Wolf Certified CSO30PM/S/PH 30" Stainless Steel Steam Oven

Professional Culinary Mastery: Wolf 30" M Series Convection Steam Oven

Bring precise commercial-grade moisture control and high-velocity thermal performance into your kitchen architecture with the Wolf 30-Inch M Series Professional Convection Steam Oven (CSO30PM/S/PH). Part of Wolf’s iconic M Series design framework, this legacy built-in appliance combines a generous 30-inch professional profile face with an advanced climate system that cooks dishes up to 25% faster than standard conventional setups. Finished in premium stainless steel with a heavy-duty pro handle and intuitive color-touch controls, it seamlessly orchestrates dry heat and variable steam injection. It is the definitive choice for the home chef who demands the perfect marriage of automated, chef-tested cooking science and a bold, professional kitchen presentation.

Designer Features & Master-Tier Performance

Engineered for those who appreciate the intersection of meticulous food preservation science and intuitive smart cooking, this flagship Wolf oven asset includes:

• Signature Convection Steam Mode: Blends high-efficiency circulating hot air with variable steam injection. The system's intelligent sensors release moisture at exact culinary intervals, ensuring roasts, casseroles, and pastries remain succulent inside while developing a perfect, golden crust.
• Precise Sous-Vide Ready Steam Mode (90°F to 210°F): Delivers ultra-exact, low-temperature thermal control. This allows for flawless sous-vide prep, soft-poaching delicate fish or eggs, and steaming fresh vegetables without exhausting vital nutrients into boiling water.
• Auto Steam Bake Technology: Floods the internal cavity with pure steam at the start of the bake cycle to optimize dough expansion and surface gelatinization, automatically transitioning to dry convection heat to achieve a high-gloss bakery sheen without an egg wash.
• Intelligent Gourmet Menu Array: Takes all the guesswork out of complex recipes. Simply choose your specific ingredient category from the digital menu, and the internal sensors automatically govern the ideal rack position, temperature adjustment, and humidity balance.
• Convection Humid Sealed Mode: Locks in food's natural moisture by sealing the oven’s internal ventilation channels during operation, circulating humidified hot air to create an ideal baking environment for lasagna, meatloaves, and dense quick breads.
• Reheat Mode Rehydration: Breathes immediate life back into leftovers in under 10 minutes, using a delicate, synchronized balance of convection heat and low steam to gently rehydrate plated meals without drying or scorching.
• Advanced Slow Roast Utility: Keeps tough structural cuts incredibly tender by utilizing ultra-low temperatures synchronized with an integrated temperature probe, automatically coordinating the exact completion time to match your serving schedule.
• Specialized Wellness & Utility Programs: Features dedicated internal micro-climates including a high-temperature Sanitize loop for baby bottles and canning jars, a constant Keep Warm setting, and a luxurious Spa Mode engineered to warm massage stones and wraps.
• No-Plumbing Internal Water Tank: Outfitted with an accessible internal water reservoir that eliminates the need for expensive, specialized plumbing lines, making it easy to retrofit into existing island layouts or custom wall runs.
• Sustainable Luxury Acquisition: This Pre-Owned unit has been professionally uninstalled, thoroughly descaled, and passes intensive multi-point technical checks across its steam actuators, convection fan balances, and touch control logic, offering a highly responsible, circular alternative for high-end kitchen remodels.

Technical Specifications

• Brand: Wolf (Sub-Zero Group)
• Model: CSO30PM/S/PH (Legacy M Series Framework)
• Width: 29 7/8 Inches
• Depth: 21 1/2 Inches
• Height: 17 7/8 Inches
• Door Clearance: 14 3/16 Inches (Front drop clearance)
• Weight: 91 lbs
• Electrical Supply: 240/208 VAC, 60 Hz
• Electrical Service: 20 Amp Dedicated Circuit (Hardwired)
• Source: New in Box

The Wolf 30-inch M Series Professional Convection Steam Oven is the definitive choice for the modern home master who demands commercial-grade moisture control and rapid baking results within a bold, professional footprint. Its combination of synchronized steam injection, automated Gourmet programs, a dedicated temperature probe, and rugged professional stainless styling ensures your kitchen remains as functionally superior as it is visually commanding.

