- Home
- Pool cleaning
- Dolphin Liberty 400 Cordless Pool Cleaner
Dolphin Liberty 400 Cordless Pool Cleaner
The Dolphin Liberty 400 is a high-end wireless pool robot that provides complete cleaning of the floor, walls, and waterline, offering simple, autonomous, and connected operation. Description détaillée
- Cordless robotic pool cleaner with lithium battery
- Complete cleaning of bottom, walls, and waterline
- MyDolphin™ Plus App and Click-Up™ system
In stock
Livraison offerte dès 150€
Paiement sécurisé
NEED HELP? Tel: +33.7.67.08.97.83
-
French company
-
Eco-friendly products
-
We'll support you
-
Easy to use
Enjoy a complete cleaning without the constraints of a power cable. The Dolphin Liberty 400 combines Maytronics' expertise with powerful wireless technology for maintaining pools up to 10 x 5 meters.
Unlike standard battery-powered robots often limited to the floor, the Liberty 400 provides active scrubbing of the floor, walls, and waterline. Its CleverClean™ navigation system ensures optimal pool coverage, regardless of its lining (liner, fiberglass, tiles, or concrete).
Connected via the MyDolphin™ Plus app, this model offers simplified management and total autonomy for precise and regular maintenance of your water, cycle after cycle.
Highlights: why choose the Liberty 400?
- Total Freedom (Cordless): no more tangled cables or electrical outlets immediately next to the pool.
- Full Cleaning: vacuums and scrubs the floor, walls, and waterline with surgical precision.
- Click-Up™ System: an exclusive innovation! Shake the "clicker" in the water and the robot automatically climbs the wall so you can effortlessly retrieve it.
- Smart Eco Mode: keep your pool clean all week with a single charge thanks to fragmented cycles (3 x 30 min).
- MyDolphin™ Plus Connectivity: control and program your robot directly from your smartphone via Bluetooth.
- Inductive Charging: "Magnetic Connect" for ultra-simple recharging and perfect waterproofing.

Advantages of the Dolphin Liberty 400
The Dolphin Liberty 400 stands out with its completely wireless design, allowing for simple and quick use without cable handling. Its intelligent CleverClean™ navigation optimizes the robot's movements to effectively cover the entire pool. It ensures a complete cleaning of the floor, walls, and waterline for a perfectly clean pool.
The device is compatible with the MyDolphin™ Plus mobile application, which allows you to remotely start and program cleaning cycles. The Click-Up™ system facilitates robot retrieval by making it rise to the surface. Lightweight and ergonomic, it is easy to handle daily.
Cleaning Performance
The Dolphin Liberty 400 integrates powerful active brushes that effectively dislodge dirt, algae, and deposits present in the pool. Its high-performance multi-layer filtration system captures both large debris and fine particles, ensuring clear and healthy water.
Thanks to its optimized cleaning cycle, it offers complete maintenance in minimal time, while maintaining excellent autonomy.
Smart Control via App
The MyDolphin™ Plus app allows easy control of the robot from a smartphone. It offers the ability to start or stop a cycle, schedule cleanings, check the battery level, and activate retrieval functions. This connectivity significantly enhances the user experience and simplifies pool maintenance.
Click-Up™ Technology: Simplified Retrieval
The Click-Up™ system allows for effortless robot retrieval. By activating the device, the robot automatically rises to the surface, eliminating the need to search for it at the bottom of the pool. This feature provides a real boost in daily comfort.
Technical Specifications
The Dolphin Liberty 400 is suitable for in-ground and rigid above-ground pools up to approximately 10 x 5 meters. It effectively cleans the floor, walls, and waterline. Its cleaning cycle can reach 2h30, with a charging time of approximately 6 hours. It operates with a high-performance lithium-ion battery and has a large capacity multi-layer filter basket. Its weight is approximately 8 kg. It is equipped with Bluetooth and Wi-Fi connectivity and is compatible with the MyDolphin™ Plus app.
Why choose the Dolphin Liberty 400
The Dolphin Liberty 400 is a high-end pool robot that meets the needs of users looking for a wireless, efficient, and easy-to-use solution. It is perfectly suited for family pools requiring regular and effective maintenance. Its advanced technology, autonomy, and ease of use make it a benchmark choice in the pool robot market.
Usage Tips
To ensure optimal performance, it is recommended to clean the filter after each cycle, fully charge the battery before use, and store the robot in a dry place, away from direct sunlight.
How does the Dolphin Liberty 400 work?
The Dolphin Liberty 400 operates on wireless technology powered by a rechargeable battery. The wireless pool robot uses inductive charging with a magnetic connection, ensuring simple and secure recharging.
Once immersed, the pool cleaner robot moves autonomously thanks to its intelligent navigation system. It actively brushes surfaces to dislodge impurities, then vacuums them via a high-performance filtration system.
Cleaning of the floor, walls, and waterline is carried out in an optimized cycle. The entire process is automated to ensure efficient maintenance without manual intervention.
What is the maximum pool size?
The Dolphin Liberty 400 floor cleaner robot is designed for pools up to 10x5 meters, which corresponds to the standard size of many family pools.
This means it is perfectly suited for the following pool types:
- in-ground pools
- rigid above-ground pools
- most medium-sized residential pools
In this configuration, the Dolphin Liberty series robot ensures a complete cleaning of the pool, including:
- the floor
- the walls
- the waterline
Thanks to its intelligent navigation and active brushing system, it optimizes its movements to effectively cover the entire surface, even on classic or slightly complex pool shapes.
