Designed with Operators in Mind

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byCentral Engineering
Drinks Our biggest upgrade. Trays built to carry the weight of full rows of cans and bottles.
  • Snacks
  • Candy
  • Fresh food
  • Ice cream
  • Anything you want

Smart Shelves comes in two models

Smart Shelves model

OE-L

Operator Engaged Locking tray

For your route team. Keys keep customers from pulling the tray out.

  • Locks open for FIFO loading, locks closed for customers
  • Key fail-safe: only one shelf opens at a time
  • Short travel, so the cooler can't tip

Smart Shelves model

CE

Customer Engaged tray

For your customers. Pull, grab, let go.

  • Dual-color PULL labels
  • Returns on its own, so the door never stays open
  • Stops before it blocks the cameras below
Up to 70% less timeLoading every machine, cutting route driver costs.
No zip ties. No worries.Uses your original trays.
Fits 7 HaHa coolersMini 360 to Max 660, plus the Freezer 550.
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Launching October 21

Retrofit pull-out tray kits for AI coolers.

Under $100 per shelf

Priced for the everyday operator

OE-L and CE, every HaHa model.

Pre-order now

No payment today. We'll call to confirm your shelf count.

Which model?
Have a product idea? We can build it!

We only use your details to contact you about your pre-order.

Pre-order placed. We'll reach out to before launch day.

OE-L or CE?

Pick by who opens the tray: your route team or your customers.

OE-LOperator Engaged Locking trayCECustomer Engaged tray
Who opens it Your route teamWith a specialized key. Customers can't pull it out. Your customersBy hand, guided by dual-color plastic PULL labels.
When it's open Locks openPush the pushers back and load drinks, candy, and snacks FIFO style. Returns on its ownLet go and it slowly glides back, so the door is never left stuck open.
How far it slides Never far enough to tipControlled travel keeps the cooler steady while you load. Short of the camerasStops before a customer can block the cameras watching the shelves below.
Built-in safety Mechanical key fail-safeOne shelf opens at a time, even for route drivers. Coolers become able to tip with three open. Nothing left hanging outThe auto-return closes every tray a customer touches.
Installs on Your cooler's original trays.A revision kit with no zip ties and nothing improvised.
Price Under $100 per shelffor both models, on every HaHa cooler.

Fits the HaHa lineup

Both Smart Shelves models are made for seven HaHa coolers, from the compact Mini 360 to the Max 660, including the Freezer 550.

OE-L fits all sevenCE fits all seven
  • Mini 360Compact
    22.8" × 76"

  • Plus 440Promotive
    26.8" × 77.5"

  • Pro 542Professional
    29.5" × 79.5"

  • Freezer 550Freezer
    27.6" × 80.4"

  • Max 620Smart cooler
    31.5" × 79.5"

  • Max 620SFlagship
    31.5" × 85.4"

  • Max 660Elite
    31.5" × 79.5"

Other brands on the way soon

Brands coming soon
  • Qingo
  • XMAI
  • TCN
  • Vendera
  • SandStar
  • Micromart
  • and more