WEIMI Weight-Sensing Smart Fridge for Frozen Meat & Fresh Food 1

WEIMI Weight-Sensing Smart Fridge for Frozen Meat & Fresh Food 2

WEIMI Weight-Sensing Smart Fridge for Frozen Meat & Fresh Food 3

WEIMI Weight-Sensing Smart Fridge for Frozen Meat & Fresh Food 4

WEIMI Weight-Sensing Smart Fridge for Frozen Meat & Fresh Food

Smart cold-chain vending that bills by weight or item, with cashless payment and cloud control.

WEIMI Intelligent Cold-Chain Retail

Smart frozen-food retail without the checkout line

Customers tap or scan, open the door, take what they need and walk away. Precision shelf sensors calculate the exact weight or item count, while the system completes cashless billing automatically.

Sell by weight or by pieceOne cabinet for meat, seafood, produce, drinks and ready meals.	Cold-chain protectionRemote temperature control from -22°C to 20°C with safety alerts.
Fast cashless checkoutPre-authorization reduces payment risk and enables automatic settlement.	Cloud fleet controlMonitor inventory, sales, power, promotions and machine status remotely.

426 L capacity · 5–20 configurable baskets · 21.5-inch display · Android 11 · R290 refrigerant

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WEIMI · Intelligent Cold-Chain Retail

Turn frozen and fresh food into a 24/7 grab-and-go business

The WEIMI weight-sensing smart fridge lets customers authorize payment, open the door, take one or several products and leave. Precision shelf sensors calculate the weight or quantity removed, then complete cashless billing automatically.

-22°C to 20°C 426 L capacity Sell by weight or item Cloud managed

WEIMI black weight-sensing smart fridge for frozen meat and fresh food

Why operators choose it

A faster customer journey with fewer retail constraints

Built for supermarkets, butcher shops, farms, convenience stores, residential communities and unattended micro markets.

Fast shopping

No checkout queue. Customers take what they want and leave.

Flexible assortment

Sell variable-weight food and packaged items in one cabinet.

Less replenishment time

Open shelf layout and cloud inventory make restocking simpler.

Lower payment risk

Pre-authorization supports reliable automatic settlement.

Customer flow

Four steps from entry to automatic payment

A clear, low-friction experience that first-time shoppers can understand immediately.

Four-step smart fridge customer flow: tap, open, grab and enjoy

1. Authorize
Tap a card or scan the supported cashless payment method.

2. Open
The smart lock releases after successful authorization.

3. Take
Choose one or multiple products freely from the shelves.

4. Auto-bill
The system identifies the removed weight or quantity and charges automatically.

Two retail models

Sell by exact weight or by individual item

Configure each shelf for the way the product is normally sold. Variable-weight meat, seafood, produce and deli food can be billed by weight. Drinks, ready meals and packaged goods can be billed by unit.

Sell by weight
The system calculates the weight difference before and after the door opens.

Sell by piece
Each unit has a fixed weight or SKU rule for automatic quantity recognition.

WEIMI smart fridge supports selling food by weight or by piece

Cold-chain hardware

Engineered for reliable refrigerated retail

Industrial components protect temperature-sensitive products while supporting frequent door openings and continuous unattended operation.

High-efficiency compressor with eco-friendly R290 refrigerant
Adjustable -22°C to 20°C temperature range
Electronic lock, anti-theft structure and transaction monitoring
Five to twenty configurable shelf baskets
Automatic defrost and remote temperature alerts

Digital merchandising

A 21.5-inch display that sells before the door opens

Use the integrated Android screen for product menus, operating guidance, dynamic pricing, promotions and branded video. Campaign content can be updated remotely across one machine or an entire fleet.

Promotional video Dynamic menus Remote updates

21.5-inch interactive screen for menus and advertising on smart fridge vending machine

Transaction assurance

Video audit helps operators resolve exceptions faster

An internal camera can record each transaction session. When a payment or inventory exception occurs, operators can review the corresponding event instead of relying only on a stock discrepancy.

Operational benefit: stronger traceability, faster dispute handling and safer unattended retail.

Format comparison

Why use a weight-sensing smart fridge?

Compared with a traditional elevator vending machine, a smart fridge gives shoppers more freedom and operators more assortment flexibility.

Comparison of weight-sensing smart fridge and traditional elevator vending machine

Decision factor	Weight-sensing smart fridge	Traditional elevator vending
Shopping experience	Open, choose freely and take several products	Select and dispense one product at a time
Variable-weight food	Supported by shelf weight calculation	Usually difficult to support
Product dimensions	Open-shelf flexibility	Limited by delivery mechanism
Replenishment	Direct shelf loading	Coil or lane adjustment may be required

Cloud operations

Manage every cabinet from one dashboard

Operators can monitor machines remotely and use real-time data to make replenishment, pricing and maintenance decisions.

Cloud platform for remote inventory, sales and temperature management

Inventory
Track SKU stock and receive low-stock notifications.

Sales
Review orders, revenue, payment and product performance.

Temperature
Set operating ranges and receive exception alerts.

Pricing
Update prices and promotions remotely.

Advertising
Schedule screen content for one unit or a fleet.

Machine health
Monitor connectivity, power and device status.

Technical specification

Core configuration

The final configuration can be adapted for local voltage, payment methods, cabinet graphics and deployment requirements.

Product type	Weight-sensing refrigerated vending machine / smart fridge
Capacity	426 L
Temperature range	-22°C to 20°C, configurable
Display	21.5-inch interactive screen
Operating system	Android 11
Shelves / baskets	5–20 configurable baskets with precision sensors
Cooling refrigerant	R290
Sales modes	By weight or by piece
Connectivity	4G / Wi-Fi / Ethernet options
Customization	Brand graphics, UI, payment integration, language and cabinet configuration

Where it fits

One platform for multiple unattended food formats

Supermarkets
After-hours pickup and impulse retail

Butcher shops
Fresh and frozen meat by weight

Farms
Direct-to-consumer food sales

Convenience retail
Ready meals, drinks and snacks

Residential sites
24/7 community food access

Buyer questions

Frequently asked questions

What is a weight-sensing smart fridge?

It is a refrigerated self-service cabinet that measures shelf-weight changes to identify what a customer removes, then bills automatically after the door closes.

Can it sell frozen meat by exact weight?

Yes. Each shelf can be configured for weight-based sales, making the machine suitable for meat, seafood, produce and other variable-weight goods.

Can the same cabinet sell packaged products?

Yes. Operators can combine weight-based and piece-based SKUs, including drinks, ready meals, snacks and packaged food.

How is temperature monitored?

Temperature settings and machine status can be monitored remotely. The platform can notify operators when readings move outside configured limits.

Which payment methods are supported?

The machine supports cashless payment integration. Available card, QR and mobile-wallet options depend on the deployment country and selected payment provider.

Can the machine be customized?

Yes. WEIMI can customize exterior graphics, interface language, cabinet layout, payment integrations, cooling configuration and cloud features for a project.

Project planning

Build a smart cold-chain retail format around your products and market

Tell us what you want to sell, the target temperature, payment methods, deployment country and expected quantity. WEIMI will recommend the cabinet and software configuration for your project.

We endeavor to give the most attentive service along with exceptional quality and value to every customer who purchases from Weimi. If you have any questions about your order, please feel free to contact us.