What is the total capacity of the Liebherr IRBSd 4120?

The total volume is 189 l, with 123 l for the fridge compartment and 66.8 l for the BioFresh compartment, indicated in accordance with Regulation EU 2019/2016.

What climate rating does this refrigerator have?

The climate rating is SN-T, which corresponds to an ambient temperature range of +10 °C to +43 °C.

Does the IRBSd 4120 support Smart Home connectivity?

Yes. It can be retrofitted with an optional SmartDeviceBox accessory, which connects the appliance to the Internet and enables Smart Home functions.

How are fruit and vegetables stored in this fridge?

Fruit and vegetables are stored in the Fruit & Vegetable Safe, a BioFresh safe where the temperature is close to 0 °C and constant humidity is maintained by an air-tight closure. It is suitable for unpackaged produce and requires no user adjustment.

Is there an alarm if the door is left open or a fault occurs?

Yes. The appliance has a door alarm and an alarm in case of malfunction, both providing visual and acoustic warnings.

Can the door hinging be changed?

The IRBSd 4120 is supplied with right-hand door hinging, and the door hinges are reversible.

Product Information Sheet

Liebherr Plus Larder Fridge inc BioFresh

SKU: IRBSD4120

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 13 June 2026

Liebherr IRBSD4120 Plus Larder Fridge inc BioFresh

SKU: IRBSD4120

Built in Integrated

The Liebherr IRBSd 4120 is a fully integrated sliding-door refrigerator designed for built-in use, offering a total volume of 189 l with dedicated BioFresh storage. It features two BioFresh safes for fruit, vegetables, meat and dairy, plus an efficient PowerCooling system with a FreshAir activated charcoal filter. With touch electronic controls, LED ceiling lighting and optional SmartDeviceBox connectivity, it provides precise temperature control and convenient, flexible storage for fresh food.

10 Year Warranty

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This Product Page

Product type	Sliding door / Built-in appliance for integrated use
Model	IRBSd 4120
Total volume	189 l ¹
Volume – fridge compartment	123 l
Volume – BioFresh compartment	66.8 l
Energy consumption (365 days / 24 h)	114 / 0.312 kWh
Energy efficiency class	Not stated in source
Noise output	35 dB(A)
Climate rating	SN-T (+10 °C to +43 °C)
Aperture dimensions (h / w / d)	121.6–123.6 / 56–57 / min. 55 cm
Type of control	LC monochrome display, touch electronic
Temperature display	Digital temperature display for fridge compartment
Interface	SmartDeviceBox: optional accessory
Door alarm	Visual and acoustic
Malfunction alarm	Visual and acoustic
Air circulation	PowerCooling with FreshAir activated charcoal filter
Door interior	Plastic door shelves with bottle holder, egg tray, FlexCube
Bottle storage	Integrated bottle shelf
Interior lighting	LED ceiling lighting
BioFresh-Safes	2 BioFresh Safes with telescopic partial pull-out, 1 Fruit & Vegetable Safe, 1 Meat & Dairy Safe
Door hinges	Reversible door hinging, right
Replaceable door seal	Yes
EAN	4016803113270
Notes on volume indication	¹ Total volume to nearest integer; frozen and refrigeration compartment volumes to one decimal place in accordance with Regulation EU 2019/2016.

Delivery & Returns

Delivery

Free delivery to London addresses to ground floor only (service lift access accepted). Some appliances carry standard manufacturer delivery charges — confirmed at time of quotation. UK mainland delivery available for an additional charge. Lead times vary by make, model, and manufacturer availability.

Installation

We do not install appliances. We can recommend vetted fitters operating within London — payments are made directly with the fitter. Woodalls accepts no responsibility for installation work carried out by any third party.

Returns

14-day return window from the day after delivery. Items must be unused, uninstalled, and in original packaging. View our full returns policy →

Authorised Dealer

All products are supplied as an authorised Liebherr dealer, with full manufacturer warranty. Established 1967.

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Liebherr Plus Larder Fridge inc BioFresh

Liebherr IRBSD4120 Plus Larder Fridge inc BioFresh

Delivery & Returns

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