat & Dairy Safe with a temperature of about 0 °C, is suitable for dairy products, meat, fish, sausages, and cheeses.
Rich Equipment
Liebherr Plus IRBd 5121 is designed to fit in a niche measuring 1772x560x550 mm and has a total usable volume of 275 liters. The model is equipped with a SoftSystem door closer, which reduces the likelihood of accidentally leaving the refrigerator open. Other advantages include a touch control panel with a display, a FreshAir deodorizer with an activated carbon filter to neutralize unpleasant odors, and the possibility of further "upgrading." The refrigerator is compatible with the SmartDeviceBox module: this is purchased separately and provides access to remote control and/or integration of the appliance into a smart home system.
Quiet and Economical Operation
The refrigerator features a low noise level of up to 34 dB, and the average annual energy consumption is 164 kWh, which corresponds to class D and looks more economical compared to many direct competitors. Additionally, the model retains cold well during power outages — up to 14 hours. At the same time, the freezer compartment is small, with a low freezing capacity of up to 2 kg/day and without independent temperature adjustment since only one cooling circuit is provided. However, it is suitable for deep freezing and is supplemented with a removable glass partition, which can be used as a shelf for more convenient storage organization.












