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Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

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Free 1-2 Day Shipping. Low Price Guarantee. Easy Returns/Exchanges.

Choose from top models from the top brands.

Dolphin W20 versus Dolphin Quantum

Compare Features, Filters, and Warranty

Quantum or W20. Which wins?

Diving into the Quantum vs W20, our pool experts distinguish the key features you'll want to look for when choosing a pool robot. That way, you can decide between the Dolphin W20 or Dolphin Quantum.

Compare essential features...

Dolphin Max-Series Dolphin ProLine
Dolphin Logo W20 Quantum
Cleans Waterline
No
Yes
Nano
Filtration
No
Yes
MultiMedia
No
No
Leaf Bag
No
No
Dual Stabilizer Yes
No
3 Year Warranty Yes
No
No Restocking Fee Yes Yes
30 Day Trial Yes Yes
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Dolphin Sigma

Sigma adds waterline cleaning, NanoFilters™, triple motors, gyroscope, 3 year warranty + 30 Day Free Trial.

Dolphin Premier

Premier adds waterline cleaning, commercial grade motors, MultiMedia™, NanoFilters™, 3 year warranty + 30 Day Free Trial.

Compare Dolphin W20 vs Dolphin Quantum

Features W20 Quantum
Standard Filter yes yes
NanoFilters™ no yes
MaxBin™ no yes
Wall Climbing no yes
Waterline Cleaning no yes
Programmable Timer no yes
Anti-Tangle Swivel yes yes
3 Year Warranty yes no

Compare Features

NanoFilters™

Often overlooked, having a NanoFilter™ can be the most important part of a pool robot. Without it, small microscopic particulate will pass right through the standard filters found on most robots. These highly advanced filters capture more debris than any other filter on the market, leaving you with a cleaner, happier, and healthier pool.

NanoFilters™ capture fine dirt and debris that passes through the standard filters
yes
The Dolphin W20 does not include NanoFilters™
yes
The Dolphin Quantum includes NanoFilters™

Standard Fine Filter

These standard filters help capture larger items such as small leaves and other debris, while maximizing flow rate. However, if your pool struggles with cloudy pool water, small algae, or sand. You many want to consider a unit with NanoFilters™.

NanoFilter™ vs Standard Filters
NanoFilter™ (left) vs Standard Filters (right)
yes
The Dolphin W20 includes a standard filter.
yes
The Dolphin Quantum includes a standard filter.

Programmable Weekly Timer

An automatic pool cleaner should be automatic, right? With a programmable weekly timer, you can set the robot to clean at different intervals. So your pool robot can clean for you everyday of the week while you sit back and relax - without the need to manually turn it on and off everyday.

yes
The Dolphin W20 does not include a weekly timer.
yes
The Dolphin Quantum includes a weekly timer.

Dual Stabilizer

This essential piece to waterline cleaning allows the unit to cling to the walls of your pool - allowing a more precise and deeper clean at the waterline. Units with dual stabilizers have increased performance and agility while cleaning. It also doubles as an easy handle to pickup your robot from.

yes
The Dolphin W20 includes a dual stabilizer.
yes
The Dolphin Quantum does not include a dual stabilizer.

Anti-Tangle Cable Swivel

Say goodbye to pesky tangled cords. An anti-tangle swivel allows the robot to move 360 degrees around your pool without the cord getting tangled. So you can sit back and enjoy while your pool robot vacuums and cleans for you.

yes
The Dolphin W20 includes an anti-tangle swivel.
yes
The Dolphin Quantum includes an anti-tangle swivel.

3 Year Warranty

A robot is only as important as its warranty. By purchasing through an Authorized Maytronics Dealer such as Poolbots, you'll get the full warranty on all robotic pool cleaners available on Poolbots.com. Try any robotic pool cleaner risk-free for 30 days in your pool without any restocking fees.

yes
The Dolphin W20 includes a 3 year warranty.
yes
The Dolphin Quantum includes a 2 year warranty.

All Videos

  • Top 3 Cleaners for 2023
  • Dolphin Quantum Review
  • Why You Need a Programmable Timer
  • Which Robotic Cleaner is Best For You?
  • Open Box vs Refurbished Pool Robots
  • Why Hypergrip Tracks Are Necessary
  • Pool Cleaning EasyRobotic Pool Cleaner
  • Don't Buy Without Waterline Cleaning
  • Using the Dolphin Quantum's Power Supply
  • Dolphin Quantum vs Premier
  • Dolphin Nautilus CC Plus vs Quantum
  • Budget vs Premium Dolphin Robotic Cleaners
  • Benefits of Buying Online
  • Pressure Side Cleaner vs Automatic Robotic Pool Cleaner
  • Waterline Cleaning vs Wall Climbing
  • The Benefits of an Anti-Tangle Swivel

Compare Specifications

Dolphin W20 Dolphin Quantum

Part Number 99996904-US 99996203-SPLSW
ASIN B09S4NFGXB B07TKNFHVZ
Waterline Cleaning No Yes
Multi-Media® No No
# of Filters Included: 1 2
Filter Cleaning Bottom Access Ultra-fine NanoFilter and Standard Mesh Oversized MaxBin
Cleaning Coverage Floor Floor, Walls, Waterline
Cleaning Cycle 3 hours 1.5 hours
Number of Brushes 2 2
Cable Length 80 ft 60 ft
Anti-Tangle Swivel Yes Yes
Pool Types In Ground In Ground
Maximum Pool Size 68 ft 50 ft
Pool Shape Rectangular, Free Shape, Hopper, Kidney, Zero (beach) entry Rectangle, Oval, or Freeform
Obstacles Steps, Ladder, Drain Cover, Ledges, Pop-Ups Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Surface Gunite, Fiberglass, Vinyl, Liner Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
Media-Alert® No No
Automated Weekly Timer No Yes
Remote operation Yes No
Restocking Fee No
No
Warranty 3 Years 2 Years
Read Reviews Dolphin W20 Review Dolphin Quantum Review

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Read Our Reviews

Learn more about the Dolphin W20 and Dolphin Quantum in our reviews. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Dolphin Quantum Review, Dolphin W20 Review, or browser other top robotic pool cleaner reviews.

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WHAT'S NEXT?

Try any in your own pool for 30 days.

Every pool deserves an intelligent robot. If you don't love it, simply return the robot. Unlike the other guys, we never charge a restocking fee or any other fees - meaning no restocking fee ever.

Pool Robot Buying Guide