Instantaneous, Uniform Coverage at Ultra-Low Pressure. One Moving Part. Zero Compromise.
The Senninger® mini-Wobbler™ is the gold standard for efficient, low-pressure overhead irrigation in nurseries, flower beds, ground cover plantings, orchards, and row crops. Powered by patented Wobbler® Technology — introduced by Senninger® in 1978 — the mini-Wobbler’s grooved deflector rotates and wobbles simultaneously to deliver an instantaneous, uniform water application over a large coverage diameter, all at operating pressures as low as 15 PSI. This unique motion produces large droplets with a low-angle trajectory, minimizing wind drift and evaporative loss even in open-field conditions.
Available in two primary flow models — the MWLB (Low Flow – Light Blue nozzle) and the MWL (High Flow – Lavender nozzle) — the mini-Wobbler connects via a standard 1/2″ Male NPT base and is compatible with the Mini-Wobbler Riser Adapter (MWRA) for flexible, tool-free installation. Color-coded nozzles make size identification quick in the field, and Senninger warrants that nozzles maintain their correct orifice size for five full years. With only one moving part, the mini-Wobbler is built to outlast virtually any competing sprinkler head.
For greenhouse and propagation applications, DripWorks also carries Inverted Mini-Wobblers designed for overhead mounting with optional anti-drip devices. Need to automate your watering schedule? Pair your mini-Wobblers with a compatible irrigation timer or controller from DripWorks.
General Specifications
| Specification | Details |
|---|---|
| SKUs Available | MWL (High Flow – Lavender), MWLB (Low Flow – Light Blue) |
| Connection | 1/2″ Male NPT (MPT) |
| Operating Pressure Range | 15 to 25 PSI (1.03 to 1.72 bar) |
| Flow Rate Range | 0.42 to 2.18 GPM (95 to 495 L/hr), nozzle-dependent |
| Coverage Diameter (Upright, at 1.5 ft height) | 26.5 to 39.0 ft (nozzle & pressure dependent) |
| Coverage Diameter (High Angle, at 1.5 ft height) | 37.5 to 52.0 ft |
| Stream Height (Upright) | 1.5 to 3.0 ft above nozzle |
| Stream Height (High Angle) | 3.7 to 6.2 ft above nozzle |
| Nozzle Sizes Available | 4 through 8 standard (1/16″ to 1/8″); 9 & 10 available |
| Nozzle Color Coding | Yes – for quick field identification |
| Moving Parts | 1 (grooved deflector) |
| Drive Technology | Senninger® Wobbler® Technology (rotation + wobble) |
| Warranty | 2-year product warranty; 5-year nozzle orifice warranty |
| Brand | Senninger® (Hunter Industries) |
DripWorks Flow Rate Reference (at 1.5 ft riser height)
| SKU | Nozzle Color | @ 15 PSI – Flow / Diameter | @ 20 PSI – Flow / Diameter | @ 25 PSI – Flow / Diameter |
|---|---|---|---|---|
| MWLB | Light Blue (Low Flow) | 25.2 GPH / 13.25 ft | 30 GPH / 14 ft | 33.6 GPH / 14.5 ft |
| MWL | Lavender (High Flow) | 100.2 GPH / 17.75 ft | 117 GPH / 19.25 ft | 130.8 GPH / 19.5 ft |
