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Dolphin Quantum - Certified Refurbished

Dolphin Quantum - Certified Refurbished

Step up your pool maintenance with the Certified Refurbished Dolphin Quantum. The Quantum sets itself apart with advanced features like dual HyperBrush scrubbing brushes, NanoFilters, and a PowerJet 3D Mobility system. Rated one of the Best Dolphin pool cleaners of the year.

Select Condition:

  • Includes all parts and accessories
  • Verified to work properly
  • Fully tested and inspected with Maytronics testing software
  • Full 2 Year Warranty + 30 Day Risk-Free Trial
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Dolphin Quantum

Clean Like Never Before.

The 2024 Dolphin Quantum brings Gen-2 Filtration that allows it to clean deeper than ever before. Now with an XXL MaxBin™, NanoFiltration™, and Waterline Cleaning.

Dolphin Quantum

"For those in search of the ultimate pool-cleaning machine, the Dolphin Quantum is the perfect intersection of power, convenience, and value."

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What's Included

Dolphin Quantum

Dolphin Quantum

XXL MaxBin

XXL MaxBin™



Maytronics Smart Timer

Power Supply with Weekly Timer

60ft Maytronics Dolphin cord with swivel

60ft Cord with Anti-Tangle Swivel

Dolphin Manual


2 year Dolphin Warranty

2 Year Warranty

Dolphin Quantum Lifestyle

Power Jet 3D Mobility™

Long suggested to be part of the ultimate in underwater robot mobility, Power Jet 3D™ Mobility is now available in a pool-cleaning robot. Patent-Pending multi-direction water flow provides constant grip on vertical surface for superior wall and tile line cleaning. The Quantum employs three jet nozzles capable of creating vectored thrust to deliver a range of motion that is impossible with ordinary pool robots. As the robot climbs the wall, the three jet nozzles create a powerful force as a stream of fast-moving water is expelled in up to three directions.

Waterline Expert

PowerJet Mobility provides the robot with precise control that allows it to move at extreme angles and even laterally on the wall. Water-jet drive provides a major advantage when compared to conventional pool cleaners. Jet drive steers the robot with vectored thrust, providing unmatched maneuverability , including the ability to precisely hold a robot in a fixed position against the effects of gravity. The Quantum is the world’s first pool robot propelled by three jet drives with thrust vector control for ultimate maneuverability. Power Jet 3D Mobility also improves navigation accuracy and enables the robot to escape and avoidance any obstacle.

Dolphin Quantum Waterline

Designed from Scratch.
Pushed to the Limit.

Dolphin D9 Microprocessor

D9 Microprocessor

The advanced D9 Microprocessor on the Dolphin ProLine allows the Quantum to map and navigate the pool via SmartNav 2.0™. This scanning software is patented and allows like Quantum to navigate obstacles, ladders, and stairs with ease.

Dolphin Quantum NanoFiltration


Specific types of media work best for specific jobs. That’s why Quantum gives you the power to choose the micron rating of your filter media. The Quick-change filters allow you to change the media in seconds. Want to clean find debris and algae that passes through other filters? Go NanoFilters. Need to pick up a bushel of leaves? Choose the higher micron rating for higher maximum suction. The Quantum’s oversized cartridge is easy to clean and easily accessible via its pop-up handle at the top of the robot. Just lift it out and rinse it off to clean.

Dolphin Quantum MaxBin

XXL MaxBin™

It's the largest filter basket Dolphin has ever created. At over 400in2, the Dolphin Quantum's XXL MaxBin™ is 225% larger than the standard Dolphin filters. Allowing you to capture more algae and leaves - all at the same time.

Dolphin Quantum Robotic Pool Cleaner MaxBin Filtration

The Future of Pool Filters

The future of pool filters is here. The new larger XXL MaxBin™ is larger and easier to clean. The highest capacity filter basket ever made on a Dolphin pool robot. Cleaning your pool has never been easier.

Now with NanoFiltration™

The Dolphin Quantum's advanced NanoFilter technology allows you to capture more dirt, algae, and small particles out of the water column. The included NanoFilter panels snap right into the basket in just seconds. These filters will help increase water clarity, as they capture more than the standard Dolphin filters.

Gen-2 Cleaning Ability

Dolphin Quantum Dual Motors

Dual DC Motors

The Quantum’s dual 24-volt DC motors propel it effortlessly around your pool, and with a much higher efficiency. While other pool cleaners can expend a massive 1800 watts of power, the Quantum requires only 180 watts.

Dolphin Quantum SmartNav

SmartNav 2.0™

Gone are the days of watching your robot aimlessly wander around your pool, wondering if it will ever get to that debris it has missed day after day. The new Quantum is equipped with a SmartNav 2.0 ™ Robotic Scanning system to ensure that every inch of your pool surface is reached. With its revolutionary pool mapping system, the Quantum knows where it has and hasn’t been to avoid overlapping cleaning paths and inefficient use of cleaning time.

Anti-Tangle Swivel

Anti-Tangle Swivel

The underwater robotic cable swivel is one of the greatest engineering accomplishments in the pool cleaner industry. But you don’t need to be an engineer to understand the benefits of tangle-free operation. Without a swivel, every cable will eventually become a tangled hassle. This game changing swivel system, developed and patented by Dolphin, provides unlimited 360 degree rotation without wear or degradation. What other robotic pool cleaner company offers a swivel? Only Dolphin Quantum pool cleaners.

The Best of the Best.


With a powerful HyperBrush™ leading the way along its cleaning path and an additional brush bringing up the rear, the Quantum leaves nothing in its wake. The HyperBrush™ scrubs 2x faster than traditional brushes to dislodge even the most difficult contaminants.

Lightweight and Easy to Carry

As a leader in efficiency, the new Quantum redefines what it means to look and feel like a robotic cleaner. Its newly designed frame is sleek and low to the ground for minimal water resistance as it moves along your pool’s slopes and walls. Its convenient carry handle is located near the front for easy access, making it easy to remove during cleaning. Quantum also features a fast water release system to remove excess weight and ensure that it remains lightweight and easy to carry, even after a full two hours in your pool.

Dolphin Quantum Robotic Pool Cleaner Lightweight
Dolphin Quantum Robotic Pool Cleaner Weekly Timer

Programmable Weekly Timer

The Quantum moves quick, and will complete a cleaning cycle in pools up to 60-feet long in 2 hours. Its advanced mapping system ensures that cleaning paths don’t overlap and that every inch of your pool is touched by its advanced scrubbing brushes. The Quantum comes with a built-in, programmable weekly timer to ensure that even if you are out of town, your pool stays clean and ready to enjoy. The Quantum is equipped with programmable cleaning modes and a weekly timer so you’re in precise control.

Best-in-Class Warranty

2 Year Warranty.

Quantum will forever change the way you view a clean pool. The Quantum picks up where other robots fall short with new and innovative new features. It’s time to try the Quantum difference. Try Quantum in your pool for 30 days, days and if you’re not 100% satisfied, just return it. Let Quantum challenge everything you think about robotic pool cleaners.

Dolphin Quantum Expanded Grey

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