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 S300 versus Dolphin Explorer E30

Compare Features, Filters, and Warranty

Explorer E30 or S300. Which wins?

Diving into the Explorer E30 vs S300, 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 S300 or Dolphin Explorer E30.

Compare essential features...

Dolphin ProLine
Dolphin Logo S300 Explorer E30 Sigma Premier
Cleans Waterline Yes Yes Yes Yes
Nano
Filtration
No
No
Yes Yes
MultiMedia
No
No
No
Yes
Dual Stabilizer
No
No
Yes Yes
Gyroscope
No
No
Yes
No
3 Year Warranty
No
No
Yes Yes
No Restocking Fee
No
Yes Yes Yes
30 Day Trial
No
Yes Yes Yes
Shop Now Buy Buy Buy Buy

Shoppers ultimately bought... Compare 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.

Compare Dolphin S300 vs Dolphin Explorer E30

Features S300 Explorer E30
Standard Filter yes yes
NanoFilters™ no no
MaxBin™ no no
Multi-Media™ no no
Leaf Bag no no
Wall Climbing yes yes
Waterline Cleaning yes yes
Programmable Timer yes yes
Full Filter Indicator no no
Gyroscope no no
Dual Stabilizer no no
Anti-Tangle Swivel yes yes
3 Year Warranty no no

Compare Features

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 S300 includes a standard filter.
yes
The Dolphin Explorer E30 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 S300 includes a weekly timer.
yes
The Dolphin Explorer E30 includes a weekly timer.

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 S300 includes an anti-tangle swivel.
yes
The Dolphin Explorer E30 includes an anti-tangle swivel.

All Videos

      Compare Specifications

      Dolphin S300 Dolphin Explorer E30

      Part Number 99996221-USWI 99996240-XP
      ASIN B08T1XTQMK
      Waterline Cleaning Yes Yes
      Multi-Media® No No
      # of Filters Included: Ultra-Fine Filter Kit 1
      Filter Cleaning Top Access Top Access
      Cleaning Coverage Floor, Walls and Waterline Floor, Walls and Waterline
      Cleaning Cycle 2 hours 2 hours
      Number of Brushes 2 2
      Cable Length 60 ft 60 ft
      Anti-Tangle Swivel Yes Yes
      Pool Types In Ground In Ground
      Maximum Pool Size 50 ft 40 ft
      Pool Shape Rectangle, Oval, or Freeform Rectangle, Oval, or Freeform
      Obstacles Steps, Ladder, Drain Cover, Ledges, Pop-Ups Steps, Ladder, Drain Cover, Ledges, Pop-Ups
      Surface Gunite, Fiberglass, Vinyl, Liner Gunite, Fiberglass, Vinyl, Liner
      Media-Alert® No No
      Automated Weekly Timer Yes Yes
      Remote operation No No
      Restocking Fee No
      No
      Warranty 2 Years 2 Years
      Read Reviews Dolphin S300 Review Dolphin Explorer E30 Review

      View Other Top Comparisons

      Compare all of the top robotic pool cleaners from Maytronics' Dolphin, Aquabot, & More.

      Read Our Reviews

      Learn more about the Dolphin S300 and Dolphin Explorer E30 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 Explorer E30 Review, Dolphin S300 Review, or browser other top robotic pool cleaner reviews.

      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