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

Choose from top models from the top brands.

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

Choose from top models from the top brands.

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

Choose from top models from the top brands.

  • Dolphin W20
    Authorized Maytronics Dealer
  • Dolphin W20 for Fountains, Ponds, and Shallow Pools
  • Dolphin W20 Included Dolphin Universal Caddy
  • Dolphin W20 Remote
  • Dolphin W20 Filtration
  • Dolphin W20 Quickwater
  • Dolphin W20 Brushes
  • Dolphin W20 Poolside
  • Dolphin W20 Underwater 2
  • Dolphin W20 3
  • Dolphin W20 4
  • Dolphin W20 5
  • Dolphin W20 Robotic Pool Cleaner

Dolphin W20

Shipping Truck


Risk-Free 30 Day Trial


3 Year Warranty


Price Match Guarantee

  • Remote Control - Operate your Dolphin using the convenient separate remote control
  • CleverClean - Smart scanning and advanced navigation for complete pool coverage
  • Energy Saver - Reduces water, chemical, and energy usage with every pool cleaning

Condition: New

With the ability to cleran in pools as shallow as 8inches, the W20 is designed for wading pools, fountains, and reflection pools. This allows the Dolphin W20 to provide a deep clean for shallow pools.

Shoppers Ultimately vs.

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.

W20 Product Video

Try Risk-Free for 30 Days

Buy with Confidence

Try any robot in your pool risk-free for 30 days. We believe a pool robot is an investment, and we know you'll love it. Which is why we have a 30 Day Free Trial. 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.

Here at Poolbots, we carry only the top models for the top brands. All of our pool robots are backed by a full manufacturer's warranty - not prorated or limited to cycles like other pool robots.

W20 Accessories

Dolphin Universal Caddy

Easily transport your Dolphin W20 with the Dolphin Universal Caddy. Fits any Dolphin Robotic Pool Cleaner.

Dolphin W20 Specifications

Waterline Cleaning Yes
Wall Climbing
Dual Stabilizer Yes
Number of Motors
Gallons Filtered Per Hour 4500 gph
Filter Types Bottom Access
Pool Coverage Floor
Pool Types In Ground
Pool Size 68 ft
Pool Shapes Rectangular, Free Shape, Hopper, Kidney, Zero (beach) entry
Pool Surfaces Gunite, Fiberglass, Vinyl, Liner
Cable Length 80 ft
Anti-Tangle Swivel Yes
Obstacle Avoidance Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Warranty 3 Years
Brand Dolphin
Manufacturer Maytronics
Part Number 99996904-US

Questions and Answers

Do you charge any restocking fees in your 30 Day Free Trial?

No, we never charge a restocking fee ever! We know a robotic pool cleaner is a big investment, which is why we offer Free 30-Day Trials on all robotic pool cleaners!

How long is the Dolphin W20's warranty?

As a proud Authorized Dealer for Dolphin, the Dolphin W20 includes a full 3 year warranty from date of purchase.

Does Dolphin W20 need a booster pump to work?

No! The Dolphin W20 is plug and play! All you need to do is unbox the unit and plug it into an outlet. No setup or assembly required!

My Dolphin W20 gets stuck on drains, how can I fix this?

With a main drain clip on, you can successfully avoid the robot getting stuck on your drain.

Compare Dolphin W20

Want to compare Dolphin W20 to other robotic pool cleaners? Read in-depth comparisons against all the top pool robots out there today. Can't decide? Live chat with our pool experts here

Read Customer Reviews

Overall Rating: No Reviews Yet

Write a Review

What's Next?

Learn more about Nanofilters™, MaxBin™, and so much more to find which pool robot is right for you. Use our Pool Robot Selector to enter your pool type and find an exact match for your swimming pool's needs.