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EarthWalk’s MiniMax series is part of our premium line of carts—made to last a long time and with many configuration options. Solid construction using welded steel—as opposed to plastic materials—means our carts are durable and secure. Horizontal storage greatly reduces wear and tear of devices.

MiniMax allows you to securely store, charge and deploy laptops and Chromebooks as well as most Ultrabook, Netbook and tablet devices.

Carts are available as a pre-wired charging cart solution, which means less hassle for you and complete plug-n-play technology right out of the box.

MiniMax accommodates our optional CleanZone device sterilization package: safely and efficiently sanitize devices using ozone. This innovative and highly effective method decontaminates all of the devices within the sealed cart in minutes without any residual chemical or scent. 

MiniMax Spec Sheet

Device Disinfection Option

24-40 Devices

Multiple Charging Options

Solid Steel Construction

Lifetime Chassis Warranty

Made in the U.S.A

PRE-WIRED OPTION: Unbox your order and you're good to go. We eliminate the hassle of dealing with all of those cables.

Pre-wired in the back of the cart
Clean cable management—NO AC ADAPTERS for you to connect
Clean cables in front
Easily plug in or remove devices as soon as you open the door
Saves you time
Professionally installed cables—you don't have to deal with the mess
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Device Decontamination

MiniMax accommodates our CleanZone sanitizing option.
Ozone efficiently cleans every surface inside the station.

The FDA, USDA and EPA have approved ozone as an antimicrobial disinfectant, killing 99.9% of pathogens.

24 to 40 Users1

Cart Dimensions

  • Work Surface Ht: 107.9 cm / 42.5”
  • Handle Ht: 113.03 cm / 44.5”
  • Width: 69.22 cm / 27.25”
  • Depth: 72.65 cm / 28.6”
  • Weight: Approx.* 81.65 kg / 180 Ibs.

¹48-user model available as a special order
*Empty weight—actual weight determined by configuration of system

Laptop* Compartment Dimensions

  • Width: 30.5 cm / 12”
  • Depth: 38.1 cm / 15”
  • Height:
    MM24 — 7.1 cm / 2.8″
    MM30 — 5.0 cm / 2.0″
    MM32 — 5.0 cm / 2.0″
    MM36 — 4.3 cm / 1.7″
    MM40 — 3.8 cm / 1.5″

*For smaller devices, speak to an EarthWalk representative regarding compartment sizes and options


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Configuration Options

Charging Systems

AC Smart Bar
For budget-minded consumers, EarthWalk labs can be configured with AC power outlets in each storage compartment for use with each device’s AC adapter. But this is no basic power bar: EarthWalk has staggered the sockets in a zig-zag formation, ensuring that adapters will not block other sockets. NOTE: When using AC adapters to charge devices’ internal batteries, it is possible that all devices may not simultaneously charge. Depending on your device, this solution may require an electric timer to safely switch between groups of devices to prevent overloading the electrical circuit.

Digital AC-SMART Switching System
Deployments using devices’ AC adapters for charging can be configured with EarthWalk’s Digital AC-SMART Switching system. This system can auto-sense the amount of electrical draw required by each device’s AC adapter and safely switch between groups of devices to prevent overloading the electrical circuit. The digital smart switching system will monitor and continue increasing the number of devices that are being simultaneously charged to help shorten the total lab charging cycle.

Pre-Wired Solutions for USB Type-C
USB-C is the latest standard in charging portable devices, and EarthWalk has you covered. We can pre-wire your carts and stations with our certified USBC-PD adapters or you can supply us with your existing AC adapters—either way we’ll take care of the wiring headache for you. Literally plug-n-play as soon as your order is delivered. Combine USB-C with our AC-SMART system, and we can provide managed charging power for all of your devices from a single power cord, charging all devices as quickly as possible and eliminating the worry of overloading your electrical circuits.

iCharge – Powered USB Charging for iPads, Tablets or USB-C Devices
Select EarthWalk’s iCharge package and create our pre-wired USB charging solution. The iCharge solution features a high-efficiency central power supply system with ten USB 5V 2.4A charging ports. Additional iCharge systems can be daisy-chained to increase system capacities. Pre-installed USB, USB-C or Lightning data cables in each storage compartment make deployment and support convenient.

HE-PD – High-Efficiency USBC-PD Charging System+
EarthWalk’s HE-PD package is a pre-wired USBC-PD charging solution featuring a high-efficiency central power supply system with six USBC-PD auto-sensing, multi voltage (5V,9V,12V,15V) charging ports. Additional HE-PD systems can be integrated to increase system capacities. Pre-installed USB-C or Lightning data cables in each storage compartment make deployment and support convenient.

HE-Z – High Efficiency Charging System+
This patented system provides the most energy-efficient and easy approach to charging groups of laptops+—no AC adapters needed! EarthWalk’s High Efficiency (HE) charging integrates a central power supply and control circuit board system to distribute simultaneous power to every device with up to 85% more energy efficiency than charging with AC Adapters. HE-Z charging cables can be easily swapped when devices are changed or updated and this system also allows multiple brands of devices to be stored and charged in one cart.

+Speak with your sales rep regarding device compatibility for this charging system

Integrated Network Systems

Integrated Wireless Packages
EarthWalk carts can be custom configured to integrate additional wireless access points or router systems. This system can provide complete wireless access or help enhance your existing infrastructure by providing additional access as the wireless clients are moved from location to location. The system provides Ethernet uplink to the cart and any required hardwired to wireless switching component. EarthWalk can supply the wireless components or custom integrate any specific or existing electrical components your network may require.

Integrated Hardwired Ethernet Packages
Provide your IT staff with the tools and convenience they need to deploy and support your mobile computer clients. Choose the EarthWalk integrated Ethernet package and deliver remote imaging or software updates to all client machines while they are secured and charging inside the cart. This system includes the installation of all network cabling and switching in the lab of your choice and features accessible network uplinks, integrated 10/100/1000 Ethernet Switching, and an available Ethernet cable in each laptop storage slot. EarthWalk can supply or custom integrate any specific or existing electrical components your network may require.

Customized Options

CleanZone Device Sterilization

EarthWalk’s device sterilization package utilizes ozone technology to safely and efficiently kill germs, viruses and bacteria on all devices inside the cart. Decontamination is a quick cycle and there is no chemical residue: Ozone dissipates back to oxygen when the cycle is complete. Fully sterilize all devices in the cart or station at one time more efficiently than UV or chlorine/chemicals.

Tests have shown that UV light is not able to penetrate all components of devices unless directly exposed to the light. The FDA, USDA and EPA have approved ozone as an antimicrobial disinfectant, killing 99.9% of pathogens.

Sterilize all of your classroom devices with EarthWalk’s ozone carts for classrooms. This system allows you to get your classroom devices clean and ready for new students to use in one fast, hands-free cleaning cycle—it’s a simple, effective cleaning solution that won’t take away from time spent teaching.

Door & Cart Graphics
MiniMax cart doors can be personalized showing either devices being stored or with your school logo, slogan, mascot or subject-related graphics. Complete custom cart wraps can also be done. Speak to an EarthWalk representative about these options or visit our Cart Art page to see examples.

Lab Enhancement Options

*Available on some models; speak with a sales rep for details


  • Lifetime warranty on metal and structural components
  • 3-year warranty on electrical components

The MiniMax Series is Listed by UL. Representative samples of this product have been evaluated by UL and meet applicable safety standards.

We Can Help Address Your Technology & Budget Needs

Contact an EarthWalk Solutions Specialist to see how!