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  • Z Series


Avantco Z2-R4-KWMS 54" VersaHub WiFi-Enabled Solid Half Door Stainless Steel Reach-In Refrigerator

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  • VersaHub platform monitors unit failure, open doors, and temperature via text/email notifications
  • Corrosion-resistant stainless steel interior and exterior
  • Full-size food pan slides hold 33% more weight than standard shelf clips
  • Rear air duct for exceptional circulation
  • R-290 refrigerant; 115V; 1/2 hp; 4.2 Amps; 3 Year Parts and Labor


  • ETL, US

    This product has been certified by ETL, a division of the Intertek Group, to meet applicable electrical product safety standards required for use in the United States.

  • Energy Star Qualified

    This item has been Energy Star Qualified by the US Environmental Protection Agency and the US Department of Energy, making it an energy-efficient product.

  • 5-15P

    This unit comes with a NEMA 5-15P plug.

  • ETL Sanitation

    This product has been certified by ETL, a division of the Intertek Group, to meet applicable sanitation standards required for use in the United States and Canada.

Other Available Types

Stay connected to performance you can depend on with this Avantco Z2-R4-KWMS 54" WiFi-enabled solid half door stainless steel reach-in refrigerator with the VersaHub platform!

VersaHub Premium

VersaHub premium, included in the WebstaurantPlus membership, gives you extended data history, multi-location support, and unlimited text notifications.

Product information

  • VersaHub Support

    This unit utilizes the online VersaHub platform to offer 24/7 monitoring via WiFi connection! This allows you to view equipment status remotely via tablet, phone, or laptop through your VersaHub dashboard.

  • Convenient Alerts

    With the VersaHub platform, you can choose to receive text and email alerts for system errors, malfunctions, and open doors. These early warnings can help you save thousands annually by alerting you to issues in real-time!

  • Remote Monitoring

    With the intuitive VersaHub user interface, you can see the status of your equipment remotely through any device. You’ll also be able to access downloadable temperature records for HACCP purposes.

Cabinet Alarms

To help eliminate spoilage, this unit includes cabinet alarms. High and low temperature alarms help you ensure proper food storage, while the open door alarm helps you save energy and avoid wasting inventory. Alerts will trigger after 30 minutes of consecutive high temperatures or if the door is left open for 15 minutes. Other alerts include unit failure, probe errors, and unit connection which triggers after 15 minutes of no connection.

Maintenance Alarms

Maintenance alarms help to keep your unit operating efficiently. For example, the dirty condenser alarm notifies you that your condenser needs cleaning. Thanks to alerts like this and an easy-to-use interface, you’ll be able to save time and money by quickly diagnosing and repairing problems.

Useful Records

Using your Web Account, you can view important temperature and alarm records right from an easy-to-use, mobile-friendly dashboard! The system allows you to add up to two contacts to receive notifications and implement fingertip access to important resources like user manuals and warranty information.

Location Settings

Within the VersaHub platform, each unit can be set to a unique location, or you can set multiple units to a single location for added flexibility.

Avantco Refrigeration Z Series: How to Connect to VersaHub

Follow along with this video to learn how to easily connect your Avantco Refrigeration unit to VersaHub.

Avantco: How to Clean Stainless Steel Refrigerators

Follow these tips for how to clean your Avantco stainless steel refrigerator.

Avantco: How to Replace Door Gaskets

Here’s how to change a door gasket on Avantco Refrigeration products.

Avantco Refrigeration: How to Clean Refrigerator Coils

By taking the time to clean the coils in your unit, you can decrease energy costs and increase the longevity of your refrigerator.

Z-Series Connection Setup Instructions

Follow these steps to connect your Z-Series to VersaHub.


  • Width 54 Inches
  • Depth 32.1875 Inches
  • Height 81.6875 Inches
  • Interior Width 49.375 Inches
  • Interior Depth 27.125 Inches
  • Interior Height 56.6875 Inches
  • Amps 4.2 Amps
  • Hertz 60 Hertz
  • Phase 1 Phase
  • Voltage 115 Volts
  • Wattage 456 Watts
  • Access Type Doors
  • Capacity 43.93 cu. ft.
  • Casters With Casters
  • Color Silver
  • Compressor Location Top Mounted
  • Construction All Stainless Steel
  • Door Style Swing
  • Door Type Solid
  • Dutch Half Doors With Dutch Half Doors
  • Features Automatic Electric Defrost
  • Features Digital Display
  • Features Electronic Controller
  • Features Energy Star Qualified
  • Features Removable Magnetic Door Gaskets
  • Features Self-Closing Doors
  • Features VersaHub
  • Features WiFi Enabled
  • Horsepower 0.5 HP
  • Individual Shelf Capacity 120 lb.
  • Installation Type Freestanding
  • Number of Compressors 1 Compressors
  • Number of Doors 4 Doors
  • Number of Shelves 6 Shelves
  • Number of Tray Slides 6
  • Plug Type NEMA 5-15P
  • Refrigerant Type R-290
  • Sections 2 Sections
  • Temperature Range 33 Degrees F
  • Temperature Range 40 Degrees F
  • Type Refrigerators
  • WiFi 802.11n/ac 2.4GHz

Frequently Asked Questions

Avantco warrants new equipment sold to food truck customers to be operational for a period of 30 days from the date of delivery if installed and maintained correctly.