True Tangle-Free Cleaning
Meet The Hydro 3S Cordless Pool Robot
Experience ultimate freedom with the Hydro 3S. This battery-powered automatic pool cleaner roams your entire pool—floor, walls, and waterline—without a single cord to hold it back. True 'set and forget' convenience for your swimming pool cleaning needs.
The Freedom of Cordless Cleaning
The Hydro 3S cordless swimming pool robot is engineered for maximum convenience and performance.
Long-Lasting Battery
Clean your entire pool on a single charge. Get up to 300 minutes of runtime in ECO mode, making it one of the longest-lasting battery-powered pool cleaners available.
Tangle-Free Operation
Without a cord, the Hydro 3S navigates your pool with unmatched agility, reaching every corner without getting stuck or tangled.
Smart Auto-Parking
This intelligent swimming pool robot automatically parks itself near a pool wall when the battery is low, making retrieval simple and easy.
Get Started in Minutes
Your cordless automatic pool cleaner is simple to set up. Follow this quick start guide for a spotless pool.
Charge
Before first use, fully charge the robot using the included power adapter. The adapter light turns green when charging is complete (approx. 4 hours).
Power On
Slide the switch on the robot to the "ON" position. The indicator light will turn on, showing the current battery level (Green, Blue, or Red).
Deploy
Gently lower the swimming pool robot into the water. It will automatically begin its cleaning cycle once it sinks to the pool floor.
Retrieve
When cleaning is complete or the battery is low, the robot will park by a wall. Use the included salvage hook to easily lift it out of the water.
Effortless Operation, Simple Maintenance
Designed for Simplicity
The Hydro 3S removes all the complexity from pool cleaning. Its cordless design and simple one-switch operation mean you can just charge it, turn it on, and drop it in the pool. It takes care of the rest.
- ✓No cords to untangle or manage.
- ✓Starts automatically when submerged.
- ✓Parks itself by the wall for easy retrieval.
Maintenance in Minutes
Cleaning the Hydro 3S is as easy as using it. The top-access filter basket allows for quick and mess-free debris removal, so you can get back to enjoying your pool.
- 1Lift the top cover to access the basket.
- 2Remove the large 4.1L filter basket.
- 3Open, empty, and rinse with a hose.
Convenient App Control
Download the 'Poolmate Bot' app on iOS or Android and connect to your Hydro 3S via Bluetooth for enhanced control and status monitoring.
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✓Check Battery Status: Monitor the robot's battery level (SOC) directly from your phone so you always know when it's ready to clean.
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✓Select Cleaning Mode: Choose the perfect cleaning cycle for your pool's needs, right from the app.
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✓Enable ECO Mode: Extend your cleaning time by 30% with the power-saving ECO mode, perfect for larger pools or extra-thorough cleaning.
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✓Schedule Cleaning: Use the 'Preset' function to schedule future cleaning sessions for completely hands-off operation.
Water TechniX Hydro 3S Cordless
True Tangle-Free Swimming Pool Cleaning
Embrace the future of pool maintenance. This battery-powered automatic pool cleaner delivers a spotless pool with true 'set and forget' convenience.
Cordless Pool Cleaner Specifications
For those who love the details, here's a full breakdown of what's under the hood of this powerful cordless swimming pool robot.
| Filtering Flow | Up to 380 L/min |
| Max Runtime | 300 min (ECO Mode) |
| Charging Time | 4 hours |
| Filter Basket Volume | 4.1 L |
| Input Power | Max 160W |
| Robot Weight | 7.5 kg |
| App Control | Bluetooth |
| Operating Depth | 0.5 - 3 m |
| Water Temperature | 5°C - 35°C |
| Water pH | 7.0 - 7.8 |
| Max Salt | 5,000 ppm |
| Max Chlorine | 4 ppm |
Join the Cordless Revolution
★★★★★
"The Hydro 3S is an absolute game-changer. No more tangled cords! I just drop it in, and a few hours later, the pool is spotless. The battery life is amazing, it does the whole pool with charge to spare."
- Jenna M.
★★★★★
"I used to spend every Sunday morning vacuuming. Now I just use the Hydro 3S. It picks up all the fine dust and leaves from the bottom of our pool. Best investment I've made for my pool, hands down."
- Michael P.
★★★★★
"Total freedom! This battery-powered pool cleaner is so easy to use. I love that it parks itself when it's done. It's powerful, quiet, and makes swimming pool cleaning a completely hands-off task."
- Chloe T.
Your Cordless Pool Cleaner Questions
Got questions about the Hydro 3S cordless swimming pool robot? We've got answers.
Your Purchase is Protected
Buy with confidence knowing your Hydro Series robot is backed by the best support in the industry, right here from Mr Pool Man.
2-Year Warranty
Your Hydro Series cleaner comes with a comprehensive 2-year warranty, serviced directly by Mr Pool Man for your peace of mind.
Unlimited Technical Support
Have a question? Our team of pool experts is here to help you with unlimited technical support for the life of your product.
Spare Parts Availability
We stock a full range of spare parts locally, ensuring your automatic pool cleaner can be serviced and maintained for years to come.
Experience True Cleaning Freedom
Your weekends are for swimming, not scrubbing. Order the Hydro 3S cordless automatic pool cleaner today and reclaim your time.
Order Your Hydro 3S Now