What is the capacity of the GS481120 combi-steam oven?

The GS481120 has a net volume of 50 litres and offers 3 tray levels for flexible use of the cooking cavity.

Which cooking modes are available?

Cooking modes include hot air with humidity levels from 0% to 100%, grill with circulated air, grill levels with humidity, sous-vide cooking, low temperature cooking, dough proving, keeping warm, defrosting and regenerating. There are 200 automatic programmes with setting recommendations.

Does the appliance support automatic cleaning and descaling?

Yes. The GS481120 offers automatic cleaning, automatic descaling for the steam generator, a drying programme and automatic drying of the cavity at the end of the cooking process.

What accessories are included with the GS481120?

Included accessories are 1 x outlet hose 3 m, 1 x water inlet hose 3 m, 1 x cleaning cartridge, 1 x wire rack, 1 x cooking insert (perforated) and 1 x cooking insert (unperforated).

Can I control the oven remotely?

Selected digital services via Gaggenau Home Connect allow remote control and monitoring, software updates and door opening via a voice assistant. Cooking time estimation is also available when using the core temperature probe.

What are the installation requirements for water and electrics?

The appliance requires only a cold water connection, with a 3.0 m inlet hose (ISO228-G 3/4'') and 3.0 m outlet hose (extendable, max. 5 m). Softened water must have conductivity > 200 µS/cm. Electrical connection is 220–240 V, 50 Hz, total connected load 3.1 kW, with a 1.75 m pluggable connection cable and Gardy plug with earthing.

Product Information Sheet

Gaggenau Expressive 400 Series Combi Steam Oven

SKU: GS481120

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

Gaggenau GS481120 Expressive 400 Series Combi Steam Oven

SKU: GS481120

Stainless Steel & Dark Glass Left Hinge

The GS481120 is a built-in combi-steam oven with a handleless full glass door, lateral electronic opening and a 50 litre net volume. It offers hot air from 30 °C to 230 °C with selectable humidity levels, sous-vide cooking and a full surface grill behind glass ceramic. Designed for precise, versatile cooking, it features automatic programmes, core temperature probe connection, automatic cleaning, descaling and selected digital services via Gaggenau Home Connect.

5 Year Warranty

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Product code	GS481120
Colour variant	GS481120
Design / installation	Built-in, handleless full glass door, lateral door opening
Door material	Stainless steel behind glass
Control panel material	without panel
Net volume	50 litres
Energy efficiency class	A (range A+++ to D)
Energy efficiency index	94.7
Energy consumption per cycle (forced air convection)	0.72 kWh (2010/30/EC)
Energy consumption per cycle (conventional)	Not stated in source
Gas energy consumption (conventional / forced air)	Not stated in source
Number of cavities	Not stated in source (2010/30/EC reference only)
Heating methods / programmes	Hot air + 100% humidity; Hot air + 80% humidity; Hot air + 60% humidity; Hot air + 30% humidity; Hot air + 0% humidity; Grill + circulated air; Grill level 1 + humidity; Grill level 2 + humidity; Sous-vide cooking; Low temperature cooking; Dough proving; Keeping warm; Defrosting; Regenerating; 200 programmes (automatic programmes and setting recommendations)
Favourite memory	Option to save up to 30 favourites
Grill output	Full surface grill 2 kW behind glass ceramic
Fan	Hot air fan rotates in both directions for ideal heat distribution
Tray levels	3
Lighting	Side lighting for optimum visibility of the food
Display	Full touch display with control ring, info texts and animated quick guides
Digital services	Selected digital services (Gaggenau Home Connect): remote control and monitoring, software updates, cooking time estimation with core temperature probe, door opening via voice assistant
Safety features	Child lock; Electronic door lock; Safety shut-off; Thermally insulated door with triple glazing; Cooled housing with temperature protection
Cleaning features	Hygienic stainless steel interior; Automatic cleaning; Automatic descaling for steam generator; Drying programme; Automatic cavity drying; All removable parts and accessories dishwasher-safe, including strainer filter
Dimensions (H x W x D)	456 x 756 x 532 mm
Packed dimensions (H x W x D)	600 x 825 x 700 mm
Required niche size (H x W x D)	442–454 x 722–730 x 550 mm
Protrusion from cabinet front	42 mm
Door opening angle	Approx. 110° (delivery status), reducible to approx. 97°
Net weight	51.9 kg
Length of electrical supply cord	175 cm
Connection cable	1.75 m, pluggable
EAN code	4242006309480
Fuse protection	16 A
Voltage	220–240 V
Frequency	50 Hz
Total connected load	3.1 kW
Plug type	Gardy plug w/ earthing
Water connection	Only cold water connection; Inlet hose 3.0 m with connection pipe thread ISO228-G 3/4'' (Ø 26.4 mm), extendable; Outlet hose (Ø 25 mm) 3.0 m (HT–Hose), extendable
Water quality requirement	To allow water detection, softened water must have a conductivity of > 200 µS/cm
Planning notes	Plan niche without back wall; Door hinge not reversible; No other electrical appliances should be installed above the appliance; Outlet hose must not be positioned higher than bottom edge of appliance and at least 100 mm lower than appliance outlet; Inlet and outlet hose can be extended once; Outlet hose max. 5 m; Water connection for inlet hose must always be accessible and not located directly behind the appliance; Outlet hose connection to siphon must not be directly behind the appliance and should be accessible; When planning a corner solution, allow for side-opening door and minimum distance to wall; Mains socket must be accessible and located outside built-in niche.
Included accessories	1 x outlet hose 3 m; 1 x water inlet hose 3 m; 1 x cleaning cartridge; 1 x wire rack; 1 x cooking insert, perforated; 1 x cooking insert, unperforated
Optional accessories	BA010050; BA010301; BA020361; BA020370; BA020382; BA020391; BA046118; CLS10040; GN010330; GN114130; GN114230; GN124130; GN124230
Installation accessories	GA301010; GZ010011
Special accessories (spare part)	Part No. 17002490 Descaling tablets
Creation date of data	created on 2025-12-11

Accessories

Mandatory items are automatically included with your enquiry. Optional items can be added individually.

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Optional Accessories

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Optional

GN114230

Gaggenau Stainless Steel Cooking Dish

Optional

GN124130

Gaggenau Stainless Steel Cooking Dish

Optional

GN114130

Gaggenau Stainless Steel Cooking Dish

Optional

GN124230

Gaggenau Accessories

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 Gaggenau dealer, with full manufacturer warranty. Established 1967.

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Gaggenau Expressive 400 Series Combi Steam Oven

Gaggenau GS481120 Expressive 400 Series Combi Steam Oven

Accessories

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