Miele DGM 7840 Stainless Steel/CleanSteel Steam Oven with Microwave Review, Prices & Score
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Where to buy the Miele DGM 7840 microwave
🏆 Review & price summary
This Miele DGM 7840 microwave, microwave heating and rapid combination cooking in a single built-in appliance. Its 40-litre cavity, four shelf levels and ability to steam cook on up to three levels provide useful flexibility for family meals, while DualSteam technology is designed to distribute steam evenly. M Touch controls, automatic programmes, sous-vide cooking and Miele@home connectivity add convenience. The stainless-steel interior, automatic descaling and removable side racks should also make routine maintenance more manageable.
✓ Key strengths
- ✓ DualSteam system and a powerful external steam generator are designed for even steam distribution
- ✓ Add flexibility
- ✓ Easier cleaning
Key Specifications
- Finish
- Stainless Steel/CleanSteel
- Controls
- M Touch display
- Connectivity
- Miele@home, MobileControl, RemoteService, SuperVision display and WiFiConn@ct
- Shelf levels
- 4
- Cooking modes
- Steam cooking, microwave, rapid cooking, sous-vide, defrosting, reheating and eco steam cooking
- Standby power
- 1.00 W in standby mode; 2.00 W in networked standby mode
- Appliance type
- Built-in steam oven and microwave
- Microwave power
- 1000 W
- Usable capacity
- 40 litres
- Steam technology
- DualSteam with two steam inlets
- Cleaning features
- Automatic descaling, soak programme, removable side racks, stainless-steel cavity and CleanGlass door
- Included accessories
- Perforated and solid stainless-steel cooking containers, wire rack, glass tray, removable side runners and descaling tablets
- Steam generator power
- 3.3 kW external steam generator
- Manufacturer product code
- DGM7840-CLST
- Simultaneous steam cooking
- Up to 3 levels
Who Should Buy It?
- ✓ A strong choice for households that regularly steam, reheat and prepare complete meals in one built-in appliance.
- ✓ Well suited to cooks who value automatic programmes, precise touch controls and connected kitchen features.
- ✓ The multi-level steam capability will appeal to users preparing several components together.
- ✓ Its built-in format fits streamlined modern kitchen designs where space for separate appliances is limited.
Microwaves to compare with the Miele DGM 7840 microwave
These alternatives are selected from our current ranked microwaves, prioritising shared verified comparison traits and comparable BestBuysUK Scores.
| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 Miele DGM 7440 Obsidian Black Steam Oven with Microwave
|
89/100 | Smart · Compact · Integrated | Compare review → |
 Miele H 7440 BMX Obsidian Black Handleless Microwave Combination Oven
|
89/100 | Integrated | Compare review → |
 Bertazzoni F457MODMWTZ 45cm Modern Series Built-In Combi Microwave Oven
|
83/100 | See full review | Compare review → |
Flexible cooking in one built-in appliance
The main attraction is the combination of steam cooking, microwave heating and rapid combination cooking. This gives users several ways to prepare food, from gentle steam cooking and reheating to faster microwave-assisted results.
The 40-litre cavity provides useful room for larger containers and complete meals, with four shelf levels and steam cooking available on up to three levels at once. Menu cooking without transfer of taste further supports multi-component meal preparation.
Controls and everyday convenience
M Touch controls are supported by automatic programmes, adjustable cooking results for selected foods, recommended temperatures and user programmes. Features such as Quick microwave, programmable start and end times, a minute minder and keep-warm functionality are useful for routine cooking.
Miele@home connectivity enables features including MobileControl, RemoteService and SuperVision display when used with compatible devices. MotionReact, SoftOpen, touch-cool controls and safety lock functions add further day-to-day convenience.
Cleaning, maintenance and included equipment
The stainless-steel cooking compartment, CleanGlass door, soak programme, removable side racks and automatic descaling address several common maintenance tasks. The external steam generator, floor heater and vapour cooling system are also designed to support steam cooking and condensate management.
The supplied accessories include perforated and solid cooking containers, a wire rack and a glass tray, giving the appliance a useful starting equipment set. The available product information does not provide installation dimensions, so kitchen fit should be confirmed before purchase.
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.