Why are more and more operators choosing Yunyin?
As an original equipment manufacturer of smart vending machines, Yunyin provides global customers with a one-stop unmanned retail solution—covering everything from hardware production to system development.
Best Selling Wall-Mounted Vending Machines
YunYin wall-mounted vending machines are smart retail terminals designed specifically for confined spaces

Featuring a 21.5-inch smart touchscreen and a wall-mounting structure, It is ideal for locations such as hospital corridors, hotel hallways, and public restrooms.
Advantages of Wall-Mounted Vending Machines
Yunyin wall-mounted vending machines solve space constraints, also support product display, user interaction, and operation management.

With a body thickness of just 260 mm, it takes up no valuable floor space.

The entire unit weighs only 40 kg, making installation significantly easier.

Shopping and advertising run in parallel
Top choice for low-cost projects

Suitable for products of various sizes, meeting diverse sales needs

The machine uses only about 100W of power, keeping annual energy costs under control

You can check sales and inventory in anytime

easy for daily maintenance and restocking
Equipment Quality and Delivery Assurance Â
We operate a proprietary factory spanning over 20,000 square meters, with every production step handled by our in‑house team. This means that when you purchase wall‑mounted vending machines from us, there are no intermediaries—only factory‑direct pricing, on‑time delivery, and a straightforward warranty commitment. Our facility is equipped with complete SMT assembly, functional testing, ensuring plug‑and‑play operation upon arrival at its destination.


Expert R&D Team Â
We have assembled a cross‑disciplinary R&D team spanning hardware and software. To date, we have filed more than 300 patent applications and software copyrights. We have successfully addressed the challenge of lightweight structural design, reducing the depth of our wall‑mounted vending machines to under 260 mm. Maintain stable product dispensing from the cargo lanes as well as long-term operational stability of the system simultaneously.Our proprietary cloud‑based management platform supports multi‑language switching, multiple payment integrations, remote inventory alerts. You won’t need to purchase third‑party ERP or management software; a single system can handle hundreds of globally deployed
Application of wall-mounted vending machines
One of the biggest advantages of wall-mounted vending machines is that they can reach locations where traditional equipment is difficult to deploy, thereby generating commercial value in more spaces.

In the waiting corridors of hospitals, beside nurse stations or in the passageways of emergency areas, space is often very limited, and traditional floor-standing vending machines simply have no place to be placed. Patients and their families often need to purchase tissues, masks, care products and disposable items temporarily. Wall-mounted vending machines can be installed in waiting areas or hospital corridors to complete sales, without obstructing foot traffic and reducing queuing pressure at manual Windows.

Many residents will temporarily need toothbrushes, razors, data cables, feminine care products or travel-sized personal care products. Wall-mounted vending machines can be directly installed in elevator lobbies or public areas on floors, allowing guests to complete their purchases without going downstairs and enhancing the hotel service experience. The 21.5-inch advertising screen of the wall-mounted vending machine can also be used to display advertisements for hotel restaurants, spas, or nearby scenic spots, bringing additional advertising revenue to the hotel.

Near the corridor of the changing room and the entrance of the shower room in the fitness center, there is a dense flow of people but the space is narrow, and the requirements for hygiene and tidiness are extremely high. You can install the wall-mounted vending machine on the wall of the changing room to sell sports drinks, protein bars, towels, swimming goggles and other matching products. The user group that comes for fitness has strong purchasing power and high demands for convenience. The conversion rate of replenishment consumption after exercise is high.

There is a huge flow of people in places such as the corridors of airport terminals and the transfer passages of railway stations. However, due to the width of fire escape routes and the limitations of ground property rights, it is difficult to place large landing aircraft. Wall-mounted vending machines can be hung on walls or columns without affecting passage, yet they can continuously serve passengers on the move. You can cooperate with the transportation property management, sign up for high-traffic channels, and achieve stable shipment volumes.
Case studies of wall-mounted vending machines being installed
More and more operators are beginning to develop sales Spaces that traditional equipment cannot cover through wall-mounted vending machines, achieving higher site utilization and return on investment.
A chain of private hospitals based in Kuala Lumpur is considering installing vending machines, but hospital management is concerned that the machines will take up valuable space in the corridors.
The operator purchased 12 Yunyin wall-mounted vending machines, which respectively sell bottled water and beverages, masks and small medical consumables.
Three months after the deployment, the hospital was satisfied with the cleanliness of the equipment’s appearance and its operational stability, and expanded the location to the side beside the nurse station. The operator stated that the low power consumption feature of the M3 enables it to save approximately 40% of its annual electricity bill compared to similar floor-standing units.
A German chain fitness center brand hopes to install vending machines in the changing room corridors of each store to sell protein bars, sports drinks and small fitment-related items, in order to increase non-membership fee income.
The operator has collaborated with Yunyin to customize wall-mounted vending machines with the brand LOGO of a fitness center. The machine body is printed with the brand’s color scheme and logo. After its operation, the non-membership fee revenue of the gym increased by 22%. The brand owner of the fitness center has highly praised the customized appearance effect and stable shipment rate.
We recommend mounting the machine on a concrete load‑bearing wall or brick wall, securing it with expansion bolts. For lightweight partition walls, reinforcement is required prior to installation to ensure the structure can support the equipment’s long‑term operation. We will include standard installation guidelines with the machine and, based on your site conditions, provide customized installation recommendations.
Wall‑mounted vending machines are best suited for small‑volume, lightweight items, such as masks, tissues, hygiene products, hotel amenities, charging accessories, disposable supplies, and personal care products. We can also tailor the product dispensing channels to accommodate your specific product dimensions.
Our machines feature a modular design; routine maintenance primarily involves restocking, cleaning, and basic inspections. The backend system provides real‑time monitoring of the machine’s status and promptly alerts operators in case of any abnormalities. Even without specialized technical staff, you can easily manage daily operations.
















