What type of appliance is the Liebherr UBCgb 3731 Plus?

It is a fully integrated, fixed-door under-worktop appliance designed to be built in beneath a work surface.

What is the total volume of the appliance?

The total volume is 135 l, indicated in accordance with Regulation EU 2019/2016 and rounded to the nearest integer.

How does the FreshAir activated charcoal filter work?

The FreshAir activated charcoal filter is located directly in the airflow in the fan housing. It neutralises unpleasant odours as far as possible, ensuring consistently fresh air inside. The display reminds you when the filter needs to be replaced.

Can the glass shelves be adjusted for tall bottles or containers?

Yes. The separable glass shelves allow the front half to slide under the back half so taller containers can be placed at the front. The height of the glass shelves can also be adjusted quickly and individually, even when food is already on them.

Is the door hinging reversible?

Yes. The appliance is supplied with right-hand door hinging, and the door hinges are reversible to suit different installation requirements.

Does the appliance offer a door alarm?

Yes. It has a visual and acoustic door alarm, as well as a visual and acoustic alarm in case of malfunction.

Product Information Sheet

Liebherr Plus Drinks Fridge

SKU: UBCGB3731

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 12 June 2026

Liebherr UBCGB3731 Plus Drinks Fridge

SKU: UBCGB3731

Built Under Integrated Black Glass Door

The Liebherr UBCgb 3731 Plus is a fully integrated fixed-door, under-worktop appliance with a total volume of 135 l. Designed for flexible storage of beverages and food, it features adjustable GlassLine shelves, LED ceiling lighting and a PowerCooling system with a FreshAir activated charcoal filter for consistently fresh air. With a low noise output of 34 dB(A) and intuitive LC display touch controls, it offers convenient, quiet operation in integrated kitchen or bar settings.

10 Year Warranty

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Product type	Fully integrated, fixed door / under-worktop appliance
Model designation	UBCgb 3731 Plus
Total volume	135 l ¹
Energy efficiency class	Not stated in source
Energy consumption (365 days / 24 h)	161 kWh / 0.441 kWh
Noise output	34 dB(A)
Aperture dimensions (h / w / d)	86–92 / 60 / min. 56.5 cm
Type of control	LC Display monochrom / Touch-Elektronik
Digital temperature display	Yes (digital)
Interface	SmartDeviceBox: optional accessory
Door alarm	Visual and acoustic
Malfunction alarm	Visual and acoustic
Cooling system	Forced air system – PowerCooling with FreshAir activated charcoal filter
Interior lighting	LED ceiling lighting
Shelving	GlassLine shelves; separable glass shelves; Glass shelves with BlackSteel–look decorative trims
Door hinges	Reversible door hinging, right
Door seal	Replaceable door seal
EAN	9005382260616
Regulatory note	¹ Total volume indicated in accordance with Regulation EU 2019/2016 (rounded off).

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.