The single‑outlet liquid‑dispensing vending machine is a compact liquid retail terminal designed for apartments, student dormitories, hotels, self‑service laundries, neighborhood convenience stores and other sites.
Fitted with a high‑precision peristaltic‑pump metering system, it enables on‑demand dispensing for multiple liquids including laundry detergent, fabric softener, disinfectant, soap liquid and shampoo. Customers can get fixed‑dose liquid after card‑swiping or coin‑insertion, collect the liquid with their own containers and leave right away.

The machine adopts deep‑blue as its main color scheme, equipped with laundry‑product display graphics and straightforward illustrated operation instructions, well‑matched to laundry‑related scenarios.
With a compact floor‑standing structure, it fits narrow spaces beside washing machines, corridor corners and similar locations.
The built‑in LCD screen supports rolling advertisements and product introductions, combining liquid sales and brand‑display functions in one device.

1. On‑demand Dispensing with Fixed‑volume Liquid Output
The machine dispenses liquid with a minimum metering unit of 50 ml. Customers can purchase liquid according to actual demands instead of buying full‑size bottles, which lowers single‑purchase costs. It works perfectly for laundry scenarios in apartments and dormitories.

2. Dual Payment of QR‑code Scan & Coin Insertion, 24‑hour Self‑service
A coin acceptor comes as standard, while banknote, credit‑card and QR‑code payment modules are optional. Fully‑automatic unattended operation achieves round‑the‑clock service.

3. High‑precision Metering to Prevent Liquid Waste
Equipped with dual‑measurement system consisting of an industrial‑grade peristaltic pump and electronic flow‑meter, it delivers liquid within ±1 ml measuring tolerance. Stable outflow prevents dripping and guarantees accurate dispensed volume.

4. Food‑grade Liquid Delivery Pipeline
All delivery hoses and sealing parts are made of food‑grade silicone and PP material. Acid‑resistant and alkali‑resistant, the pipeline adapts to daily chemicals such as laundry detergent, soap‑solution and shampoo with reliable service life.

5. Single‑outlet Anti‑cross‑contamination Design
The streamlined single‑outlet structure avoids liquid mixing and odor cross‑contamination commonly seen on multi‑dispenser devices. It is ideal for selling one single liquid type and supports convenient product replacement.

6. Simple Three‑step Operation for Liquid Collection
Clear operation prompts are displayed on the front panel: complete payment via card, QR‑code or coins, press the start button and collect liquid from the spout. The straightforward procedure is easy for users of all ages.

7. Bring‑your‑own‑container for Eco‑friendly Purpose
Users are encouraged to refill reusable bottles to cut disposable plastic waste. The eco‑friendly concept wins great popularity among residential communities and hotels.

8. Optional LCD Advertising Screen for Dual‑purpose Function
The top‑mounted LCD screen supports advertisement pictures and promotional videos uploaded via USB flash drive. Auto‑rotating standby‑time display helps merchants gain brand exposure and extra advertising revenue.

9. Compact Size for Flexible Placement
Floor‑standing support and wall‑mounted installation are both available. The dispenser can be arranged beside washing machines, corridor corners and public restroom entrances.

10. Optional Remote Management System
The IoT module supports 4G and Wi‑Fi connection. Operators check real‑time sales data, liquid stock, device status and low‑liquid alerts on mobile phones, realizing convenient centralized maintenance for multiple units.