Hydro 3S – The Ultimate Cordless Robotic Pool Cleaner

The Water TechniX Hydro 3S is the ultimate cordless robotic pool cleaner for hassle-free, intelligent pool care. With powerful dual 120W pumps, 3.5-hour battery life, and smart navigation, it scrubs floors, climbs walls, and tackles the waterline with ease—no cables, no tangles, no drama. Compatible with all pool surfaces and controlled via Bluetooth through the Hydro-Cloud app, it’s built tough for Aussie pools and delivers a deep clean every time. Pre-order now for delivery in approximately 30 working days.

What makes the Hydro 3S good at cleaning?
The Water TechniX Hydro 3S packs a punch with dual 120W pumps and powerful 320L/min suction. Its intelligent navigation and heavy-duty PVA brushes tackle everything from fine sand to stubborn debris scrubbing floors, climbing walls, and reaching the waterline for a deep, thorough clean.

• NOTE : Not suitable for pools with beach areas or depths less then 50cm

Is it really cordless?
Yep completely cordless. That means no tangles, no hoses, and total freedom to roam. Just drop it in, press start, and let it do its thing without getting caught up in cables.

How long does it run?
With an extended 3.5-hour battery life powered by an 11,000mAh lithium battery, it cleans large pools in a single go. It also auto-parks when the job’s done or when the battery runs low.

Can it clean all pool surfaces?
Absolutely. Whether your pool is concrete, fibreglass, vinyl, or tiled, the Hydro 3S grips and scrubs like a pro thanks to its advanced PVA brush system and climbing floats.

How do I control it?
It has one-touch auto modes built in, but if you want full control, just connect via Bluetooth using the Hydro-Cloud app. Drive it manually or monitor its progress from your phone.

What cleaning modes does it have?
It offers:

• Regular Mode – Full clean: floor, walls, waterline

• Floor Mode – Focused 2-hour floor clean

• Walls & Waterline Mode – 2-hour upper surface clean

• Eco Mode – A quick all-round refresh

Is it easy to empty and maintain?
Yes its dual-zone 4.1L filter basket captures both fine and large debris, and it's easy to remove and rinse. Plus, reinforced seals and smart engineering mean it's built to last with minimal upkeep.

Is it energy efficient?
Very. It operates independently of your pool pump and filter system, using efficient motors that save energy while reducing wear on your equipment.

What if my pool has odd shapes or stairs?
No worries. The Hydro 3S uses adaptive navigation and advanced buoyancy control to handle irregular pool shapes, stairs, and corners with confidence.

What if I forget to take it out of the pool?
The Hydro 3S has an auto-parking feature that brings it to the side when cleaning is done or battery is low making it easy to retrieve and preventing deep drain lounging.

Is it durable for the long haul?
Definitely. It’s built with reinforced seals, ball bearing drive gears, and a waterproof motor plus, it comes with a 2-year warranty to back it up. 2 year warranty on main body, PCBA, drive motor and pump motor | 12 months on consumable parts – filter basket, track and roller brush.

Key Features

• Cordless operation for a tangle-free cleaning experience
• Extended 3.5-hour battery life with 11,000mAh lithium-ion battery
• Dual 120W pumps for powerful suction at 320L/min
• Smart navigation with auto-parking for maximum efficiency
• Hydro-Cloud Bluetooth control for monitoring and manual driving via the app
• Large 4.1L dual-zone filter basket captures fine and large debris
• Heavy-duty PVA brushes for deep scrubbing of all surfaces
• Compatible with all pool types, including concrete, fiberglass, vinyl, and tile
• Energy-efficient design for cost-effective operation
• 2 year warranty on main body, PCBA, drive motor and pump motor, 12 months on consumable parts – filter basket, track and roller brush.

Cleaning Modes

• Regular Mode: Cleans the floor, walls, and waterline
• Floor Mode (2H): Focuses on floor cleaning
• Walls & Waterline Mode (2H): Targets walls and waterline
• ECO Mode: Quick cleaning of all surfaces

Additional Features

• Effortless debris removal, capturing everything from fine sand to large leaves
• Advanced climbing floats for better mobility on walls and steps
• Ball bearing drive gears and wheels for improved durability
• Reinforced canister and waterproof motor seals to prevent water ingress
• Larger mouth opening for efficient debris collection
• Simple one-touch operation for ease of use

Recommended maintenance : To keep your Hydro3S robotic pool cleaner running smoothly, we recommend regular maintenance of the spindle bearing and wheel bearings. This are located underneath the top cover at the end of the spindle and within each wheel. Simply remove the top cover and apply a light spray of a protective lubricant such as Inox, WD40 or CRC directly onto each bearing.  simple step helps prevent corrosion and ensures optimal performance. Following each cycle, empty debris from basket, hose basket and cleaner entirely then store until next use is required. 

Warranty : 2 year warranty on main body, PCBA, drive motor and pump motor | 12 months on consumable parts – filter basket, track and roller brush.

Consumables such as tracks and wearing parts are to be purchased and replaced as required. 

Upgrade to the Water TechniX Hydro 3S Cordless Robotic Pool Cleaner today for effortless, intelligent pool maintenance with cutting-edge technology.

Technical Specifications

The Hydro Robots are a strategic partnership with Robotic company, Chasing. The units delivered will be Chasing branded until our Water TechniX Stock arrives. Same great product, just different packaging! Hang in there with us!