Robotic Pool Cleaners
Maytronics: Pioneering the Cordless Pool Cleaner with the Dolphin Liberty Pro
28 November, 2025

If you’ve ever struggled with tangled cords, limited reach, or awkward manoeuvres while cleaning your pool, you’ll appreciate the brilliance of Maytronics’ breakthrough — the world’s first cordless robotic pool cleaner, the Dolphin Liberty Pro.
In this article, we’ll explore how this innovation redefined pool care and why Maytronics continues to lead as the original pioneer of cordless technology.
The Evolution of Pool Cleaning Technology
Traditional robotic pool cleaners have long been celebrated for their reliability, efficiency, and exceptional cleaning performance. Powered by low-voltage cords, these models transformed pool maintenance by automating a time-consuming task.
As technology advanced, Maytronics saw an opportunity to take pool cleaning convenience to the next level. By removing the robot's cord entirely, they introduced a new era of freedom and flexibility — the same trusted Dolphin performance but without the cord.
Introducing the Dolphin Liberty Pro
In June 2012, Maytronics launched the Dolphin Liberty Pro, the “world's first” cordless robotic pool cleaner.
The Dolphin Liberty Pro combined Maytronics’ trusted cleaning performance with the freedom of cordless design. Here are some of its standout features:
Cordless convenience – With no obstructive power cord, handling and storage became simpler and easier, while maintaining the same reliable Dolphin cleaning performance.
Advanced lithium-ion battery – Designed for powerful suction, reduced charging times, and a long operational lifespan, ensuring consistent performance across every cleaning cycle.
Comprehensive cleaning coverage – The Liberty Pro expertly cleaned pool floors, walls, and the waterline with a flow rate of up to 17,000 litres per hour.
Smart navigation system – Featuring CleverClean™ scanning with Gyro navigation, the robot could efficiently map and clean pools up to 15 metres in length.
Why the Dolphin Liberty Pro Changed the Game
Here’s how the Dolphin Liberty Pro redefined expectations in pool cleaning:
Freedom and flexibility: Without a cord, the robot could move without being hindered by obstacles or yard features. Pools with complex shapes became much easier to clean.
Efficiency with ease: Multiple Liberty Pros could be used together in large pools to provide better coverage - something much harder to do with corded cleaners.
Improved usability: Quick recharge time, strong battery performance, and smart navigation meant less manual intervention.
Maytronics: Asserting Its Role as the Original Cordless Pool Robot Manufacturer
Maytronics was the first to bring a cordless robotic pool cleaner to market. The Dolphin Liberty Pro was launched as the only robotic pool cleaner at the time, with no power cord.
This first-move advantage gave Maytronics both technological credibility and a benchmark against which subsequent cordless models (by themselves or competitors) have been judged.

The Evolution of the Dolphin Liberty Range
Since the launch of the original Dolphin Liberty Pro, Maytronics has continued to refine and enhance its cordless technology, creating a new generation of robotic pool cleaners that combine innovation, performance, and user convenience.
The Dolphin Liberty 200 and Liberty 400 were built on the original pioneering cordless design, introducing improved efficiency, enhanced battery power, and even smarter navigation. These models proved that cordless technology could deliver the same - if not better - cleaning performance as traditional corded robots, giving pool owners the ultimate freedom in pool maintenance.
Now, the latest evolution - the Dolphin Liberty 600 - represents the peak of Maytronics’ cordless innovation. It’s a perfect blend of intelligent technology, powerful cleaning performance, and eco-friendly design.
Standout Features of the Dolphin Liberty 600
Conductive charging – A fast and effortless charging system that ensures a secure connection every time, without exposed cables.
Click-Up™ and Click-To-Stop – A smart retrieval feature that allows users to simply shake the Click-Up™ sonic clicker in the water to bring the robot to the surface for easy removal.
Enhanced cleaning includes steps and sun ledges - The Dolphin Liberty 600 combines powerful active brushes, step jet cleaning technology and advanced navigation to deliver comprehensive cleaning across every surface of the pool.
Eco Mode – Designed for energy efficiency, this mode allows the robot to perform quick, light cleanings while conserving battery power, for up to two weeks of cleaning on one charge.
Smart app control -Always Connected via Wi-Fi or Bluetooth, use the Maytronics One app for robot control and scheduling cleanings directly from your smartphone for maximum convenience.
Dolphin Liberty 600 embodies everything Maytronics stands for: innovation, reliability, and effortless pool care. It’s the latest step in a journey that began with the world’s first cordless pool cleaner - a journey that continues to define the future of pool cleaning technology.

Conclusion
From the moment Maytronics introduced the world’s first cordless robotic pool cleaner, the company set a new benchmark for innovation in the pool industry. Today, that spirit of invention lives on in Dolphin Liberty 600 - the most advanced cordless pool cleaner in the Maytronics range.
Combining powerful performance with smart design, the Liberty 600 delivers a truly effortless cleaning experience. Its Click-Up™ retrieval feature, front and rear active brushes, superior multi-layer filtration, and custom cleaning modes redefine cordless cleaning convenience. Wi-fi connectivity and smart app control give users complete control from anywhere at any time.
More than just a pool vacuum, the Dolphin Liberty 600 represents the evolution of years of Maytronics engineering excellence - from the original Dolphin Liberty Pro to today’s premium cordless technology. It’s a cleaner built for modern pool owners who value freedom, performance, and sustainability.
Maytronics remains proud to be the original world’s first cordless pool cleaner manufacturer, continuing to shape the future of pool care with innovation that always puts pool owners first.