Introduction
Thank you for choosing the NEREIDS NET Cordless Pressure Washer. This manual provides essential information for the safe and efficient operation, assembly, and maintenance of your new portable electric washer. Please read this manual thoroughly before first use and retain it for future reference.
Important Safety Information
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and personal injury.
- Read all instructions before using the appliance.
- Do not direct the water stream at people, pets, or electrical devices. High-pressure spray can cause injury.
- Wear appropriate safety gear, including eye protection, during operation.
- Ensure the battery is fully charged before use and disconnect it when not in use or during maintenance.
- Do not operate the pressure washer in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Keep children and bystanders away while operating the pressure washer.
- Use only NEREIDS NET approved accessories and replacement parts.
- Store the pressure washer in a dry, secure location, out of reach of children.
Package Contents
Verify that all items listed below are included in your package. If any parts are missing or damaged, contact customer support.
- 1x Cordless Pressure Washer Gun
- 2x Rechargeable Batteries (24V 1.5 Ah)
- 1x Battery Charger
- 1x 0° Nozzle
- 1x 40° Nozzle
- 1x Foam Cannons (Soap Dispenser)
- 1x 5m (16.4ft) Hose
- 1x Filter Basket
- 1x Extension Rod
- 1x User Manual (this document)
Product Overview
Familiarize yourself with the components of your NEREIDS NET Cordless Pressure Washer.

Image: Main unit of the NEREIDS NET Cordless Pressure Washer, showing the gun, battery slot, and nozzle connection.

Image: Illustration of the 0° nozzle, 40° nozzle, and foam cannon, demonstrating their spray patterns.

Image: Components including the large capacity lithium battery, 16.4 ft suction hose, and filter basket.
Setup
1. Charging the Battery
- Insert the battery into the charger.
- Plug the charger into a standard electrical outlet.
- Allow 2-3 hours for a full charge. The indicator light on the charger will change when charging is complete.
- Once charged, disconnect the charger and remove the battery.

Image: Illustration showing the battery with an indicator for full charge and charging status.
2. Assembling the Pressure Washer
- Attach the extension rod to the pressure washer gun by aligning the connectors and twisting until secure.
- Select the desired nozzle (0°, 40°, or foam cannon) and attach it to the end of the extension rod. Ensure it clicks into place firmly.
- Insert a fully charged battery into the battery slot on the pressure washer gun until it locks.
3. Connecting the Water Source
- Connect one end of the 5m (16.4ft) hose to the water inlet on the pressure washer gun.
- Attach the filter basket to the other end of the hose.
- Place the filter basket into your chosen water source (bucket, lake, pool, etc.). Ensure the filter basket is fully submerged to prevent air intake.

Image: The pressure washer drawing water from a bucket, river, and water bottle, demonstrating its versatility.
Operating Instructions
1. Priming the Pump
Before starting, ensure the hose and filter basket are properly submerged in water. Squeeze the trigger for a few seconds to allow water to flow through the pump and expel any air. This primes the system for optimal pressure.
2. Starting the Pressure Washer
- Aim the nozzle at the surface to be cleaned.
- Press and hold the trigger to start the water flow. The motor will activate, and high-pressure water will be discharged.
- Release the trigger to stop the water flow.
3. Using Different Nozzles
- 0° Nozzle (Red): Provides a concentrated, powerful stream for stubborn dirt and grime. Use with caution on delicate surfaces.
- 40° Nozzle (White): Offers a wider spray pattern for general cleaning tasks, rinsing, and larger areas.
- Foam Cannon: Fill with appropriate cleaning solution. Attaches to create a thick foam for pre-soaking and deep cleaning.

Image: Detailed view of the 0° nozzle, 40° nozzle, and foam cannon, illustrating their distinct spray patterns for various cleaning needs.
4. Cleaning Techniques
- Always start with the 40° nozzle or a wider spray pattern on an inconspicuous area to test the surface's tolerance to the pressure.
- Keep the nozzle a safe distance from the surface to avoid damage.
- Work from top to bottom to allow gravity to assist in washing away dirt.
- For best results, use a sweeping motion, overlapping each pass slightly.
Maintenance
1. After Each Use
- Disconnect the battery.
- Remove the hose from the water source and the pressure washer.
- Squeeze the trigger to release any remaining pressure and drain water from the system.
- Clean the filter basket to remove any debris.
- Wipe down the pressure washer and accessories with a damp cloth.
2. Battery Care
- Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- Do not store fully discharged batteries for extended periods. Charge them periodically if not in use.
- Avoid exposing batteries to water or moisture.
3. Storage
Store the pressure washer and all accessories in a clean, dry, and frost-free environment. Ensure all water is drained from the unit before storing to prevent damage from freezing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No water flow or low pressure |
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| Motor runs but no water |
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| Unit stops unexpectedly |
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Specifications
| Feature | Detail |
|---|---|
| Brand | NEREIDS NET |
| Model Number | 69A9169A91FD3AEE5E |
| Power Source | Battery Powered |
| Rated Voltage | 24V |
| Rated Power | 200W |
| Max Pressure | 1000 PSI (60 Bar) |
| Flow Rate | 250 L/Min |
| Battery Capacity | 24V 1.5 Ah (x2) |
| Battery Runtime | 30-60 minutes (per charge) |
| Charging Time | 2-3 hours |
| Hose Length | 5m (16.4 ft) |
| Weight | 2.18 pounds (unit only) |
| Waterproof Rating | IPX6 |