Crown (Middleby)

Crown (Middleby) SX-3-QS Steamers (Countertop & Floor)

SKU: SX-3-QS
$9,450.00
/each
Expected delivery date of ,
if ordered within hours and minutes
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Crown SX-3 Countertop Electric Convection Steamer

Auto-Fill • Auto-Drain • 3-Pan Capacity

Give your kitchen the speed and consistency of true convection steaming—without sacrificing valuable workspace. The Crown SX-3 delivers powerful, zero-pressure steam from a self-contained 7.5 kW generator, wrapped in durable stainless steel and certified for cCSAus & NSF sanitation.

Why You’ll Love It

  • One 316 SS cooking compartment holds (3) 12 × 20 in hotel pans (or equivalent combinations).
  • Electromechanical 60-minute timer with audible end-of-cycle alarm and “Cook” indicator light—simple, glove-friendly operation.
  • Illuminated three-way power switch (ON / OFF / DELIME) for effortless daily use and preventative maintenance.
  • Integrated water treatment system plus split water connections for generator & condenser lines.
  • Automatic fill, drain & generator blow-down functions keep the unit clean and ready for the next batch, reducing downtime.
  • Rugged 304 SS exterior, heavy-gauge door with full-perimeter gasket, and positive lock/spring-release mechanism for a tight seal.
  • Removable stainless pan supports and integral drip trough make clean-up fast and hygienic.
  • Field-convertible from 3-phase to single-phase power— perfect for new builds or retro-fits.

Technical Specifications

Model SX-3 (Electric, countertop)
Capacity (3) full-size 12 × 20 in pans
Alt. depths: 6 @ 1" • 3 @ 2½" • 2 @ 4" • 1 @ 6"
Steam Generator 7.5 kW (field-upgradeable to 10 kW), 0 psi operation
Voltage Options 208, 220, 240 V / 50-60 Hz, 3-phase
Field convertible to 1-phase
Amps (7.5 kW) 208 V 3 Ø 21 A | 240 V 3 Ø 18 A
(see data plate for all ratings)
Water Inlets (2) ⅜ in O.D. tubing, 25–50 psi (cold & generator)
Drain 2 in IPS, open floor drain required
Exterior Dimensions* 27.5" W × 23.5" D × 17" H (add 4" if optional legs installed)
Certifications cCSAus, NSF
Included Water filter system, removable pan racks, leveling feet

*Manufacturer’s published dimensions. Allow space for utilities and service access.

Water Quality Matters: For full warranty coverage the incoming water must not exceed 60 PPM TDS, 20 PPM alkalinity, 13 PPM silica and 1.5 PPM chlorine, with a pH of 6.8 – 7.3. The supplied treatment system helps keep your steamer performing at its best.

Peace-of-Mind Warranty

1-year parts & labor coverage from Crown Steam Group (Middleby) when installed and maintained to factory specifications.

Overall Dimensions:

24.0"W x 25.0"D x 19.13"H

Product Weight:

141.0 lb
Manufacturer Crown (Middleby)
Certifications ["NSF", "cCSAus"]
Height 19.13in
Width 24.0in
Depth 25.0in
Shipping Weight 141.0lbs
Capacity per Compartment 2 - 5 pans / trays
Operation electric operation
Pan / Tray Size Capacity 12" x 20" pans
Specifications Convection Steamer, electric, countertop, steam generator, (1) 316 stainless steel compartment, (3) 12" x 20" pan capacity, electromechanical timer controls, three way power switch (ON/OFF/Delime), split water connections, automatic fill & drain operation, automatic generator blow down valve, includes water filter system, removable stainless steel pan supports, 304 stainless steel exterior, cCSAus, NSF

Frequently Asked Questions

Unless backordered, most items will be shipped within 10–14 business days, depending on availability. Extended lead times may apply for custom, specialty, or manufacturer-direct items. 

Orders are processed quickly to ensure timely fulfillment. Because of this, all cancellation or modification requests must be submitted within 24 hours of placing your order. 

After 24 hours, we cannot guarantee that any changes or cancellations can be made. 

Once an item has shipped, it can no longer be canceled or modified and will instead be subject to our Return Policy, which includes: 

  • Return requests must be submitted within 30 days of delivery 
  • Items must be unused and in original packaging 
  • 35% restocking fee and return freight/crating fees apply 
  • Consumable products are not returnable 

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  • Binding Arbitration: Any dispute or claim related to USA Restaurant Suppliers, its partners, or service providers will be resolved exclusively through binding arbitration, not in court. The Federal Arbitration Act and applicable federal arbitration law apply.
  • Third-Party Products & Services: USA Restaurant Suppliers is not liable for any product or service sold by third-party sellers or partners using the USA platform.
  • Filing a Dispute: If you wish to initiate a dispute, please contact us, and a representative will guide you through the arbitration process.

Need Help Deciding?

Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.