1. Introduction
The Gre VCB50 Electric Vac Plus is a lightweight, autonomous, and easy-to-use electric pool cleaner designed for both in-ground and above-ground pools up to 3 meters deep. This cordless cleaner operates on rechargeable lithium batteries, providing efficient cleaning without the hassle of cables. It is ideal for cleaning pool floors, stairs, and corners, ensuring a clean swimming environment.
2. Safety Information
- Use this pool vacuum exclusively for cleaning your pool.
- Ensure the pool vacuum is completely submerged in water during operation to prevent air intake.
- Operate the pool vacuum only before or after swimming. Do not use it while people are in the pool.
- Keep the charging port dry and clean. The charging port on the pool vacuum does not require a cap.
3. Setup
3.1. Charging the Battery
The Gre VCB50 Electric Vac Plus comes with 3 rechargeable lithium batteries (4000 mAh / 11.1 V). Before first use, fully charge the device.
- Connect the charger to the charging port on the cleaner.
- Plug the charger into a standard electrical outlet.
- A full charge takes approximately 5 hours.
- Ensure the charging port is dry before connecting the charger.
3.2. Assembly
The cleaner requires minimal assembly. It can be used with its integrated handle for shallow areas or connected to a standard telescopic pole (not included) for deeper pools.
- To attach a telescopic pole, align the pole with the connector on the cleaner and secure it firmly.

Figure 1: Gre VCB50 Electric Vac Plus with telescopic pole.
4. Operating Instructions
4.1. Starting the Cleaner
- Ensure the cleaner is fully charged.
- Submerge the cleaner completely into the pool water.
- Press the power button (tactile control) to turn on the device.
4.2. Cleaning the Pool
The Gre VCB50 Electric Vac Plus is designed for easy manual guidance across the pool surface.
- Guide the cleaner slowly over the pool floor, walls, stairs, and corners.
- The cleaner is effective on both inclined and flat bottoms.
- It has an operating time of up to 90 minutes on a full charge.
- The suction capacity is 90 liters per hour, effectively collecting dirt and debris.

Figure 2: Operating the Gre VCB50 Electric Vac Plus underwater.

Figure 3: Detail of the cleaner's base for effective dirt collection.
5. Maintenance
5.1. Cleaning the Filter
The cleaner features an integrated filter with a capacity of 1.5 to 3 liters, designed to capture a significant amount of dirt.
- After each use, or when suction power decreases, remove the filter basket from the cleaner.
- Rinse the filter thoroughly under running water to remove all collected debris.
- Ensure the filter is clean before reinserting it into the cleaner.

Figure 4: The removable filter basket for easy cleaning.
5.2. Storage
- Store the cleaner in a cool, dry place when not in use.
- Ensure the battery is charged before long-term storage to maintain battery health.
6. Troubleshooting
If you encounter issues with your Gre VCB50 Electric Vac Plus, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cleaner does not turn on | Battery is not charged | Charge the battery for 5 hours. |
| Reduced suction power | Filter is clogged with debris | Remove and clean the filter basket. |
| Cleaner stops unexpectedly | Battery is depleted | Recharge the battery. |
| Air is sucked in during operation | Cleaner is not fully submerged | Ensure the cleaner is completely underwater before starting and during use. |
If the problem persists after attempting these solutions, please contact customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | VCB50 |
| Power | 36 W |
| Suction Capacity | 90 liters per hour |
| Battery Type | 3 Lithium-ion (4000 mAh / 11.1 V) |
| Operating Time | Up to 90 minutes |
| Charging Time | 5 hours |
| Max Pool Depth | 3 meters |
| Filter Capacity | 1.5 to 3 liters |
| Dimensions (L x W x H) | 74.7 x 18.9 x 30 cm |
| Weight | 1.8 kg |
| Material | Polyvinyl Chloride (PVC) |
| Control Method | Tactile |
| Assembly Required | No |
8. Warranty and Support
8.1. Warranty Information
This product comes with a limited warranty. Please refer to your purchase documentation for specific terms and conditions of the warranty.
8.2. Spare Parts
Information regarding the availability of spare parts for the Gre VCB50 Electric Vac Plus is currently unavailable.
8.3. Customer Support
For further assistance, technical support, or warranty claims, please contact your retailer or the manufacturer directly. Keep your proof of purchase handy when contacting support.





