Professional stack washers / dryers – STW/STWC


Professional stacked washer and dryer builded to fit your laundry needs

Get the most out of the Speed Queen legendary performance on a reduced floor space thanks to our professional stacked washer and dryer. Totally free-standing, it can be installed on any floor and any level. Our stacked washer-dryer is available with top and front panels in anthracite grey or stainless steel.

Best-in-class Quantum® Gold Controls

Revolutionary Quantum technology combines equipment controls, programming and wireless networking into one full-store management system, including: wireless networking, adjustable water levels, “lucky cycle” feature, time of day pricing, customizable cycle modifiers, and in-depth reporting. Designed to reduce costs and maximize revenue, Quantum gives you the power to achieve unprecedented levels of profitability.

Download: Specs sheet

STW/STWC Professional stack washers / dryers available options:

(Please choose all the options to display the reference of the model that corresponds to your needs)

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Features Washer Extractors

  • Stainless steel outer and inner drum
  • Industry-leading 440 G-Force extraction removes more moisture, minimizing drying times
    and utility costs
  • Suspension with new out-of-balance logic
  • Soap box with four compartments
  • Available with drain pump or drain valve
  • Electrical heating or boiler-fed
  • Soap supply injection allows easy connection with
    liquid soap pumps
  • Longer lifetime: at least 15,000 cycles

Quantum Controls:

  • 6 programs
  • 3 cycle modifiers

Features dryers

  • Galvanized steel cylinder
  • Oversized lint filter located in front for easy cleaning
  • Powerful exhaust blower assures short drying times and low operating costs
  • Electrical or gas heating

Quantum Controls:

  • 4 drying programs

Additional information

Machine type

Combo washer/dryer

Mops use

No mops use





Customer App

With Speed Queen App


With Quantum controls


With Speed Queen Insights


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