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Product Highlights
- Oven Capacity (L): 50L
- Oven Size (cm): 45
Product Overview
Asko OCS8478G | 45cm Built-in Combi Steam Oven

This combi steam oven in soft black glass with pearl effect unlocks the full potential of steam cooking and puts a chef’s favourite tool in your very own kitchen. Bring out new flavours by using steam in combination with hot air or cook truly healthy food using steam alone. We have prepared 160 automatic programs that will help you achieve perfect cooking results every time. The oven is fitted with a 4.3” Full colour touch display and endless cooking opportunities.
Pure Steam
ASKO combi steam ovens use the Pure Steam System to separate condensed water from steam. The water is then re-circulated into the steaming process ensuring proper steaming of the food.
Temperature Probe
The programmable thermometer is inserted into the meat, fish or bread at a pre-set temperature. The oven automatically switches off when the wanted temperature is reached.
Sous Vide Program
ASKO’s Sous Vide cooking program ensures an even steam flow at an exact temperature over a long period of time. The robustness ensures perfect result every time.
Healthy Steam
Cook like a pro and keep all the good stuff in the food. ASKO’s combination steam ovens offer a healthy way of cooking with steam and/or hot air.
Dual Soft Close
The safe and ergonomic Dual Soft Close function is extremely helpful when handling hot plates and dishes. The long-lasting door dampers are integrated in the chassis for easy cleaning.
Specifications
General
- Colour: Black
- Oven Fuel Type: Electric
Size
- Oven Capacity (L): 50L
- Oven Size (cm): 45
Electrical Requirements
- Maximum Load (KW): 0.62
Dimensions
- Depth: 700mm
- Height: 550mm
- Width: 660mm
Manuals
Why Buy?
Professional steam cooking in a compact 45cm footprint
The Pure Steam System separates condensed water from steam, then re-circulates it to maintain consistent moisture throughout cooking. This ensures vegetables retain their colour and nutrients while proteins cook evenly without drying out.
A programmable temperature probe monitors internal food temperature precisely, switching the oven off automatically when your roast or fish reaches the perfect doneness. The 160 pre-programmed settings include sous vide cooking at exact low temperatures for restaurant-quality results. Dual soft close hinges with integrated dampers handle the weight of hot dishes safely while maintaining smooth operation over time.
The 4.3-inch colour touchscreen and compact 45cm width suit modern kitchens where space efficiency matters. Soft black glass with pearl effect coordinates with contemporary appliance suites, while the flush-mount design integrates seamlessly into tall cabinetry. Steam cooking preserves food quality without added fats, supporting healthier daily meal preparation without compromising on flavour.
Buy this if…
- You want restaurant-quality steam cooking in a compact footprint
- Your kitchen design requires a 45cm built-in oven solution
- You value precise temperature control with automatic shut-off
- You cook frequently and want healthier preparation methods
- You prefer soft-close mechanisms and intuitive touch controls