The dual‑outlet self‑service laundry‑detergent vending machine is a dual‑channel liquid retail terminal built for shared‑use scenarios including apartments, residential communities, student dormitories and hotels.
Designed with two independent liquid‑dispensing stations, the machine can dispense two different liquids at the same time, such as laundry detergent and fabric softener, detergent and soap solution, or two brands of laundry liquid. Two‑person simultaneous operation causes no mutual interference and greatly improves service efficiency.

The machine adopts a pink‑and‑white main‑color scheme. Two sets of French‑style transparent glass dispensing‑compartment doors come with built‑in bottle holders to keep containers stable during refilling.
High‑precision independent peristaltic pumps carry out volumetric metering and charge users according to dispensed volume. Customers may refill their self‑owned containers after card‑swipe or coin payment for money‑saving and eco‑friendly shopping.

Suitable for apartment corridors, dormitory walkways, community shared laundries and hotel public washing rooms, this dispenser serves as an ideal equipment matching the trends of sharing economy and green consumption.
1. Dual‑outlet Independent‑channel Design for Doubled Efficiency
There are two separate left‑right dispensing stations equipped with individual peristaltic pumps, metering systems and payment modules. The machine can sell two types of liquids simultaneously, such as laundry detergent paired with fabric softener or detergent of different brands. Two customers are allowed to purchase the same liquid at the same time without waiting for one another.

2. Two Isolated Payment Channels Without Cross‑account Confusion
Each workstation is fitted with an independent QR‑code payment module and coin slot. The payment‑and‑dispensing workflow is fully isolated. Separate accounting for the two channels brings clear and efficient fund management.

3. High‑precision Peristaltic Pump Metering for Exact‑drop Dispensing
Adopting industrial‑grade peristaltic pumps together with electronic metering, the dispensing accuracy reaches ±1%. The liquid never makes contact with the pump body and is delivered through hose extrusion. This structure avoids cross‑contamination and pump corrosion.

4. Food‑grade Pipelines for Safety and Long‑term Service
All delivery hoses and sealing components are made of food‑grade silicone and PP materials. Acid‑proof and alkali‑resistant, the pipelines are compatible with daily‑use chemicals including laundry detergent, fabric softener, disinfectant and liquid soap.

5. French‑style Transparent Double‑door Dispensing Compartment
Two‑sided tempered‑glass French swing doors are installed on both stations, with built‑in stainless‑steel bottle holders to stabilize containers. The transparent structure enables users to observe the whole refilling process and builds consumer trust. Liquid filling proceeds behind closed doors for dust‑proof and splash‑proof performance.

6. Bring‑your‑own‑container for Eco‑friendly Shared Service
Customers are encouraged to refill reusable empty bottles to cut disposable plastic waste. The machine complies with the brand concept of convenient smart public service and green‑consumption trends, and gains favourable feedback in residential‑community scenarios.

7. User‑friendly Large‑screen UI and Four‑button Minimalist Operation
The top‑mounted large‑screen clearly displays liquid type, unit price and payment options. Four circular buttons (green‑red‑green‑red) serve as start‑stop switches for the left‑right stations. The operation is straightforward and requires no prior learning.

8. Separate Liquid Storage Tanks Prevent Odor Cross‑mixing
Each side is equipped with an independent large‑capacity liquid tank (150‑200 L apiece). One tank can support 300‑400 sales. Liquid replacement is completed by removing empty barrels and installing new ones. Isolated storage tanks eliminate flavour interference.

9. Soft Pink‑white Appearance Suited for Shared Public Zones
The warm pink‑white colour scheme gets rid of cold‑toned industrial styling. It blends naturally with apartment corridors and community shared spaces, winning high acceptance among residents and convenient cooperation from property‑management teams.

10. Movable Castors and Optional Remote‑management System
Adjustable support feet together with universal bottom castors facilitate transportation and positioning. The IoT module supports 4G and Wi‑Fi connection. Operators can remotely check independent dual‑channel sales data, liquid inventory and equipment fault alerts.