The Reality of Trim & Molding

The molding and trim shown in our listing photos are rarely fully reclaimable. Because salvaging is a delicate process, you should expect to receive less than what is pictured.

Most retrofits will require you to source additional matching material to complete your project. Additionally, salvaged trim is not "plug-and-play"—plan on repairing, patching, and repainting these pieces to get them installation-ready. We'd rather you prepare for a project than be surprised by a shortage on delivery day.

Most wall finishes or paneling surrounding the cabinetry is not included. If you are interested or expecting a certain example ask your sales associate.

The Reality of Countertops

Countertops shown in our listings are provided as a complimentary inclusion only and are not guaranteed as part of the sale. Due to the high risk of cracking or breaking during disassembly and transport, countertops may not be available or usable at the time of delivery.

Please note that no claims, credits, or refunds will be issued if countertops are damaged or unavailable. Additionally, backsplash tile, wall stone, and related materials are never included in the purchase price. We strongly recommend planning your project with new countertops in mind; if the originals arrive intact, consider it a win.

The Reality of Cabinet Cut-outs

Please be aware that both showroom and pre-owned cabinetry will have pre-existing cut-outs. These openings for electrical, plumbing, and gas connections are commonly found on the backs, sides, and toe kicks of the units.

These cut-outs are a standard part of any previously installed kitchen and should be expected. Because every home's utility layout is different, you should plan for additional modifications or patching to accommodate your specific plumbing and electrical needs during re-installation.

The Reality of Painted Cabinetry

If a kitchen was custom-painted on-site, you must plan for a full repaint. Because these kitchens were painted over the joints after installation, the paint film is broken during the disassembly process. To achieve a finished look, these cabinets must be repainted in place once re-installed, exactly as they were during the original installation.

For all other pre-owned kitchens, please expect that touch-up painting and color matching will be required. We recommend budgeting for these finishing touches to ensure a seamless result in your new space.

The Reality of Appliance Accessories & Trim Kits

Manufacturer accessories, specialized mounting hardware, and decorative trim kits shown in listing photos are not guaranteed to be included. While these components are often part of a showroom display, they are frequently fitted to that specific installation and may not be available once the unit is removed.

Additionally, internal appliance accessories—such as milk containers, water pitchers, and specialized shelving—are often not included in the sale. You should plan to source these specific manufacturer parts or trim kits to fit your new layout. If you have questions about whether a specific component is included, please reach out to us before purchasing.

The Reality of Kitchen Package Appliances

Pre-owned appliances included in kitchen sets are maintained only to the previous homeowner's standards. These products are sold based on the homeowner's representation of condition; Aurora does not independently test these units. You should budget for a professional service call upon installation, as repairs or maintenance may be necessary. Showroom displays may also require service calls to ensure they are fully operational in a home setting. All appliances in these sets are discounted significantly to accommodate these potential service requirements.

The Reality of Stand-Alone Appliances

Warranties are only included on stand-alone products explicitly labeled as "Certified." For all other stand-alone units, Aurora offers a 30-day functional guarantee should the product require service or repair.

Please note that these products are sold based on our vendor's representation of condition. Aurora does not independently test these units. We recommend all customers plan for a professional inspection and service to ensure the appliance meets their needs.

The Reality of Kitchen Configuration & Fit

All kitchen components are sold strictly "as-is" regarding their configuration and fit. Please be aware that in showroom displays, components like sinks, cooktops, and appliances may be fitted into custom-cut openings that do not follow standard residential sizing.

It is the buyer's responsibility to verify that all components—including sinks and integrated appliances—properly fit the cabinetry provided. Aurora does not guarantee that showroom configurations are compatible with standard plumbing or electrical requirements. You should expect to make modifications, cabinet adjustments, or source new components to ensure a proper fit in your specific installation.

Delivery Policy – view here

Return Policy – view here

Post-removal Condition: view here