MIELE DG 155 STEAM OVEN

✅ What it is

• A built-in steam oven from Miele (model DG 155) designed for residential use.  
• According to a dealer listing:
  “In the Miele oven, steam is generated outside of the cavity, being injected into the oven only once sufficient steam has been created. … immediate and intense release of heat ensures that food is sealed instantly to retain vitamins, colors and flavors.” 

🔍 Key specifications

• Dimensions (for cut-out / installation) for DG 155 and DG163: height ~17 15/16″ (456 mm), width ~23 7/16″ (595 mm), depth ~13 7/8″ (~350 mm) for cabinet opening.  
• Electrical requirement (U.S.): 240 V, 60 Hz, 15A, 2 live wires + ground.  
• It is installed either under countertop, in tall cabinetry, or above a Miele oven (with shelving support) — instructions provided.  
• The manual notes that the steam generator is separate and that the water hardness must be set (levels I–IV based on local water hardness) to avoid scaling.  

 🔧 What’s good about it

• Steam cooking offers benefits: gently cooks with moisture, retains color, flavor and nutrients better than dry heat in many cases. As quoted above: “food is sealed instantly to retain vitamins, colors and flavors.”  
• Because it is a dedicated steam oven, it may be especially good for vegetables, delicate items (fish), reheating without drying out, proofs, etc. The manual mentions use-cases such as blanching vegetables, disinfecting baby bottles, cooking whole meals at once on multiple levels.  
• Premium build quality (being Miele) — likely high-end materials and finish, which is valuable especially in integrated kitchen cabinetry.