Head-to-Head Comparison

Dolphin T25 vs Blue Helix One

Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.

Dolphin T25

$879

View T25

Our Top Pick

Blue Helix One

★★★★☆ 4.6 (7)

$499$1299

Save $800

View Blue Helix One

Blue Helix One or Dolphin T25 — which wins?

Our pick: the Blue Helix One

Diving into the Dolphin T25 vs Blue Helix One, our pool experts weigh filtration, cleaning coverage, smart features, and value. For most pools, the Blue Helix One is the robot we recommend — and right now you save $800.

Side by Side

Feature Comparison

The features that matter most when comparing the Dolphin T25 and Blue Helix One.

Feature	T25	Blue Helix OneOur Pick
Standard Filter
Wall Climbing
Waterline Cleaning
Programmable Weekly Timer
Dual Stabilizer

Explained

Compare Features in Detail

Programmable Weekly Timer

An automatic pool cleaner should be automatic. A programmable weekly timer sets the robot to clean on a schedule — every day, every other day, or a few times a week — without you turning it on and off.

Dolphin T25 includes this

Blue Helix One includes this

Dual Stabilizer

Essential for waterline cleaning, dual stabilizers let the unit cling to the walls for a more precise, deeper clean at the waterline — with increased agility and an easy pickup handle.

Dolphin T25 does not

Blue Helix One includes this

Warranty Coverage

A robot is only as good as its warranty. Buying through an Authorized Dealer like Poolbots gets you the full manufacturer warranty — never pro-rated or limited by cleaning cycles — plus a 30-day in-pool trial with no restocking fees. Learn more ›

Dolphin T25 2-year warranty

Blue Helix One 2-year warranty

The Details

Specifications

	T25	Blue Helix One
Part Number	99996137-WINF	—
Waterline Cleaning	No	Yes
Multi-Media®	No	No
Filters Included	1	1
Filter Cleaning	Top Access	Filter Basket
Cleaning Coverage	Floor and Walls	Floor, Wall, and Waterline
Cleaning Cycle	2 hours	1, 2, 3 hours
Number of Brushes	1	2
Cable Length	50 ft	50ft
Anti-Tangle Swivel	No	No
Pool Types	In Ground	In Ground
Maximum Pool Size	33 ft	50 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	Concrete, Plaster, Gunite, Pebble, Tile, Vinyl Liner, Fiberglass
Media-Alert®	No	No
Automated Weekly Timer	Yes	Yes
Remote Operation	No	Yes - Through App
Restocking Fee	No	No
Warranty	2 Years	2 Years