A drink vending machine looks simple from the outside: a customer pays, and a cold drink comes out. For the operator, the picture is different. The cabinet size, electrical load, refrigeration rating, payment stack and data interface all affect where the machine can go, what it costs to run and how much attention it needs.
This guide is written for people who have to decide where a machine goes and whether it will work there:
The VM28200 is a large, floor-standing beverage machine built for high-traffic commercial sites. According to the manufacturer's product page, it stores up to 150 drink capsules, dispenses through a single retrieval door and runs on an Android-based control system. It accepts mobile, cash and credit card payments, and it exchanges data over an RS-232 serial port. The main control board is listed as VM27979, and no microwave module is fitted.
One point about naming: the product URL and page heading use the term "Milk Tea Machine". The product description and the general vending machine catalog present the same platform in slightly different ways, as a capsule-based drink vending machine and as a milk tea machine. If you have a specific beverage format in mind, such as bottles, cans, capsules or freshly prepared drinks, confirm the exact configuration with the manufacturer before ordering.
| Parameter | Published Value | Why It Matters |
|---|---|---|
| Model number | VM28200 | Use this reference for quotes and service requests |
| Dimensions (H × W × D) | 1910 × 1400 × 925 mm | Determines doorway, lift and floor-space requirements |
| Machine weight | 402 kg | Affects floor loading and transport method |
| Capacity | 150 capsules | Sets the restocking interval |
| Retrieval door | 1 door, maximum item size 160 × 215 mm | Limits the size of packaging you can sell |
| Input voltage | AC 220V | Requires a compatible supply at the site |
| Maximum current | 27A | Drives circuit and breaker sizing |
| Standby power | 3000W | A key input to running-cost estimates |
| Refrigeration | 125 kg/day | Indicates cooling capacity under demand |
| Operating system | Android | Supports the touch interface and software updates |
| Payment methods | Mobile, cash, credit card | Covers most customer habits |
| Data communication | Serial port RS-232 | Enables backend integration |
Source: Jiafeng product page for the Drink Vending Machine. Values are the manufacturer's published figures.
At 220V and a 27A maximum current, the machine can draw roughly 5.9 kW at peak (220 × 27 = 5,940 W). That is a calculation from the published figures, not a measured value. It suggests the machine should sit on a dedicated circuit with a suitably rated breaker and cabling, not on a shared socket strip. The listed 3000W standby figure is unusually high for a machine of this type. Ask the manufacturer whether it represents rated power, a compressor-running state or true idle consumption. The answer changes your electricity cost estimate significantly.
The footprint is about 1.3 m² (1.4 m × 0.925 m). At 402 kg empty, the machine puts roughly 310 kg per square metre on the floor before any products are loaded. Add a full load of drinks and the figure rises further. Most commercial floors handle this comfortably, but upper floors, raised flooring and older buildings should be checked with the property manager. Plan delivery with a pallet jack or trolley rated above the machine's weight.
A 1910 mm height and 1400 mm width mean many standard doors, and some lifts, will not admit the machine upright. Measure every door, corridor, lift and turning point on the route from delivery to final position. Confirm whether the cabinet can be moved on its side or in a different orientation, and ask the supplier for packing dimensions.
The retrieval door accepts items up to 160 × 215 mm. Before committing to a product range, test your actual packaging against those dimensions. Cups, sleeved bottles and capsules vary more than their nominal volume suggests.
The refrigeration system is listed at 125 kg/day. The page does not define the basis of this figure, so ask what it measures and under what ambient conditions. Whatever the answer, the manufacturer's installation guidance is clear on one point: leave adequate ventilation around the machine. A compressor working against trapped heat uses more energy and wears faster.
Supporting mobile, cash and credit card payments helps one machine serve different customer groups, such as staff on a corporate campus, travelers in a station or students who rarely carry cash. Cash handling adds collection work, so some operators prefer a cashless-first approach in low-supervision locations. The right mix depends on the site.
The RS-232 serial port is the link to backend systems. According to the manufacturer, it supports sales tracking, inventory management and maintenance diagnostics. If you run a fleet, ask about protocol documentation and whether the machine can report to Jiafeng's proprietary smart retail management platform or to a third-party system you already use.
| Check | What to Verify | Who to Ask |
|---|---|---|
| Power supply | Dedicated AC 220V circuit rated for 27A | Electrician or facility team |
| Floor | Level surface that carries 402 kg plus stock | Property manager |
| Access route | Doors, lifts and corridors that clear 1910 × 1400 × 925 mm | Installer |
| Ventilation | Open space around the cabinet for heat to escape | Manufacturer's installation guidance |
| Connectivity | Network or data option for payment and monitoring | IT contact and supplier |
| Foot traffic | Steady daily flow near the machine | Site owner |
| Restocking access | Clear route for staff to open the service panel and load stock | Operations team |
This checklist combines the manufacturer's installation and maintenance guidance with the practical calculations above.
The manufacturer describes a straightforward sequence. Place the machine on a stable, level surface, connect it to a dedicated AC 220V supply and keep the surrounding space ventilated. Open the service panel, load drinks or capsules into the containers with correct alignment, then use the Android interface to set prices, payment options and operating settings. Once powered on, the machine maintains temperature and handles transactions automatically.
For maintenance, the routine is equally practical: clean the retrieval door regularly, inspect electrical connections and check refrigeration performance. Use the communication interface to monitor system data so that small faults are spotted before they cause downtime.
Jiafeng lists the following applicable venues for this machine: retail and convenience stores, shopping malls and supermarkets, office buildings, hospitals and healthcare facilities, schools and universities, airports and train or subway stations, hotels and entertainment venues, and factories and industrial parks. The large capacity and 24/7 unattended operation suit sites where footfall is steady and staffing a counter is not practical. In a low-traffic location, a 150-item machine may be more capacity than the site can use, and a smaller model could be a better match.
If your requirements differ from the standard machine, for example a different capacity, branding, payment gateway or interface language, customization may be worth considering. The company's vending machine page compares the two routes for its general product range:
| Aspect | Standard Model | OEM/ODM Custom Model |
|---|---|---|
| Lead time | 7–15 days | 25–60 days, depending on complexity |
| Branding | Jiafeng / neutral | Custom logo, color and exterior wrap |
| Hardware | Fixed layout | Configurable slots, compartments and dispensers |
| Software and interface | Standard | Custom interface, language packs, loyalty programs |
| Minimum order | 1 unit | Varies by product type |
| Best for | Operators who want quick deployment | Brands and enterprise buyers with specific needs |
Source: Jiafeng vending machine page. These figures describe the general range, so confirm them for the specific model you want.
More detail on process and capabilities is available on the OEM/ODM page.
Jiafeng is based in Jiashan County, Jiaxing, Zhejiang, China. The company describes more than 15 years of electromechanical manufacturing experience and produces its own cabinets through in-house sheet metal manufacturing, precision machining and electromechanical integration. For a buyer, keeping these steps under one roof can shorten communication between cabinet, refrigeration and control-system teams. Read the company profile for more detail on the team and certifications.
