Comparison Robert Knight by Robert Knight

Dolphin T35 vs Dolphin T25

Head-to-Head Review and Comparison

75
Dolphin T35

Dolphin T35

3.5 stars0
$1199
VS
72
Dolphin T25

Dolphin T25

3.5 stars0
$879
Feature
T35
T25
Pool Type
In Ground
In Ground
Coverage
Good
Good
User Experience
Good
Good
Warranty
2
2
Price
$1199
$879

Highs & Lows

Compare the pros and cons of each robot

Check mark Highs
T35
  • Comprehensive Pool Cleaning
  • Includes Standard and Ultrafine Filters
T25
  • Includes Ultrafine Filters
  • Consistent Power Supply
  • Built-In Weekly Timer
  • Two-Year Warranty
X icon Lows
T35
  • In-Store Only
  • Reduced Suction Power
  • No Filter Full Indicator
  • Missing Leaf Bag
  • Shorter Warranty
T25
  • Store-Only Exclusive
  • Does Not Clean Waterline
T35 vs T25
Key Features Comparison

Features

Waterline / Tileline Cleaning

Clean where other robots can't

90% of the bacteria in your pool is on the waterline. Don't get confused with robots that are "Wall Climbing". There is a big difference. Waterline cleaning means the robot actively scrubs and sticks to the waterline scrubbing away this problem area in the pool. It is a feature you don't want to miss.

T35Yes
T25No

Dolphin Sigma Wall Climbing

Wall Climbing

Provides floor and wall coverage

Wall climbing allows the robot to clean and climb the walls of your pool. However, don't get this confused with waterline cleaning. A robot without waterline cleaning will only clean the walls of your pool. It will miss the dirtiest part of your pool, the waterline, where 90% of all algae and bacteria is in your pool.

T35Yes
T25Yes

Anti-Tangle Swivel Cable

Anti-Tangle Swivel

No more tangled cords

With an Anti-tangle Swivel, the robot can fully explore and clean your pool without ever getting stuck. The innovative design allows the robot to move freely 360 degrees around your pool, without ever knotting the cord.

T35No
T25No

Energy Efficient Pool Robot

Ultra Efficient

Save Hundreds of Dollars Cleaning Your Pool a Year

A robotic pool cleaner saves hundreds of dollars a year in energy when compared to pressure-side or suction-side cleaners. Powered by energy efficient DC motors, a robotic pool cleaner can be 90% more efficient than its counterparts.

T35Yes
T25Yes

Plug and Play Power Supply

Plug and Play

Simply plug in and start cleaning

Set up has never been easier. No installation needed. Your robot is ready to go right out of the box. No extra pumps, plumbing, or anything else needed. Simply plug it in and start cleaning!

T35Yes
T25Yes

Smart Navigation System

Precise Navigation

Navigate Any Obstacle

This technology ensures that the most efficient route is used to clean your pool floor. So smart, the system automatically navigates around obstacles and quickly returns to its route. You'll want to look for SmartNav, as we found it performed best in our testing.

T35
T25CleverClean

Videos

Watch reviews and tutorials

Maytronics
All Videos 2 videos
Pool Attributes

Specifications

Robot Dolphin T35 Dolphin T35 Dolphin T25 Dolphin T25
Pool Types In Ground In Ground
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
Cleaning
Waterline Cleaning Yes No
Number of Filters Included Ultra-Fine Filter Kit 1
Filter Cleaning Top Access
Cleaning Coverage Floor and Walls
Cleaning Cycle(s) hrs 2 hrs
Number of Brushes 1
Connectivity & Automation
Remote operation No
WiFi / Bluetooth WiFi: No
Bluetooth: No
WiFi: No
Bluetooth: No
Smartphone App No No
Automated Weekly Timer Yes
Other
Full Bag Indicator No
Cable Length 60 ft 50 ft
Anti-Tangling Swivel No
Restocking Fee No
No Restocking Fee Ever.
No
No Restocking Fee Ever.
Warranty 2 Years 2 Years
Caddy Included Optional Caddies Available Optional Caddies Available
Official Website
Part Number 99996240-WIN 99996137-WINF
ASIN

Customer Reviews

T35 Robotic Icon

T35

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
T25 Robotic Icon

T25

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Pool & Shop

Where To Buy

Compare prices for T35 and T25 — get the best deal from trusted retailers

Seller Buy From Robot Shop Online
Poolbots Logo T35 Shop At Poolbots
Poolbots Logo T25 Shop At Poolbots
In-Store Exclusive $1199 T35 Similar Robots

Recommended Accessories

Essential add-ons for your pool robot

Terra Caddy for Dolphin Pool Robots

Terra Caddy

Best Seller

Weather and UV-resistant storage solution. Premium resin coating protects against scratches, weathering, and UV damage. The ultimate protection for your investment.

Dolphin Universal Caddy

Dolphin Universal Caddy

Budget Friendly

A robotic pool cleaner is an investment, so make sure to protect it. The Dolphin Universal Caddy is a solid option for easy storage and transport.

Pool Robot Replacement Parts

Replacement Parts

Maintenance

Need extra filters, replacement power supply, or new climbing rings? Shop all replacement parts for Dolphin and Dolphin models.