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The Hydro 3 Cordless Essential Pool Cleaner is designed for effortless pool care in small to medium above‑ground and in‑ground pools. With its Drop‑To‑Go convenience, simply start it, drop it in, and enjoy up to 200 minutes of deep cleaning. Equipped with powerful 5,070 GPH suction, dual inlets, and a dual‑zone filter basket, it delivers uncompromising cleaning performance across the floor, walls, and waterline. Smart climbing technology, auto‑docking retrieval, and durable waterproof construction make Hydro 3 the ultimate solution for reliable, hands‑free pool maintenance.
| Feature | Specification |
|---|---|
| Types of Pools | Small above‑ground & in‑ground pools |
| Recommended Pool Size | 861–1076 sq.ft (best at ~861 sq.ft) |
| Runtime | Up to 200 minutes (3.3 hours) |
| Charging Time | 4 hours |
| Dimensions | 398 × 405 × 253 mm |
| Weight | 7.5 kg (16.53 lbs) |
| Motor | 1 × Active Brush, 2 × Turbine Centrifugal Pump |
| Suction Power / Flow Rate | 5,070 GPH / 320 L/min |
| Scrubbing Type | Dual active PVC rollers (front & rear) |
| Filtration Spec. | 180 μm fine filter basket |
| Filter Basket Capacity | 4.1 L (dual‑zone, top load) |
| Algorithm | Anti‑resonance cleaning path |
| Obstacle Crossing | Handles drainage outlets up to 32 mm height |
| Retrieval | Auto‑dock return on low battery or clean finish |
| Warranty | 1–2 years (depending on region) |
| Feature | Hydro 3 | Hydro 3S | Hydro 4 SE | Hydro 4 |
|---|---|---|---|---|
| Power Type | Cordless | Cordless | Corded | Corded or Cordless |
| Pool Size | Up to 1,076 sq.ft | Up to 1,614 sq.ft | Up to 1,614 sq.ft | Up to 1,614 sq.ft |
| Pool Area Coverage | Floor, Walls, Waterline, Slopes, Elevated Platforms | Same | Same | Same |
| Pool Compatibility | All Shapes & Materials (Above / In‑Ground) | Same | Same | Same |
| Runtime | Up to 200 min | Up to 300 min | Unlimited | Up to 210 min (Cordless); Unlimited (Corded) |
| Charging Time | 4 Hours | 4 Hours | — | 4 Hours |
| Filter Basket Capacity | 4.1L Dual‑Zone | 4.1L Dual‑Zone | 4.1L Dual‑Zone | 4.1L Dual‑Zone |
| Filtration Spec. | 180 μm | 180 μm | 180 μm | 180 μm + Optional 50 μm |
| Brush Type | Food Grade Roller Brush ×2 (Front & Rear) | Same | Same | Same |
| Motor Type | Deep‑Sea Motor ×3 | Same | Same | Same |
| Pump Type | Double Impeller Centrifugal Pump ×2 | Same | Same | Same |
| Suction Power | 5,070 GPH | 5,070 GPH | 5,070 GPH | 5,070 GPH |
| Cable Length | — | — | 40 ft | 50 ft |
| Cleaning Path | HydroCurve™ Adaptive Path | HydroCurve™ S‑shaped Path | HydroCurve™ S‑shaped Path | HydroCurve™ Adaptive Path |
| Auto‑Docking | Yes | Yes | Yes | Yes |
| Cleaning Modes | Auto Mode | Auto Mode, Floor Mode, Walls & Waterline Mode | Auto Mode, Floor Mode, Walls & Waterline Mode | Auto Mode, Floor Mode, Walls & Waterline Mode |
| Performance Modes | — | Eco (energy‑saving), Ultra (intensive) | — | — |
| Mobile Application | Chasing (Basic Ver.) | Chasing (Basic Ver.) | Chasing (Basic Ver.) | Chasing (Pro Ver. – Cloud Control ✅) |
| Real‑time Underwater Control | — | — | — | Yes |
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
US$40
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