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Dolphin T45 versus Dolphin S100

Compare Features, Filters, and Warranty

S100 or T45. Which wins?

Diving into the S100 vs T45, 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 T45 or Dolphin S100.

Compare essential features...

Dolphin ProLine
Dolphin Logo T45 S100 Sigma Premier
Cleans Waterline Yes
No
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
No
Yes Yes
30 Day Trial
No
No
Yes Yes
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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 T45 vs Dolphin S100

Features T45 S100
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 no
Programmable Timer no yes
Full Filter Indicator no no
Gyroscope no no
Dual Stabilizer no no
Anti-Tangle Swivel no no
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 T45 includes a standard filter.
yes
The Dolphin S100 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 T45 does not include a weekly timer.
yes
The Dolphin S100 includes a weekly timer.

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      Compare Specifications

      Dolphin T45 Dolphin S100

      Part Number 99996241-WINI 99996121-USF
      ASIN
      Waterline Cleaning Yes No
      Multi-Media® No No
      # of Filters Included: 1 Ultra-Fine Filter Kit
      Filter Cleaning Top Access
      Cleaning Coverage Floor and Walls
      Cleaning Cycle hours 2 hours
      Number of Brushes 1
      Cable Length 60 ft 50 ft
      Anti-Tangle Swivel No
      Pool Types In Ground In Ground
      Maximum Pool Size 50 ft 33 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
      Automated Weekly Timer Yes
      Remote operation No
      Restocking Fee No
      No
      Warranty 2 Years 2 Years
      Read Reviews Dolphin T45 Review Dolphin S100 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 T45 and Dolphin S100 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 S100 Review, Dolphin T45 Review, or browser other top robotic pool cleaner reviews.

      WHAT'S NEXT?

      Try 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.

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