Description
Unmatched Agility with Total Cordless Freedom
If you are looking for a high-performance cordless robotic pool cleaner engineered for medium to large domestic in-ground pools up to 10 x 5 metres, the Maytronics Dolphin Liberty 400 delivers complete wall-to-wall cleaning without tangled power cords. Designed to navigate liner, gunnite, and fibreglass pool surfaces of any shape—including rectangular, round, freeform, or kidney layouts—this autonomous robot scrubs floors, climbs walls, and cleans waterlines effortlessly.
Core Features & Smart Performance
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Active Surface Scrubbing: Equipped with intense active scrubbing brushes that dislodge stubborn dirt, debris, and algae directly from pool walls and floors before vacuuming.
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Interchangeable Dual-Filtration: Includes both a fine combine filter basket and an ultra-fine filter kit. Easily swap filter panels to target large seasonal debris or micro-particles like fine dust and pollen.
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Smart App Connectivity: Connect via Bluetooth and Wi-Fi to the MyDolphin™ Plus app. Set customized cleaning cycles, schedule weekly runs, or select specialized cleaning modes right from your smartphone.
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Click-Up™ Sound Retrieval: When your cycle finishes, use the included Clicker tool. The robot detects the sound signal and climbs up the nearest pool wall to the waterline for easy, strain-free removal.
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Eco Mode & Cycle Selector: Choose between a full 2.5-hour clean (floors, walls, and waterline) or activate Eco Mode to run shorter, efficient floor-only cleans across an entire week on a single charge.
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Safe Inductive Charging: Operates on a high-capacity Lithium-ion 5,000mAh battery and utilizes a safe Magnetic-Connect inductive charging system (180W power consumption rate when charging on mains power).
Technical Specification Sheet
Direct technical data sourced from official Maytronics manufacturer build standards.
| Technical Category | Specification Details |
| Model Name | Dolphin Liberty 400 |
| Manufacturer | Maytronics |
| Product SKU / Part | Liberty Line (400) |
| Max Pool Length | Up to 10 x 5 Metres |
| Cleaning Coverage | Floor, Walls, and Waterline |
| Power Consumption / Wattage | 180W (Energy-Efficient Mains Charger) |
| Battery Specification | Lithium-ion 5,000 mAh |
| Charging System | Inductive Magnetic-Connect Charging |
| Cycle Times | 2.5 Hours (Standard) / Eco Mode (Multiple short weekly cycles) |
| Included Filtration | Combine Filter Kit + Extra Ultra-Fine Filter Kit |
| Brush System | Active Scrubbing Brush System |
| App Integration | MyDolphin™ Plus Mobile App (Bluetooth & Wi-Fi) |
| Retrieval Tech | Click-Up™ Sound Sensor Pickup System |
| Pool Surface Compatibility | Liner, Gunnite, Concrete, Tiles, Fibreglass |
| Pool Shape Compatibility | Rectangular, Round, Freeform, Kidney-shaped |
| Robot Weight | 8.1 kg |
| Package Dimensions | 563 x 446 x 318 mm |
| Manufacturer Warranty | 3 Years (Excludes wear-and-tear consumables like brushes/filters) |
Useful Manufacturer Documentation
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Instruction & Operating Manual: View the Official Maytronics Dolphin Liberty 400 Manual Here
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