Smeg Drop Down Door Convection Oven 6.9kW ALFA420H-2 JC838

£1,677.50

+vat

Availability: 999 in stock

Brand:

SKU: JC838

Product summary

6.9kW. 4x600x400 tray capacity or 1/1GN trays. 3 phase

Product description

The Smeg ALFA420H-S delivers professional baking performance with its powerful 6.8kW heating and advanced humidification function, ensuring perfect crust development and moisture retention. Designed for versatility, it accommodates both 600×400 bakery trays and full size (1/1GN) gastronorm trays, making it ideal for artisanal bakeries and high volume kitchens. The dual contra-rotating fans ensure even heat distribution, whilst the 1-60 minute timer provides precise control for consistent results.

Built for durability and ease of use, this oven features a drop-down door with removable glass for effortless cleaning and maintenance. The Smeg convection oven also features strong stainless steel construction withstands rigorous daily use, whilst the intuitive design streamlines workflows. Perfect for kitchens demanding reliability and precision.

Simple to use time, temperature and humidification dials
Adjustable 1-60 minute timer plus continuous option
Accepts 600×400 EN and 1/1 GN trays (sold separately)
Dual contra rotating fans with removable deflectors
Orange indicator light when cooking temperature achieved
Green indicator light when cooking time achieved
Humidification function
Removable inner glass for easy cleaning
77mm distance between shelves
Temperature range: 50-270°C
Door open alarm
Manual safety thermostat reset

The Smeg ALFA420H-2 is a professional convection oven delivering precise, consistent heat for artisanal baking and high-volume kitchen production, with a practical drop-down door and humidification system built in.

Downloads

SPECIFICATION 18 facts · tap for all Width800 mmDepth747 mmHeight563 mmGross weight61 kgVoltage400VMaterialStainless Steel

Identity4

Brand Smegsite
Product code JC838site
Type Convection Ovenscatalogue
Warranty 2 Years Parts & Labourcatalogue

Size & weight5

Depth 747 mmcatalogue
External (W×D×H) 563 × 800 × 747 mmcatalogue
Gross weight 61 kgcatalogue
Height 563 mmcatalogue
Width 800 mmsite

Capacity3

Door type Hingedcatalogue
Doors 1catalogue
Gastronorm size 1/1 GN fullcatalogue

Power & energy3

Fuel type Three Phasecatalogue
Rated input 6900 Wcatalogue
Voltage 400Vcatalogue

Build & fittings2

Colour Silvercatalogue
Material Stainless Steelcatalogue

Other stated facts1

Electrical safety notice Yescatalogue
THE WORKING VIEW

Why this convection oven earns its place

The drop-down door is straightforward engineering—lower it and the full chamber is within arm's reach. A 6.8kW heating element paired with dual contra-rotating fans guarantees even heat distribution across the chamber, top to bottom, so you're not babysitting the oven or moving trays mid-bake to chase hot spots.

The ALFA420H-2 takes four 600×400 bakery trays or full-size (1/1 GN) gastronorm trays depending on how you configure the guides. The humidification function is where the Smeg earns its place in a serious bakery: you get the crispy crust on artisanal breads and the precise moisture control that keeps delicate pastries from drying out during service. A simple 1–60 minute timer puts the timing in your hands for every batch.

The stainless steel body resists corrosion and cleaning damage—it's built to withstand daily use in a working kitchen. The removable inner glass door panel comes out in seconds with no tools, so cleaning is just a quick soak or wipe. At 563×800×747 mm and 61 kg, it's compact without sacrificing capacity. The 400V three-phase supply is what you'd expect in a professional kitchen. Two years' parts and labour warranty covers the unit.

BEFORE YOU BUY

Questions, answered straight

The oven holds four 600×400 trays or full-size GN pans (1/1 GN capacity). Working through a full load with a 15–20 minute bake time, you're looking at 20–30 portions per batch if you're doing hot starters or desserts. Use the Combi Oven Capacity Selector to map this to your expected covers.

The humidification system is on for artisanal breads (to develop crust without over-drying the crumb) and delicate pastries (to keep them tender during the bake). You control it with the timer—switch it off for items that need a dry bake. It's particularly useful when you're mixing bread and pastry work in the same oven across service.

It's 400V three-phase, 6.8kW—standard in commercial kitchens, and it'll need its own circuit. Installation includes positioning, gas/electric hookup (electric in this case), and a safety check. Our team at Craven Cooling can survey your site; call 01792 732702 to confirm your supply.

No—you configure the guides for either 600×400 bakery trays or 1/1 GN pans, and both work equally well. You're not stuck with one size forever; the guides adjust, but you'll decide once you load the oven for a given batch.

The removable inner glass panel comes out without tools, so you can give it a quick wipe or soak between batches if you need to clear flour dust or condensation. The stainless steel chamber breathes well after the humidification cycle, and a damp cloth is all you need for the chamber itself. Most kitchens clean between shift changes, not in the middle of service.
See it in our Swansea showroom

Compare kit side by side and discuss delivery with the Craven team.

Smeg Drop Down Door Convection Oven 6.9kW ALFA420H-2 JC838 Product Data

Brand Smeg
Type Convection Ovens
Dimensions 563(H) x 800(W) x 747(D)mm
Material Stainless Steel
Colour / Finish Silver
Number of Doors 1
Power Electric
Voltage 400V
Fuel / Supply Three Phase
Warranty 2 Years Parts & Labour
Weight 61kg
Manufacturer Ref ALFA420H-2
If you have any questions about the Smeg Drop Down Door Convection Oven 6.9kW ALFA420H-2 JC838 then please get in touch.

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