1. Product Overview
The Steinbach Twin 061025 is a fully automatic pool cleaner designed for efficient and thorough cleaning of your pool's floor and walls. Equipped with special plastic brushes, it effectively scrubs both surfaces. Its integrated filtration unit and high-performance 20 V, 200 W pump (20,000 l/h) eliminate the need for an external filtration system, simplifying your pool maintenance routine. The cleaner operates with fully automatic control and features an 18-meter cable, making it suitable for pools up to 6 x 12 meters (approximately 50 m² floor area). It also includes a weekly timer for customizable cleaning schedules and is suitable for saltwater pools.

Image 1.1: The Steinbach Twin 061025 Automatic Pool Cleaner.
2. Safety Information
Please read all safety instructions carefully before operating the Steinbach Twin 061025 pool cleaner to prevent injury or damage to the product or pool. Keep this manual for future reference.
2.1 General Safety Precautions
- Always disconnect the power supply before performing any maintenance, cleaning, or when the unit is not in use.
- Do not operate the cleaner if the power cable is damaged. Contact qualified personnel for repair.
- Ensure the control unit is placed in a dry, protected area, away from direct water exposure. The control module is not waterproof.
- Keep children and pets away from the pool area while the cleaner is operating.
- Do not enter the pool while the cleaner is running.
- Use only original replacement parts and accessories.
2.2 Compatibility Restrictions
The Steinbach Twin 061025 pool cleaner is NOT suitable for the following types of pools:
- Overflow pools
- Stainless steel pools
- Tiled pools
- Pools with an air ring

Image 2.1: Visual warning indicating unsuitable pool types.
3. Product Components
The Steinbach Twin 061025 pool cleaner consists of the following main components:
- Cleaner Unit: The robotic device that moves across the pool floor and walls.
- Control Box: External unit for power connection and setting cleaning programs.
- Power Cable: An 18-meter cable connecting the cleaner unit to the control box.
- Filter Unit: Integrated within the cleaner unit, responsible for trapping debris.
- Cleaning Brushes: Special plastic brushes located on the underside of the cleaner for scrubbing surfaces.

Image 3.1: Side view of the cleaner unit, showing brushes and wheels.

Image 3.2: Top-down view of the cleaner unit.
4. Setup Instructions
Follow these steps to set up your Steinbach Twin 061025 pool cleaner for the first time:
- Unpack the Cleaner: Carefully remove all components from the packaging. Ensure all parts listed in Section 3 are present.
- Position the Control Box: Place the control box in a dry, shaded area at least 3.5 meters (11.5 feet) from the edge of the pool. Ensure it is protected from rain and direct sunlight.
- Connect the Cleaner to the Control Box: Unroll the 18-meter power cable completely. Connect the cable from the cleaner unit to the designated port on the control box. Ensure the connection is secure.
- Place the Cleaner in the Pool: Gently lower the cleaner unit into the pool. Allow it to sink to the bottom. Ensure there are no air bubbles trapped inside the unit. The cleaner will automatically expel air.
- Connect to Power: Plug the control box into a grounded 230 V electrical outlet.

Image 4.1: The control box for the Steinbach Twin 061025, showing connection points.
Image 4.2: The Steinbach Twin 061025 cleaner submerged in a pool, ready for operation.
5. Operating Instructions
The Steinbach Twin 061025 features fully automatic operation with a customizable weekly timer.
5.1 Starting a Cleaning Cycle
- Ensure the cleaner is properly submerged in the pool and the control box is connected to power.
- Press the power button on the control box to turn on the unit.
- Select your desired cleaning duration (e.g., 1 hour, 1.5 hours, 2 hours) using the buttons on the control box. The cleaner will begin its cycle automatically.
5.2 Using the Weekly Timer
The weekly timer allows you to schedule cleaning cycles for specific days.
- With the cleaner powered on, use the timer settings on the control box to select the desired frequency (e.g., every 1 day, every 3 days, every 7 days).
- The cleaner will automatically start a cleaning cycle at the set interval.
- To cancel a scheduled cycle, press the timer button until the indicator light for the timer is off.
5.3 Ending a Cleaning Cycle
The cleaner will automatically stop after the selected cleaning duration. To manually stop the cleaner:
- Press the power button on the control box.
- Disconnect the control box from the power outlet.
- Carefully pull the cleaner out of the pool using its handle. Avoid pulling by the cable.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your pool cleaner.
6.1 Cleaning the Filter Unit
The integrated filter unit should be cleaned after each cleaning cycle or as needed, depending on the debris level in your pool.
- Disconnect the control box from the power outlet.
- Remove the cleaner from the pool.
- Open the filter compartment on the cleaner unit (refer to the diagram in the original packaging for exact location).
- Remove the filter basket/cartridge.
- Rinse the filter thoroughly with a garden hose until all debris is removed.
- Reinsert the clean filter and close the compartment securely.
6.2 General Care
- After each use, rinse the cleaner unit with fresh water to remove any chlorine or chemical residue.
- Inspect the brushes and wheels for wear or damage. Replace if necessary.
- Store the cleaner and control box in a dry, shaded area when not in use, especially during off-season.
- Ensure the power cable is not tangled during operation or storage. Untangle it regularly to prevent damage.
7. Troubleshooting
If you encounter issues with your Steinbach Twin 061025, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cleaner does not start or move. | No power supply; cable not connected; control box issue. | Check power connection. Ensure cable is securely plugged into control box. Verify control box is powered on. |
| Poor cleaning performance. | Clogged filter; worn brushes; cleaner stuck. | Clean the filter unit thoroughly. Inspect and replace worn brushes. Check for obstacles in the pool. |
| Cleaner cable gets tangled. | Improper cable deployment; pool shape. | Ensure the cable is fully unrolled before placing the cleaner. Periodically untangle the cable during longer cleaning sessions. |
| Control box not functioning after exposure to moisture. | Water damage to the non-waterproof control module. | Immediately disconnect from power. Allow to dry completely. If still not working, contact customer support. Always keep the control box dry. |
| Cleaner chains appear brittle or broken. | Material degradation; wear and tear. | Contact customer support for replacement parts or service. |
If the problem persists after attempting these solutions, please contact Steinbach customer support.
8. Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | Twin |
| Model Number | 9008748364201 |
| Dimensions (L x W x H) | 46 x 49 x 24 cm (18.1 x 19.3 x 9.4 inches) |
| Item Weight | 18.78 kg (41.4 lbs) |
| Power Source | Electric |
| Voltage (Filtration Pump) | 20 V |
| Power (Filtration Pump) | 200 W |
| Filtration Capacity | Approx. 18 m³/h |
| Cable Length | 18 meters (59 feet) |
| Max Pool Surface Area | Up to 6 x 12 m (approx. 50 m²) |
| Material | Stainless Steel (internal components, main body is plastic) |
| Special Feature | Suitable for saltwater |
| Control Method | Touch |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. Steinbach products are designed for reliability and performance.
9.1 Customer Support
If you have any questions, require technical assistance, or need to order replacement parts, please contact Steinbach customer service. Contact details can typically be found on the official Steinbach website or on your purchase receipt.
When contacting support, please have your product model number (Twin 061025) and serial number (if applicable) ready.