Sub-Zero PreservationWolf
15" Steamer
From a temperature of 140°F to boil, you can keep food hot for long periods of time in the 15" Wolf Steamer module or defrost food easily without drying out or losing its flavor. With a two-gallon capacity this unit can hold up to 14 cups of cooked pasta and includes one solid and one perforated stackable insert pan.
Model Options
IS15/S - Classic Stainless

Shipping Weight (lbs): 40

CSA certified for US and Canada

Star-K Kosher certified as Sabbath and holiday-compliant


Model IS15/S with stainless steel top construction is available in the classic finish. Uses include steaming vegetables, eggs and custard, double boiling, proofing bread dough, warming food and melting chocolate. It can also function as a slow cooker.

Independent digital timer

Can function as a slow cooker for 8–10 hours

Electronic drain

Digital temperature readout and preheat indicator


Integrated design allows for use with multiple cooktop units or modules

Hidden 2600-watt heating element

Illuminated electronic touch controls with graduated control lighting

Large two-gallon maximum capacity tub— 10-cup capacity for steaming

Two stackable stainless steel steamer insert pans—one solid and one perforated

Reversible domed glass lid for easy storage

Frequently Asked Questions - Planning
Filler strip for installation of multiple cooktops or modules

Congratulations on your purchase of a Wolf 15" Steamer. We hope you are enjoying your product. If you haven't done so yet, please consider registering your purchase with us.

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Download Wolf Cleaning Instructions   15" Steamer Use & Care Guide
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Download Wolf Product Rating Guide   Wolf Serial Number Reference
Frequently Asked Questions - Owners

Start your project right...

At our showroom, there’s inspiration everywhere you look. Try out Sub-Zero and Wolf appliances in spectacular, full-scale kitchens. Talk with experts. And get a taste of all that your new kitchen can be.


When you’re ready to buy…

Sub-Zero and Wolf Living Kitchen dealers offer products installed in kitchen vignettes, and specialists that will walk you through all the details of your new appliance purchase.


Use a Factory Certified installer and receive an extra year of full warranty.