M Series Transitional Convection Steam Oven

Model: CSO30TM/S/TH

M Series Transitional Convection Steam Oven
Combi
Steam Type
Built-In
Style
1.80
Cu. Ft.
445°F
Max Temp

30% larger cavity than competitors. Climate sensor auto-adjusts time, temp, and humidity. 2-year full warranty.

Pros

  • Climate sensor technology
  • Sous vide mode
  • 2-year full warranty
  • 20-year expected lifespan

Cons

  • No plumbed option
  • No self-clean
  • Large footprint

Best For

  • Those wanting set-and-forget cooking
  • Sous vide enthusiasts
  • Long-term investment seekers

Will It Fit?

Verified from manufacturer documents Aug 2026
28.5" 23" 17.69"

Required cabinet cutout — width × height × depth

Required cutout width
28.5"
Required cutout height
17.69"
Required cutout depth
23"
Unit width
29.88"
Unit height
17.88"
Unit depth
22.5"
Depth with door open
14.19"
Weight
91 lbs

Every verified figure above is taken verbatim from the manufacturer's installation or specification documents (hover a value to see the exact quoted text): source

Full owner's manual (PDF) Compare across every model on our dimensions & cutout reference.

Power & Electrical

Verified from manufacturer documents Aug 2026
Hardwired — requires an electrician
Voltage
240V
Plug type
Hardwired
Connection
Hardwired (no plug)
Dedicated circuit
Not required
Recommended breaker
not yet verified
Power draw
not yet verified
Wattage
3,639 W

Manufacturer note: Hardwired conduit, 4 ft

See how every model compares on our power & electrical reference.

Electrical figures are taken from the manufacturer's specification or installation documents: source

Full Specifications

Dimensions

Width
29.88"
Height
17.88"
Depth
22.50"
Capacity
1.80 cu. ft.
Weight
91.00 lbs

Power Requirements

Wattage
3,639W
Voltage
240V

Temperature

Max Temperature
445°F
Max Steam Temp
210°F

Steam System

Water Supply
Tank
Tank Capacity
40.00 oz

Features

✓ Convection
✓ Broil
✓ Self-Clean
✓ Meat Probe
✗ WiFi
✗ App Control
✗ Air Fry
✗ Sous Vide Mode
✗ Adjustable Humidity

Cooking Modes

Steam Convection Broil Slow Roast Bread & Pastry Proof Sous Vide Reheat Warm Gourmet
Price
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Price History

Tracked daily · last 78 days of data

Lowest
$5,594
Typical
$5,594
Current
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Trading at its typical price

Quick Specs

Type
Combi
Style
Built-In
Capacity
1.80 cu. ft.
Dimensions
29.88" x 17.88" x 22.50"
Control
Digital

About Wolf

Part of Sub-Zero Group. Professional-grade residential appliances. Climate sensor auto-adjusts cooking. 20-year expected lifespan.

View all Wolf steam ovens ->
Data Confidence High
Verified Jan 4, 2026

Worth adding to the Wolf M Series Transitional Convection Steam Oven

Add-ons owners of this kind of oven actually use: descaler, the right pans, a thermometer. Affiliate links, at no cost to you; they never affect rankings.

Vollrath 1/3-size perforated steam pan, 4" deep

Miele's manual recommends perforated containers so steam reaches food from all sides. A 1/3 pan is about 12.75 x 6.9 in; check your oven's interior before buying.

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Winco 1/3-size solid steam pan, 4" deep

For rice, grains, custards and anything that holds liquid. Set it under the perforated pan to catch drippings. Same 12.75 x 6.9 in footprint.

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ThermoWorks Thermapen ONE

The reference instant-read. Worth it once you are using low-temperature steam and sous-vide modes.

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Weiman stainless microfiber cloth

A soft, non-abrasive cloth for drying the door and cavity after a steam cycle. Every manual we checked rules out scouring pads and abrasive cleaners.

View on Amazon · ~$9
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Wolf M Series Transitional Convection Steam Oven
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