What cleaning cycles are available?
The Dolphin Liberty 400 offers several cleaning cycles adapted to user needs for a clean pool. The cycle duration can be up to approximately 2h30 for a complete cleaning.
It also has an eco mode that allows for pool maintenance over shorter and more frequent cycles. The wireless pool robot adjusts its movements to optimize floor cleaning, while ensuring active brushing of surfaces.
The system also allows you to choose different filtration levels depending on the type of dirt present, thus offering good flexibility of use.
How to use the MyDolphin app?
The MyDolphin app allows you to transform the Dolphin Liberty 400 into a connected pool robot. Installation is simple and connection is quickly established via Bluetooth or Wi-Fi depending on available features.
From the app, the user can access several features: starting or stopping a cycle, scheduling cleanings, monitoring the robot's status, and managing available options.
Usage is intuitive and facilitates daily control of the Dolphin Liberty cleaner. This connectivity improves user comfort and allows for optimized pool maintenance.
The Dolphin Liberty 400 stands out as a complete and innovative solution for pool maintenance. Its wireless design, intelligent features, and cleaning performance make it a reliable, efficient, and particularly comfortable robot to use daily.
| Maximum pool length | 10 meters |
|---|---|
| Cleaning coverage | floor, walls, and waterline |
| Filter type | fine and ultra-fine filter kit |
| Filter access | top access |
| Additional filter included | ultra-fine kit |
| Brushing | active brushing |
| Number of brushes | 1 active brush |
| Navigation system | CleverClean™ |
| Suction | 15 m³/h |
| Robot type | autonomous cordless pool robot |
| Power supply | Lithium-ion battery |
| Battery capacity | 5000 mAh |
| Charging time | 6 hours |
| Charging type | induction with magnetic connection |
| Cycle duration | up to 2h30 |
| Cleaning modes | floor only, full, eco mode |
| Connectivity | Bluetooth and Wi-Fi |
| Mobile app | MyDolphin™ Plus |
| Functions | Click-Up™, programming, eco mode |
| Pool type | in-ground and rigid above-ground pools |
| Compatible linings | liner, concrete, fiberglass, PVC, tile |
| Pool shapes | all shapes |
| Depth | 0.3 to 3 meters |
| Weight | 8.1 kg |
| Dimensions | 563 x 446 x 318 mm |
| Operating temperature | 6°C to 35°C |
| Warranty | 3 years |
- Dolphin Liberty 400 Robot
- Charger
- Power cable
- Retrieval hook
- Click-Up™ device
- Filter basket
- User manual
Shipping within 1 business day
Our packages are shipped daily via DPD, Colissimo, Chronopost, UPS, and DHL and are insured.
All orders placed before noon, Monday to Friday, are shipped the same day, and orders placed after noon are shipped the following business day.
Shipping costs
For mainland France, shipping costs are free for purchases over 150 euros. Below this amount, the delivery cost depends on the weight of your package and the carrier you select.
For international shipments, shipping costs can vary, depending on the destination and the cargo, from 4 euros to over 100 euros.
Returns
You can return your product within the 14-day withdrawal period upon receipt of your order by contacting customer service via email at contact@poolplanet.fr
Frequently Asked Questions about the Dolphin Liberty 400
What is the difference between the Dolphin Liberty 300 and 400?
The Dolphin Liberty 400 is more complete and higher performing than the 300. It cleans the waterline in addition to the floor and walls, offers finer filtration, and advanced features such as eco mode and the Click-Up™ system. The Liberty 300 is simpler and less expensive, but also less equipped.
What are the reviews of the Dolphin Liberty 400?
Reviews of the Dolphin robotic cleaner are very positive, especially regarding its cordless aspect, ease of use, and efficient complete cleaning. Users appreciate a clean pool with no effort.
What is the price of the Dolphin Liberty 400?
The recommended retail price including VAT for the Liberty 400 electric pool robot is generally over €999. At Poolplanet, we offer a 3-year warranty when purchasing this robot.
Is the Dolphin Liberty 400 suitable for an above-ground pool?
Yes, it is compatible with in-ground and rigid above-ground pools within the recommended dimensions.
Does the robot clean the entire pool?
Yes, it ensures complete cleaning of the floor, walls, and waterline.
How long does a cleaning cycle last?
A full cycle lasts up to approximately 2.5 hours, with shorter modes available.
How is the Dolphin Liberty 400 recharged?
It recharges by induction with a magnetic connection in approximately 6 hours.
Is the robot easy to retrieve?
Yes, thanks to the Click-Up™ system, it rises to the surface for easy retrieval.
Can the robot be controlled remotely?
Yes, via the MyDolphin™ app to start, program, and monitor cycles.
What type of dirt can it vacuum?
It captures large debris like leaves as well as fine particles.
Does the Dolphin Liberty 400 require a lot of maintenance?
No, simply clean the filter after each use and store it properly.
Robot selection
Comment prolonger la durée de vie de son robot de piscine ?
Why choose Pool Planet?
We select the best products for your pool and aim to help you find those that are truly right for you.
- Professional and recognized brands
- Inter-compatible products, designed to integrate seamlessly into your technical room without having to change everything
- Water, energy, and product savings thanks to "connected" technology.
- Decidedly human: from product selection to installation and after-sales service
Choosing Pool Planet means choosing a simpler, more durable, and better-equipped pool, with a French player established since 2008.
