Dolphin Liberty 400 Robotic Pool Cleaner
- Built for above-ground pools
- CleverClean navigation
- Lightweight to lift out
or 4 interest-free payments of $0.00 with
Add recommended accessories:
Dolphin Universal Caddy - Fits Any Robotic Pool Cleaner
$145.00
Why You Need It
- Easy Transport – Move your robot effortlessly from storage to pool
- Proper Storage – Keeps your robot upright to drain and dry properly
- Protects Investment – Prevents damage when not in use
- Universal Fit – Works with all Dolphin robotic pool cleaners
Dolphin Premium Caddy Cover
$99.00
Why You Need It
- Weather Protection – Shields your robot from sun, rain, and debris
- UV Resistant – Prevents fading and plastic degradation
- Extends Lifespan – Keeps your robot in top condition longer
- Perfect Fit – Designed specifically for Dolphin caddies
Recommended upgrade:
*Rates from 0% APR. Subject to eligibility check. See payment terms.
Not sure if this is the right fit? Talk to a pool robot expert — we've been testing and selling pool robots for 15+ years.
Get Expert HelpWhy Pool Owners Choose the Dolphin Liberty 400 Robotic Pool Cleaner
Smart Navigation
Advanced scanning technology maps your pool and calculates the most efficient cleaning path for complete coverage.
Effortless Operation
Drop it in and let it go. No complex setup, no hoses, no booster pumps. Just press start for a sparkling clean pool.
Powerful Suction
High-performance motors generate exceptional suction power to capture everything from fine sand to large debris.
Built to Last
Commercial-grade components and rigorous testing ensure years of reliable, worry-free pool cleaning performance.
Multi-Surface Cleaning
Cleans floor, walls, and waterline in a single cycle. Every surface gets attention, no manual scrubbing required.
Energy Efficient
Uses a fraction of the energy of traditional pool cleaners. Runs on low-voltage power for safe, economical operation.
- Dolphin's First Battery Operated Robotic Pool Cleaner
- Coming 2023
- Very light and compact, ideal for pools up to 10m long, including in-ground and above ground pools
- Cleaning cycle of 1.5 hours
- Inductive charging time 6 hours
- Ergonomic design, only 8.1 kg, easy to handle and empties quickly when removed from the water
- Large capacity inner filter basket with top access and transparent lid
- Tracked traction for perfect grip on all surfaces
- Active front brush, rotates at twice the speed of the robot, optimal cleaning of dirt embedded in all types of coatings
- CleverClean™ scanning software and navigation system
- Manufactured by Maytronics, world's leading manufacturer of robotic pool cleaners
- Easy installation (plug & play)
The Dolphin Liberty 400 is an innovative, battery-powered robotic pool cleaner that promises to provide exceptional performance, reliability, and ease of use. This lightweight and compact cleaner is perfect for all pools up to 10m long, including in-ground and above ground pools. It has a 1.5-hour cleaning cycle, 6-hour inductive charging time, and an ergonomic design that makes it easy to handle and empty quickly. Plus, it has a large capacity inner filter basket with top access and a transparent lid, and tracked traction for perfect grip on all surfaces. The active front brush rotates at twice the speed of the robot for optimal cleaning of dirt embedded in all types of coatings, and it is powered by the advanced CleverClean™ scanning software and navigation system. Manufactured by Maytronics, the world's leading manufacturer of robotic pool cleaners, the Dolphin Liberty 400 has an easy installation process and is backed by a reliable warranty. Coming 2023, this is sure to be a must-have!
We've Got You Covered
Up to 3-Year Warranty
Every unit is backed by an industry-leading warranty. Submit a claim for a hassle-free replacement.
30-Day Returns
We're confident you'll love it. If not, initiate a return within 30 days of delivery for a full refund.
Free & Fast Shipping
Enjoy fast, reliable delivery with free shipping. Your new pool robot arrives in 3–7 business days.
Pair it with ICO — the smart water monitor
Your robot handles the floor, walls, and waterline. ICO watches the water itself — analyzing it 24/7 and telling you exactly what to add, in what amount, at the right time.
- Measures pH, ORP, and water temperature every hour
- Personalized treatment recommendations in the iOS & Android app
- Anticipates water changes with AI and local weather data, minimizing chemical use
- Versions for chlorine/bromine and salt water pools (salt also tracks TDS)
ICO - The Smart Pool Water Monitor
Real-time water analysis with personalized dosing recommendations — so the water stays as balanced as the pool is clean.
Which type of pool do you have?
Complete Your Setup
Protect and store your robotic pool cleaner with these essential accessories.
Popular upgrades from the Dolphin Liberty 400
Shoppers looking at the Dolphin Liberty 400 often step up to one of these top-rated cleaners — here's how they compare.
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|---|---|---|---|---|---|
| Best for | — | Above-ground & small pools | Best value wall-climber | Best all-around inground pick | Premium clean without the UV price |
| Cleaning coverage | — | Floor only | Floor, walls & waterline | Floor, walls & waterline | Floor, walls & waterline |
| Filtration | — | Extra-large top-load basket | MaxBin™ top-load basket (NanoFilter™-ready) | XXL MaxBin™ top-load + NanoFilters™ | UltraFilter™ (1μm / 180μm) |
| Warranty | — | 2 years | 2 years | 2 years | 3 years |
| Climbs walls | — | — | |||
| Scrubs waterline | — | — | |||
| Ultra-fine filtration | — | — | — | ||
| Wi-Fi + app control | — | — | — | — | |
| UV water clarifier | — | — | — | — | — |
Prices and availability update live. Specifications are compiled from manufacturer data and hands-on testing. Build your own full comparison →
*Rates from 0% APR or 10–36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers: affirm.com/licenses.