Maximum Flexibility
With two ovens to utilise, this double oven offers plenty of choice, including four functions for cooking flexibility and generous capacity for family cooking and entertaining.
Circulaire Function
Benefitting from the Circulaire function in the main oven, this cooking function cleans the air within the oven whilst in use, preventing cross-transference of flavours or smells. With a maximum temperature of 250°C and a minimum of 50°C, this double oven is versatile enough to cook anything from authentic pizza, to proving bread.
Rapid Pre-Heating
Reduce the time it takes to heat the oven by up to 50%, so you can start cooking faster.
Quick and Easy Cleaning
The Cucina double under oven interior is made from Easy-Clean enamel. Double-coated to seal pores and gaps, cooking build-up can be easily removed. Additionally, both oven cavities benefit from removable glass doors, allowing easy access to any spillages. This model also features a closed door grill, designed for optimum energy efficiency and performance. The grill will also drop down for easy cleaning.
Convenient Cooking Option
Four different cooking levels guarantee maximum flexibility, allowing you to cook multiple dishes simultaneously. Ideal when you need to prepare more dishes or large quantities of food quickly.
Key Features
- Multifunction oven with a choice of programmes and a powerful fan for even cooking results
- Under-counter double oven offers 61 litre cooking capacity and 4 cooking levels
- Separate grill compartment ideal for grilling and browning food
- Easy to keep clean thanks to the non-stick enamelled oven interior
- 4 cooking levels








Question from Bev: Asked on 20/11/2025 Does the bottom and top.oven.both have conventional setting. Not just fan but bottom and top heat
Hi,On the Smeg DUSF400B double oven, only the top (secondary) oven offers a conventional or static cooking mode using both the top and bottom heating elements. The bottom (main) oven operates primarily with a fan-assisted, thermo-ventilated mode rather than true conventional heating.Thanks!
Question from Hil: Asked on 15/11/2025 Is there enough room for a gas pipe leading to the gas hob.?
Hi Hil, the oven requires a minimum niche depth of 560 mm, which provides sufficient space at the back for a gas pipe. Please ensure your pipe's position and size fit within this space for a safe installation. Thank you.
Question from Brigid: Asked on 08/10/2025 Does this offer pyrolytic cleaning?
Hi Brigid, it does not feature a pyrolytic self-cleaning function. Instead, it is equipped with Smeg's "Ever Clean" enamel interior. This special enamel coating helps reduce the adhesion of grease and food residues, making the oven easier to clean manually. Thank you.