Chasing Hydro 3 Cordless Pool Cleaner

The Chasing Hydro 3 is a cordless robotic pool cleaner built for small to mid-sized inground and above-ground pools between 861 and 1,076 sq. ft. It runs a single drop-and-go cleaning workflow: drop the robot in the pool, press the power button, and let it run a 200-minute cycle covering floor, walls, and waterline. The Hydro 3 is positioned as the entry point in the Chasing pool cleaner lineup (formerly Poolmate), targeting owners who want a true cordless solution without the price tag of higher-end models like the Hydro 4.

The Hydro 3 uses a dual-inlet, dual-zone filter basket design (the world's first dual water-inlet system in this category, per Chasing) along with dual brushless turbine motors that produce 5,070 GPH of suction. A 4.1L filter basket with 180 μm nylon mesh captures leaves, sand, hair, and fine debris. The 11,000 mAh battery powers the 200-minute runtime, and the unit weighs 16 lbs (7.5 kg) dry. Adaptive path navigation cleans the pool surface evenly without RTK, vision, or external mapping hardware.

This is the right pool cleaner for owners with smaller residential pools who prioritize cordless freedom and dependable basic cleaning over premium features. Compared to corded cleaners like the Hydro 4 SE (which offer unlimited runtime but require cord management), the Hydro 3's wireless workflow eliminates tangling and lets the user swim alongside it. Compared to the Beatbot Sora 10 (3,229 sq. ft. coverage), the Hydro 3 has a smaller coverage envelope but a similar feature set at a lower price point.

• Dimensions: 398 x 405 x 253 mm (15.7" L x 15.9" W x 10" H)
• Weight: 16 lbs (7.5 kg) dry
• Suction Power: 5,070 GPH
• Suction Flow Rate: Up to 320 L/min
• Battery Capacity: 11,000 mAh
• Runtime: Up to 200 minutes per charge
• Charging Time: Approximately 4 hours
• Peak Power Consumption: 120W
• Movement Speed: 12 m/min
• Working Depth Range: 0.5 m to 3 m
• Maximum Pool Size: 861-1,076 sq. ft. (80-100 m²)
• Cleaning Coverage: Pool floor, walls, waterline
• Filter Basket Capacity: 4.1L (dual-zone)
• Filter Precision: 180 μm nylon mesh
• Number of Motors: 3 DC motors (dual turbine pumps plus drive motor)
• Water Inlets: Dual inlets
• Brush Type: Food-grade silicone scrubber brush
• Navigation: Adaptive random path
• Compatible Pool Surfaces: Tile, concrete, vinyl, acrylic, fiberglass, glass, PVC
• Auto-Docking: Yes, returns to pool edge when battery is low
• Pool Type: Inground and above-ground
• Color Options: Orange, Blue

• Drop-To-Go Operation: Single-button start with no app setup required; drop the robot in the pool and press power to begin a 200-minute cleaning cycle.
• 5,070 GPH Dual-Turbine Suction: Two brushless centrifugal pumps deliver 320 L/min flow to capture leaves, sand, hair, and fine debris in a single pass.
• Dual Inlet, Dual-Zone Filter Basket: Chasing's first dual water-inlet design splits debris capture across two zones for higher capacity and consistent suction as the basket fills.
• 4.1L Filter Basket with 180 μm Mesh: Captures fine sand and pollen alongside larger debris; nylon mesh resists clogging and is rinse-clean.
• Adaptive Path Navigation: Random path algorithm covers the full pool without external sensors or mapping hardware; suited to standard pool geometries.
• 200-Minute Runtime: An 11,000 mAh battery handles full cleaning of pools up to 1,076 sq. ft. on a single charge.
• Brushless Turbine Motors: Salt- and chlorine-resistant motor construction extends service life in chemically treated water.
• Auto-Docking at Low Battery: When charge drops below 5%, the robot moves to the pool edge and stops with a red LED indicator for retrieval.
• Food-Grade Silicone Brush: Safe for pool surfaces and chemical contact; resists chlorine degradation longer than rubber alternatives.
• Floor, Wall, and Waterline Coverage: Climbs vertical walls and traverses the waterline for comprehensive single-cycle cleaning.
• Cordless Operation: No power cord, no tangling, no setup; swim alongside the robot during operation.
• Lightweight 16 lb Construction: Easy single-person retrieval and storage compared to heavier corded competitors.
• Multi-Surface Compatibility: Works on tile, concrete, vinyl, acrylic, fiberglass, glass, and PVC pool surfaces.
• Anti-Slip Treads: Tread pattern designed for traction on smooth vinyl and slick tile surfaces.
• IP-Rated Construction: Waterproof design for full submersion to 3 m depth.

The Hydro 3 fits residential pool owners with inground or above-ground pools sized between 861 and 1,076 sq. ft. who want a cordless cleaner without the higher cost of premium models. Homeowners with rectangular or kidney-shaped pools, simple waterlines, and pool depths between 0.5 m and 3 m will see consistent performance across full cleaning cycles. The drop-to-go workflow suits casual users who want minimal setup and no app-based scheduling complexity.

For seasonal pool owners, vacation homes, and pools used primarily on weekends, the 200-minute runtime fits a single Friday-evening or Saturday-morning cleaning before guests arrive. Pool service contractors managing a portfolio of smaller residential properties can deploy the Hydro 3 as a lightweight transport-friendly cleaner that fits in a vehicle and operates without site-specific power outlets near the pool.

The Hydro 3 is not suited for pools larger than 1,076 sq. ft., commercial pools, pools with extensive shallow ledges below 0.5 m, or pools with floating surface debris that requires skimming. For larger or more demanding setups, the Hydro 3S (300-minute runtime, S-shaped navigation, app control) or Hydro 4 (3,229 sq. ft. coverage, app control, hybrid cord options) match those needs more accurately. Owners with heavy organic debris loads from overhead trees should consider pairing the Hydro 3 with a separate surface skimmer.

Estimated Setup Time: 20 to 30 minutes for unboxing, initial charge, and first cleaning cycle.

1. Step 1 - Charge the Battery: Connect the included charger to a 100V-240V outlet and to the Hydro 3 charging port. A full charge takes approximately 4 hours from empty. The LED indicator changes from red to solid green when complete.
2. Step 2 - Inspect the Filter Basket: Open the top hatch and confirm the 4.1L dual-zone basket is empty and seated correctly. Rinse before first use to remove manufacturing residue.
3. Step 3 - Verify Pool Conditions: Confirm water chemistry is balanced (free chlorine 1-3 PPM, pH 7.2-7.8). Remove large floating debris with a manual skimmer before deployment. Confirm pool depth is between 0.5 m and 3 m.
4. Step 4 - Deploy the Robot: Lower the Hydro 3 into the pool by the carry handle until fully submerged. Release in the deep end. Allow the robot to sink to the floor before powering on.
5. Step 5 - Start the Cleaning Cycle: Press the power button on the unit. The Hydro 3 begins its 200-minute drop-to-go cycle covering floor, walls, and waterline. No app or remote required.
6. Step 6 - Retrieve at Cycle End: When the cycle completes or the battery drops below 5%, the Hydro 3 auto-docks at the pool edge with a red LED indicator. Use the carry handle or included retrieval hook to lift it out.
7. Step 7 - Empty and Rinse: Open the top hatch, remove the dual-zone basket, empty debris, and rinse with fresh water. Allow to air dry before recharging.