Oscillating water sprinkler Gardena 18920-20

The EcoLine Oscillating Sprinkler by GARDENA (model 18920-20) waters rectangular lawns or beds evenly and precisely for areas between 90 and 220 m² without forming puddles. Made in Germany, the sprinkler combines an adjustable spray range with durable materials and simple maintenance features. The plastic components contain more than 65% recycled household waste material and the aluminum pipes contain over 25% recycled metal. The product is frost- and UV-protected and is supplied with a removable filter and a cleaning needle. GARDENA provides a five-year manufacturer warranty.

Advantages

The EcoLine Oscillating Sprinkler offers even water distribution for rectangular areas from 90 to 220 m² and an adjustable range between 7 and 17 meters with a maximum width reach of 13 meters. Its construction uses recycled plastics and aluminum for a lower environmental footprint while maintaining robustness and long-term durability. Weather protection allows year-round outdoor storage, and built-in maintenance features (removable filter and cleaning needle) reduce downtime and clogging issues. Manufactured in Germany and covered by a five-year warranty, the product supports reliable performance.

Suitable for (tasks / use cases)

• Watering rectangular lawns and flower beds of medium to large size (90–220 m²)
• Maintaining even moisture distribution on lawns to prevent puddles
• Seasonal garden irrigation where simple setup and low maintenance are required

Key specifications

• Model: GARDENA EcoLine Oscillating Sprinkler, MPN 18920-20, EAN 4078500057622
• Area coverage: 90–220 m²
• Range: adjustable 7–17 m; maximum width reach 13 m
• Materials: plastic with >65% recycled household material; aluminum pipes with >25% recycled material
• Weather protection: UV and frost resistant for year-round outdoor use
• Maintenance: removable built-in filter; included cleaning needle
• Origin and warranty: Made in Germany, 5-year manufacturer warranty

How to use

Place the oscillating sprinkler on a flat spot in the area to be watered and connect a garden hose to a water tap. Turn on the water supply and adjust the watering range using the slider to set the desired spray distance between 7 and 17 meters. Position the sprinkler so the spray covers the intended rectangular lawn or bed; the maximum spray width is 13 meters. If flow is reduced, remove and rinse the built-in filter under running water. Use the included cleaning needle to unclog nozzles if limescale accumulates.

Recommendations

For best results, use at moderate water pressure to ensure even oscillation and avoid excess runoff. Store connected hoses clear of the sprinkler during freezing conditions and check the removable filter periodically to maintain consistent performance.