Introduction
The Gardena System Pop-Up Sprinkler S 50 is designed for efficient and consistent watering of small lawn areas up to 50 m². This manual provides essential information for the proper setup, operation, and maintenance of your sprinkler system to ensure optimal performance and longevity.
Product Overview
The Gardena Pop-Up Sprinkler S 50 features an adjustable throw range and sector, allowing precise watering. It is equipped with an integral dirt filter and a water shut-off function. This sprinkler is compatible with other Gardena pop-up sprinklers (S 30, S 80, S 80/300, S-CS, S-ES) and connects via a 1/2-inch female thread.

Image: Gardena Pop-Up Sprinkler S 50. This image shows the compact design of the sprinkler head.
Key Features:
- Irrigation Area: Up to 50 m²
- Casting Distance: Adjustable from 2 to 4 meters
- Connection Thread: 1/2 inch internal thread
- Nozzle Type: Circle/circle segment nozzle
- Water Flow Control: Can be switched off completely
- Dirt Filter: Integrated for reliable operation
Setup and Installation
Proper installation is crucial for the efficient operation of your Gardena Pop-Up Sprinkler S 50. Follow these steps for a successful setup:
- Planning: Determine the optimal placement of the sprinkler to cover your desired lawn area (up to 50 m²). Consider the adjustable throw range of 2-4 meters and the 5-360° sector adjustment.
- Trenching: Dig a trench to lay the water supply pipes. Ensure the trench is deep enough to bury the sprinkler head flush with the ground level when retracted.
- Connection: Connect the sprinkler to your Gardena sprinkler system's water supply pipe using the 1/2-inch female thread. Ensure all connections are secure and watertight.
- Positioning: Place the sprinkler head in the trench so that its top is level with the ground surface. This allows for discreet operation and prevents tripping hazards.
- Backfilling: Carefully backfill the trench, ensuring the sprinkler remains upright and level.

Image: Gardena Pop-Up Sprinkler S 50 actively watering a lawn. The sprinkler head is visible at ground level, distributing water evenly.
Operating Instructions
Once installed, operating the Gardena Pop-Up Sprinkler S 50 is straightforward:
- Activating Water Flow: Turn on the water supply to your sprinkler system. The sprinkler head will automatically pop up due to water pressure.
- Adjusting Throw Range: The casting distance can be adjusted between 2 and 4 meters. Refer to the markings on the sprinkler head or consult the detailed instructions provided with your full Gardena system for precise adjustment mechanisms.
- Adjusting Watering Sector: The watering sector can be continuously adjusted from 5° to 360°. This allows you to customize the area being watered, preventing water waste on paths or non-lawn areas.
- Shutting Off Water Flow: The sprinkler features a mechanism to completely shut off the water supply to the individual sprinkler head if needed, without affecting other sprinklers in the system.
- Deactivating: When the water supply is turned off, the sprinkler head will retract flush with the ground.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your sprinkler:
- Dirt Filter Cleaning: The integrated dirt filter should be periodically checked and cleaned to prevent blockages and ensure consistent spray patterns. Access the filter by carefully unscrewing the top part of the sprinkler head.
- Winterization: Before the first frost, it is essential to drain the entire sprinkler system to prevent freezing and damage. Consult your Gardena sprinkler system manual for detailed winterization procedures.
- Nozzle Inspection: Periodically inspect the nozzle for any debris or mineral buildup that might affect the spray pattern. Clean gently with a soft brush if necessary.
Troubleshooting
If you encounter issues with your Gardena Pop-Up Sprinkler S 50, consider the following common solutions:
- Sprinkler Not Popping Up:
- Check water pressure: Ensure sufficient water pressure is supplied to the system.
- Inspect for blockages: The dirt filter or nozzle might be clogged. Clean as described in the Maintenance section.
- Verify installation: Ensure the sprinkler head is not obstructed by soil or debris.
- Uneven Spray Pattern:
- Clean the nozzle: Debris or mineral buildup can cause uneven spraying.
- Adjust the sector: Re-adjust the watering sector to ensure proper coverage.
- Check for damage: Inspect the nozzle for any physical damage.
- Water Leakage:
- Check connections: Ensure all pipe connections are tight and sealed.
- Inspect the sprinkler body: Look for cracks or damage to the sprinkler housing.
For persistent issues, contact Gardena customer support or a qualified irrigation specialist.
Specifications
| Brand | Gardena |
| Model Number | 01555-20 |
| Irrigation Area | Up to 50 m² |
| Casting Distance | Adjustable 2 - 4 m |
| Watering Sector | Adjustable 5° - 360° |
| Connection Thread | 1/2 inch internal thread (15.88 mm) |
| Material | Polypropylene |
| Color | Black |
| Dimensions (L x W x H) | 2.17 x 2.17 x 6.1 inches |
| Item Weight | 100 Grams |
| Maximum Flow Rate | 4 Liters Per Minute |
| Included Components | Hinged sprinkler |
Warranty and Support
For information regarding product warranty, please refer to the warranty card included with your purchase or visit the official Gardena website. Gardena offers customer support for technical assistance and spare parts inquiries.
Gardena Official Website: www.gardena.com
Please retain your proof of purchase for warranty claims.