The Wittern USI 3566 Combo Vending Machine is a versatile refrigerated snack and beverage vending machine designed for businesses that need maximum product variety in a single compact unit. Manufactured by The Wittern Group under the USI brand, the 3566 combines snack, beverage, and fresh food vending capabilities, making it an excellent choice for offices, apartment buildings, schools, hospitals, gyms, hotels, warehouses, and commercial facilities.
Professionally refurbished, every Wittern USI 3566 undergoes a detailed inspection, cleaning, testing, and restoration process to ensure reliable operation and excellent value compared with purchasing a new machine.
The USI 3566 features a 5-wide combo configuration, up to 45 selections, adjustable product trays, refrigerated storage, health safety temperature controls, and MDB compatibility for modern payment upgrades. It can vend a wide variety of products including cold beverages, snacks, candy, dairy products, pastries, and other packaged foods.
Its flexible design makes it especially suitable for locations where space is limited but customers expect a broad selection of products from one vending machine.
Wittern USI 3566 Technical Specifications
| Specification | Details |
|---|---|
| Model | Wittern USI 3566 |
| Brand | Wittern / USI |
| Machine Type | Refrigerated Combo Vending Machine |
| Configuration | 5-Wide Combo Machine |
| Selections | Up to 45 selections |
| Products Supported | Snacks, beverages, candy, dairy products, packaged foods |
| Capacity | Configuration dependent |
| Dimensions | 72 in (183 cm) H × 41 in (104 cm) W × 38 in (97 cm) D |
| Weight | Approx. 811 lb (368 kg) |
| Voltage | 115V / 60Hz |
| Refrigeration | Full Refrigerated Cabinet |
| Temperature Control | Health Safety Temperature Monitoring |
| Lighting | LED Interior Product Lighting |
| Display | Digital Customer Display |
| Payment Compatibility | MDB Compatible – Coin, Bill Validator, Credit Card Reader, Mobile Payments |
| Connectivity | DEX Compatible (configuration dependent) |
| Condition | Professionally Refurbished & Fully Tested |
Key Features
- 5-wide refrigerated combo vending machine
- Up to 45 product selections
- Dispenses snacks, drinks, dairy products, and fresh food
- Adjustable trays for flexible merchandising
- Beverage trays designed for bottles and cans
- Health safety temperature monitoring
- Glass-front product visibility
- LED interior lighting
- MDB-ready for cashless payment upgrades
- Compatible with Nayax and Cantaloupe payment systems
- Heavy-duty commercial construction
- Space-saving alternative to separate snack and drink machines
- Ideal for offices, apartments, schools, gyms, hospitals, and warehouses
- Professionally refurbished and performance tested














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