USI Evoke 6 Snack Machine: 71-Selection Wittern-Built Snack Vendor
The USI Evoke 6 snack machine is a full-size ambient snack vendor from U-Select-It, the vending brand of the Wittern Group, and the same platform is sold under the names VendRevv S52, MarketOne 6W, Elite Snack 6W, and Evolution 48. Its six Flex Shelf Technology steel trays hold up to 71 selections and roughly 633 items per fill — about 252 snack and pastry items plus 381 candy items — and an optional seventh full-size tray raises that to 83 selections and 773 items. Over 47 inches of adjustable vertical product space lets you run everything from chip bags to king-size candy on the same shelf set.
Product delivery is protected by the iVend sensor system, which confirms every vend and credits the customer if an item hangs, while the back-lit Braille keypad and ADA-compliant layout keep the machine usable for every customer. The cabinet measures 72 inches tall by 46 inches wide by 35.2 inches deep, runs on a standard 115 VAC / 60 Hz circuit drawing just 1.2 amps, and accepts any industry-standard MDB payment device — coin mechanism, bill validator, or credit card reader — with DEX/UCS data communication for route management.
Specifications
| Model | USI Evoke 6 (also sold as VendRevv S52, MarketOne 6W, Elite Snack 6W, Evolution 48) |
| Manufacturer | U-Select-It / Wittern Group (USA) |
| Type | Full-size ambient snack vending machine |
| Trays | 6 Flex Shelf Technology steel trays; optional 7th full-size tray |
| Selections | Up to 71 (6 trays) / up to 83 (7 trays) |
| Capacity | Up to 633 items — 252 snack/pastry + 381 candy (773 items with 7 trays) |
| Product space | Over 47″ of adjustable vertical merchandising space |
| Dimensions | 72″ H x 46″ W x 35.2″ D (183 x 116.8 x 89.4 cm) |
| Weight | Approx. 626 lb shipping weight (varies by configuration) |
| Electrical | 115 VAC / 60 Hz, 1.2 A (domestic) |
| Payment systems | All industry-standard MDB devices: coin mech, bill validator, credit/debit card reader; PayRange mobile-cashless capable |
| Data | DEX/UCS communication |
| Delivery system | iVend guaranteed product delivery sensor |
| Interface | Back-lit Braille keypad; optional 10.1″ iCart touchscreen |
| Lighting | Energy-efficient LED, standard |
| Compliance | ADA compliant |
| Warranty | Finn Vending Sales tier: 2-year limited (new) / 1-year (refurbished) |
Key Features
- Flex Shelf Technology: steel trays reconfigure spiral spacing and shelf height, so 12-wide candy rows and wide chip columns coexist and change with your location’s sales data.
- iVend delivery sensor: an infrared curtain across the delivery bin confirms each product drops; if it doesn’t, the machine re-vends or refunds — fewer service calls and refund disputes.
- MDB and cashless ready: the Flex controller runs any MDB coin mech, bill validator, or card reader, and the platform supports PayRange mobile payment, so a Nayax or similar telemetry reader installs without rewiring.
- Optional 10.1″ iCart touchscreen: adds shopping-cart multi-vend, calorie display, and on-screen advertising for locations that want a modern retail feel.
- LED lighting and low draw: ambient (non-refrigerated) cabinet pulls just 1.2 amps, keeping operating cost minimal on any shared circuit.
- Accessibility built in: ADA-compliant controls with a back-lit Braille keypad.
About U-Select-It and the Wittern Group
U-Select-It (USI) is the flagship vending brand of the Wittern Group, a family-owned manufacturer founded in 1931 and headquartered in Des Moines, Iowa. Wittern is one of the largest vending machine manufacturers in the United States, building its machines domestically and supplying the same core platforms to distributors under multiple trade names — which is exactly why this model also appears as the VendRevv S52, MarketOne 6W, Elite Snack 6W, and Evolution 48. Parts availability and factory support for the Evoke line are among the strongest in the industry.
Where the Evoke 6 Earns Its Keep
With 71 selections and a 633-item fill, this USI Evoke 6 snack machine is sized for medium-to-busy locations: offices and breakrooms with 50+ employees, schools and colleges, gyms, hotels, hospitals, warehouses, laundromats, and car washes with steady walk-in traffic. The 46-inch-wide cabinet pairs naturally with a glass-front drink machine as a bank, and because it is an ambient (non-refrigerated) vendor, placement is flexible — any indoor spot near a standard 115 V outlet works.
Operators typically see snack machines in well-matched locations turn inventory every one to two weeks; the large per-fill capacity means fewer restocking trips per route stop than compact 180-item machines. See our snack vending machines collection to compare sizes, or read the vending machine buyers guide for a step-by-step selection method.
Condition, What’s Included, and Warranty
Every USI Evoke 6 snack machine Finn Vending Sales ships is tested, cleaned, and prepared for service before dispatch. Our published warranty policy applies by condition: new machines carry a 2-year limited parts-and-service warranty, and refurbished or used machines carry a 1-year warranty, both including replacement parts and remote technical support for US customers. Click Add to Cart or Buy Now to reserve it, and our team will confirm your order and send an invoice with secure wire-transfer instructions.
Why Buy from Finn Vending Sales
Free freight shipping across the continental United States, 1-2 business day processing after payment confirmation, a 30-day return window with free return shipping on approved returns, optional professional installation, and a Vending Startup Program for first-time operators. Click Add to Cart or Buy Now to reserve it, and our team will confirm your order and send an invoice with secure wire-transfer instructions.
Compare related machines
Buyers weighing this machine also look at these Finn Vending Sales listings:
- USI Wittern Evoke 6 Snack Vending Machine Touch Screen (Refurbished) — $3,078
- USI Evoke 5 Snack Machine — $4,095
- USI Mercato 5000 Snack Machine — $2,272
- USI Mercato 4000 Snack Machine — $3,779
Frequently Asked Questions
How many selections does the USI Evoke 6 have?
The USI Evoke 6 snack machine offers up to 71 selections on the standard six Flex Shelf steel trays, expandable to 83 selections with the optional seventh full-size tray. Total capacity is up to 633 items (773 with seven trays).
Does the Evoke 6 take credit cards?
The machine accepts all industry-standard MDB payment devices, so a credit/debit card reader such as a Nayax unit installs directly, alongside a coin mechanism and bill validator. The platform also supports PayRange mobile-cashless payment.
What power does it need?
A standard 115 VAC / 60 Hz outlet; the machine draws only 1.2 amps because the cabinet is ambient (non-refrigerated). No dedicated circuit is normally required.
Will it fit through a standard door?
The cabinet is 46 inches wide and 35.2 inches deep, so it will not pass a standard 36-inch doorway upright and forward — it moves through on a dolly turned sideways, which is routine for full-size snack machines. Plan for a 72-inch height and roughly 626 lb with equipment movers.
What warranty comes with this machine?
Per our warranty policy: 2-year limited parts-and-service coverage on new machines, 1-year on refurbished or used machines, including replacement parts and remote tech support for US customers.
How is the machine delivered?
By freight carrier with free shipping anywhere in the continental United States, curbside delivery. Orders are processed and tested within 1-2 business days of payment confirmation, with typical transit of 3-7 business days.
Is the Evoke 6 the same as the VendRevv S52 or Evolution 48?
Yes — the Wittern Group builds this platform under several trade names, including VendRevv S52, MarketOne 6W, Elite Snack 6W, and Evolution 48. Specifications and parts are shared across those names.




