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Dolphin LIBERTY 400 official product image
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Stock unclearRobotic pool cleaners

Dolphin

LIBERTY 400

A robotic pool cleaner offering app settings and ultra clean mode and advanced eco mode with cordless charging.

App settings and Ultra Clean modeAdvanced Eco Mode with cordless charging
Best for
Pools that need app settings and ultra clean mode and advanced eco mode with cordless charging
Main limitation
Buyers who need a robot that is available to buy immediately
Local priceDetecting…View at Dolphin Compare

Overview

Dolphin LIBERTY 400 explained.

This pool cleaner is built to collect debris while moving independently through the pool. Coverage, filtration, runtime and retrieval determine how useful it is in everyday ownership.

The listed specification covers default cycle time: 2.5 Hours; cleaning coverage: Floor, Walls and Waterline; maximum pool length: 33 ft; filter type: Combine Filter Kit; additional filter: Ultra-Fine Filter Kit. These are the figures to compare with nearby models in the range.

App settings and Ultra Clean modeAdvanced Eco Mode with cordless charging

How well we know this robot

What the evidence shows.

We publish three separate signals rather than one overall score, so you can see which kind of evidence is missing. Last researched 19 September 2026.

Confirmed dataGood

12 specifications checked against a named source. Most of the important figures for this model are confirmed against a named source.

Expert coverageNot reviewed

No credible outlet has published a review of this exact model. That is common for new or niche robots and is not a mark against it.

Prices checked1 source

Taken from 1 merchant listing. Prices move often — the date on each listing tells you how fresh it is.

Confirmed data counts only figures we read on a named page. Where two sources disagreed, we left the figure out rather than pick one. How we rate robots

Where to buy

Prices and availability.

Listings match your selected market. Final price and stock are confirmed by the merchant.

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Quick answers

About the LIBERTY 400.

Is the Dolphin LIBERTY 400 available now?

Its current product status is Stock unclear. Local stock can change, so use the prices section for the available sources in your selected market.

Who is it best for?

Pools that need app settings and ultra clean mode and advanced eco mode with cordless charging. Its most notable capabilities are app settings and ultra clean mode, advanced eco mode with cordless charging.

What is the main compromise?

Buyers who need a robot that is available to buy immediately.