Miele DG 2840 Stainless Steel/Clean Steel Built-In Steam Oven Review, Prices & Score
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🏆 Review & price summary
This Miele DG 2840 steam oven is a 45cm built-in steam oven with a 40-litre stainless steel cavity, external steam generation and DualSteam technology. Its temperature range, automatic programmes, multi-level cooking and quantity-independent cooking support flexible everyday use. EasySensor controls, a removable water container and automatic descaling add convenience, while the included cooking containers and wire rack help it get started with minimal additional equipment.
✓ Key strengths
- ✓ External steam generation and DualSteam technology are designed for fast heat-up and even cooking
- ✓ Complete meals and larger dishes
- ✓ Useful flexibility
- ✓ Easier maintenance
- ✓ Include a touch-cool front, safety switch-off, appliance cooling and vapour cooling
Key Specifications
- Weight
- 26.80 kg
- Controls
- EasySensor touch controls with 7-segment display
- Rated load
- 3.60 kW
- Shelf levels
- 4
- Cooking modes
- Steam cooking, reheating, defrosting and eco steam cooking
- Appliance type
- Built-in steam oven
- Steam technology
- DualSteam with external steam generator
- Electrical supply
- 230 V, 50–60 Hz, 16 A fuse rating
- Temperature range
- 40°C to 100°C
- Included accessories
- Two perforated stainless steel cooking containers, one solid stainless steel cooking container, one wire rack, one condensate tray, removable side runners and two descaling tablets
- Usable oven capacity
- 40 litres
- Dimensions (W x H x D)
- 595 x 455 x 569 mm
- Manufacturer product code
- DG2840
- Niche dimensions (W x H x D)
- 560–568 x 450–452 x 550 mm
- Maximum simultaneous cooking levels
- Up to 3
Who Should Buy It?
- ✓ A good fit for cooks who regularly prepare vegetables, fish, rice, reheated dishes or complete steamed meals.
- ✓ Suitable for kitchens needing a compact 45cm built-in appliance with a relatively spacious cavity.
- ✓ Appeals to shoppers who value automatic programmes and straightforward touch controls.
- ✓ The included containers and rack make it practical for varied steam-cooking tasks from the outset.
Ovens to compare with the Miele DG 2840 steam oven
These alternatives are selected from our current ranked ovens, prioritising shared verified comparison traits and comparable BestBuysUK Scores.
| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 Miele DG 7240 Stainless Steel/Clean Steel Built-In Steam Oven
|
89/100 | Integrated · Large Rooms | Compare review → |
 Miele DGC 7865 HC Pro Obsidian Black Combination Steam Oven
|
91/100 | Large Capacity · Smart · Freestanding | Compare review → |
 Fisher & Paykel OS60NDBB1 45cm Built-In Steam Combi Oven
|
85/100 | Compact · Integrated | Compare review → |
Steam cooking performance and capacity
The Miele DG 2840 steam oven is designed around dedicated steam cooking, using an external steam generator and DualSteam technology to distribute steam through the cavity. The stated 40°C to 100°C range covers standard steaming, reheating, defrosting and eco steam cooking. The available product information also describes quantity-independent cooking, helping the appliance handle smaller portions as well as larger quantities.
Its 40-litre cavity has four shelf levels and supports steam cooking on up to three levels at once. Menu cooking without transfer of taste is intended to make it easier to prepare different foods together, which could be useful when producing a complete meal rather than a single dish.
Controls and everyday convenience
EasySensor touch controls use a 7-segment display to present key information, while automatic programmes and programmable cooking duration reduce the need to set every detail manually. An actual temperature display, individual settings, keep-warm function and steam reduction before the end of a programme add useful control over the cooking process.
The removable fresh-water container uses Push2release for easier handling. SoftOpen and SoftClose are designed to make door operation smoother, and the included perforated and solid containers provide flexibility for different ingredients.
Cleaning, safety and installation
The stainless steel oven compartment has a linen structure and is paired with automatic descaling, removable side racks and a floor heater for condensate reduction. The external steam generator is described as helping to reduce limescale build-up inside the cavity, while the CleanSteel front and CleanGlass door are intended to keep the appliance easier to maintain.
Installation requires attention to the stated dimensions: the appliance measures 595mm wide, 455mm high and 569mm deep, with a specified niche height of 450–452mm. It has a 3.60kW rated load and a 16A fuse requirement, so the kitchen’s available space and electrical arrangement should be checked before purchase. Safety provisions include a touch-cool front, safety switch-off, appliance cooling and vapour cooling.
Overall assessment
This Miele DG 2840 steam oven feature set for dedicated steam cooking rather than trying to replace a conventional oven. Its capacity, multi-level cooking, automatic programmes and maintenance features make it versatile for everyday steaming and reheating, while the included cookware improves its ready-to-use appeal.
Its main limitation is also its specialism: the supplied information describes steam, reheating, defrosting and eco steam cooking, not conventional baking or grilling. It therefore makes most sense as part of a broader cooking setup or for households that specifically want a dedicated built-in steam appliance.
Research note: this BestBuysUK assessment is based on the manufacturer's published specifications and other reputable technical sources. Specifications and retailer availability can change, so verify critical details before purchase.