1. Introduction
Thank you for choosing the SanBouSi Portable Countertop Dishwasher. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your appliance. Please read it thoroughly before use and retain it for future reference.
This dishwasher is designed for convenience in small living spaces, offering efficient cleaning and drying capabilities for various tableware.
2. Important Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.
- Read all instructions before using the dishwasher.
- Ensure the appliance is properly grounded.
- Do not operate the dishwasher if it has a damaged cord or plug.
- Keep children away from the dishwasher, especially when it is operating.
- Use only detergents and rinse aids recommended for automatic dishwashers.
- Do not open the door during operation, as hot water may spray out.
- Unplug the dishwasher before cleaning or performing any maintenance.
Warning: Do not open or touch the door when the dishwasher is working to avoid scalding.

Image 1: Front view of the SanBouSi Portable Countertop Dishwasher. Note the warning label above the door.
3. Product Overview
The SanBouSi Portable Countertop Dishwasher is a compact appliance designed for efficient dishwashing. It features a 7L built-in water tank, 360° dual spray arms, and multiple washing programs, along with air-dry and sterilization functions.
3.1 Components Included
The package includes the following items:
- Dishwasher Unit
- G1/4 Inlet Pipe
- G1/2 Drainage Pipe
- G1/2 to G1/4 Water Connection
- Pipe Clamp
- Filter Tank
- Plastic Water Tank
- Water Tank Cover
- User Manual

Image 2: Contents of the package, including the dishwasher and all accessories.
4. Setup and Installation
This dishwasher features an installation-free design, allowing for quick setup without the need for permanent plumbing modifications. It can be used by simply plugging in the drain and power.
4.1 Placement
Place the dishwasher on a stable, level countertop or surface. Ensure there is adequate space around the unit for ventilation and access to the water tank and drain hose.

Image 3: Dishwasher positioned on a kitchen countertop, demonstrating typical placement.
4.2 Connecting the Drainage System
- Connect the G1/2 Drainage Pipe to the outlet on the back of the dishwasher.
- Secure the drainage pipe with the provided pipe clamp.
- Direct the drainage pipe into a sink or a suitable bucket for wastewater collection.
4.3 Power Connection
Plug the dishwasher's power cord into a standard 110V, 60Hz electrical outlet.
5. Operating Instructions
5.1 Loading Dishes
Open the flip-up door and arrange dishes, glasses, and cutlery in the racks. Ensure items do not block the spray arms or detergent dispenser. The dishwasher can accommodate up to 8 sets of tableware.

Image 4: Interior of the dishwasher, showing the arrangement of dish racks.

Image 5: Detailed view of the lower rack and spray arm.
5.2 Adding Water
The dishwasher has a 7L built-in water tank. Add approximately 6.35 quarts (7 liters) of water to the top inlet. Alternatively, the dishwasher can be connected to a tap water supply using the G1/4 Inlet Pipe and G1/2 to G1/4 Water Connection.
5.3 Adding Detergent
Place the appropriate amount of dishwashing powder or a washing block into the detergent dispenser. Use only detergents suitable for automatic dishwashers.
5.4 Selecting a Washing Program
The dishwasher features a touch screen control panel. Turn on the appliance and select one of the 5 available washing programs. The wide screen will display the remaining time for the selected cycle.
Available washing cycles include Normal and Heavy Duty, among others. The washing time typically ranges from 30 to 50 minutes depending on the selected program.
5.5 Drying and Sterilization
After the washing cycle, the dishwasher utilizes PTC thermal drying and ozone sterilization at 72°C (161°F) to ensure dishes are dry and sanitized.
6. Care and Maintenance
Regular maintenance ensures the longevity and optimal performance of your dishwasher.
6.1 Cleaning the Filter Funnel
The dishwasher is equipped with a removable filter funnel at the bottom, which has an automatic slag extraction function. Regularly remove and clean the filter to prevent blockages and ensure efficient drainage.
6.2 Cleaning the Interior
Wipe the interior surfaces of the dishwasher with a damp cloth periodically. For stubborn stains, use a mild dishwasher cleaner. Ensure the spray arms are free from debris.
6.3 Exterior Cleaning
Clean the exterior of the dishwasher with a soft, damp cloth. Avoid abrasive cleaners that could damage the finish.
7. Troubleshooting
If you encounter any issues with your dishwasher, please refer to the following common problems and solutions. For problems not listed here, or if the issue persists, contact customer support.
- Dishwasher not starting: Ensure the power cord is securely plugged in and the door is fully closed. Check the circuit breaker.
- Dishes not clean: Verify that dishes are loaded correctly and not blocking spray arms. Ensure sufficient detergent is used and the filter is clean.
- Water not draining: Check the drainage hose for kinks or blockages. Clean the filter funnel.
- Excessive noise: Ensure the dishwasher is level and dishes are not rattling against each other or the spray arms.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | 722487854739 |
| Brand | SanBouSi |
| Color | White |
| Material | Stainless Steel, ABS |
| Product Dimensions (D x W x H) | 17.3 x 16.9 x 20.4 inches (44 x 43 x 52 cm) |
| Net Weight | 23.1 lbs (10.5 kg) |
| Voltage | 110V |
| Frequency | 60Hz |
| Power | 900W |
| Noise Level | 50-55 dB |
| Water Consumption | 7L (6.35 qt) |
| Water Tank Capacity | 7L (6.35 qt) |
| Number of Washing Programs | 5 |
| Washing Time | 30-50 minutes |
| Sterilization Temperature | 72°C (161°F) |
| Drying Method | PTC Thermal Drying |
| Sterilization Method | Ozone Sterilization |
| Tableware Capacity | Up to 8 sets |

Image 6: Product dimensions for placement reference.
9. Warranty and Support
All SanBouSi dishwashers undergo rigorous testing to ensure quality and performance. It is normal for a small amount of residual water to be present in the unit after factory testing.
For any questions, concerns, or technical assistance regarding your SanBouSi Portable Countertop Dishwasher, please contact our customer support. Refer to your purchase documentation for specific warranty details and contact information.