Up to $200 Off ⚡️Flash Sale Hydro 3S / Hydro 4SE Save $200 by Code: NEW200

Poolmate Hydro 3S Cordless Robotic Pool Cleaner

300min Runtime Double Superior Cleanliness with App Control
$749.00
H3S Final Price $549
Save $200 with code: NEW200 Copy
WOMEN'S DAY Sale
Limited Time Flash Sale 12/3/2025 - 20/3/2025

📧Subscribe to Unlock Extra $20

Availability : In Stock

· Cordless & Long-Lasting: hassle-free with 300 minutes runtime.

· Dual-Centrifugal Suction: Filters 100 gallons/min.

· Intelligent Navigation: S-shaped path for full pool coverage.

· Lateral Waterline Cleaning: Patented tech for thorough clean.

· 4 Cleaning Modes: Auto, Floor, Walls, and ECO*.

· App Control: Customize schedules and modes remotely.

· Large Filter Basket: 4.1L dual-zone for efficient filtration.

· Deep-Sea Motors: High-durability in salt & chlorine pools.

· Auto-Docking: Moves to pool edge for easy retrieval.

· Lightweight & Portable: 7.5kg for effortless handling.

Quantity
Shipping to
Free Fast Shipping
30-Day Money Back
2 Years Warranty
US After-sale Team

Hydro 3 S Core Technical Video

Cordless Freedom with Extended Cleaning

Hydro 3S features a high-capacity 11,000mAh battery, delivering up to 300 minutes of continuous cleaning in ECO mode. Its energy-efficient design extends runtime by 50%, reducing charging frequency while maintaining powerful performance.

Smart Control for Effortless Pool Cleaning

Hydro 3S offers 4 cleaning modes—Auto, Floor, Walls, and ECO*—for customized cleaning. Easily switch modes using the main unit button or the Poolmate Bot App, where you can also schedule cleanings, monitor battery levels, and manage settings remotely. Keep your pool spotless with hands-free control, anytime, anywhere.

Comprehensive & Powerful Pool Cleaning

Hydro 3S utilizes the HydroCurve intelligent algorithm to navigate in an S-shaped path, ensuring full coverage of the pool floor and walls with zero blind spots. Dual centrifugal pumps provide super-strong suction, filtering 100 gallons per minute to remove debris effortlessly. Reinforced tracks allow seamless main drain crossing, delivering a deep, thorough clean every time.

Deep-Sea Technology for Durability & Safety

Hydro 3S is built with deep-sea technology motors, capable of withstanding 656 feet of water pressure while resisting high-salt and high-chlorine environments for long-lasting performance. Its BMS intelligent battery management system ensures 9 safety protections, including dual-seal waterproofing, water detection shutoff, and safeguards against overcharging, overheating, and short circuits, providing powerful, reliable, and secure operation.