Head-to-Head Comparison
Dolphin T25 vs Dolphin Quantum
Our pool experts compare features, filtration, specs, and value to help you pick the right robotic pool cleaner.
Dolphin Quantum
Dolphin Quantum or Dolphin T25 — which wins?
Our pick: the Dolphin Quantum
Diving into the Dolphin T25 vs Dolphin Quantum, our pool experts weigh filtration, cleaning coverage, smart features, and value. For most pools, the Dolphin Quantum is the robot we recommend — and right now you save $250.
What Sets Them Apart
Key Differences
T25
Quantum
- Includes NanoFilters™ - Captures small debris other cleaners miss
- MaxBin™ is larger and easier to clean than filter cartridges
- Waterline Cleaning - Cleans the pool floor, wall, & waterline
- Weekly Timer - Schedule the robot to automatically clean
- HyperBrush - Scrubs 2X the speed of standard Dolphin robots
- PowerJet 3D Mobility - Advanced propulsion jets power the Quantum along the waterline
Side by Side
Feature Comparison
The features that matter most when comparing the Dolphin T25 and Dolphin Quantum.
| Feature | T25 | QuantumOur Pick |
|---|---|---|
| Standard Filter | ||
| NanoFilters™ | ||
| Wall Climbing | ||
| Waterline Cleaning | ||
| Programmable Weekly Timer | ||
| Anti-Tangle Swivel |
Explained
Compare Features in Detail
NanoFilters™
Often overlooked, a NanoFilter™ can be the most important part of a pool robot. Without it, microscopic particulate — fine dust, pollen, and algae — passes right through the standard filters found on most robots. These ultra-fine filters trap that debris for a noticeably cleaner, healthier pool. Learn more ›
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.
Anti-Tangle Cable Swivel
Say goodbye to tangled cords. An anti-tangle swivel lets the robot move 360° around your pool without the cord getting tangled, so you can sit back while it cleans. Learn more ›
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 ›
Watch
Videos
See the Dolphin T25 and Dolphin Quantum in action.
The Details
Specifications
| T25 | Quantum | |
|---|---|---|
| Part Number | 99996137-WINF | 99996203-SPLSW |
| Waterline Cleaning | No | Yes |
| Multi-Media® | No | No |
| Filters Included | 1 | 2 |
| Filter Cleaning | Top Access | NanoFilter Set, Standard Filter Set, & XXL MaxBin |
| Cleaning Coverage | Floor and Walls | Floor, Walls, Waterline, Ledges, Steps |
| Cleaning Cycle | 2 hours | 1.5, 2, 2.5 hours |
| Number of Brushes | 1 | 2 |
| Cable Length | 50 ft | 60 ft |
| Anti-Tangle Swivel | No | Yes |
| 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, Steps, Ledges |
| 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 | No |
| Restocking Fee | No | No |
| Warranty | 2 Years | 2 Years |
Go Deeper
Read Our Expert Reviews
Our in-depth reviews are written by pool experts to help you make an informed decision.
Dolphin T25
Read Dolphin T25 ReviewDolphin Quantum
Read Dolphin Quantum ReviewKeep Comparing
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What’s Next?
Still narrowing it down? These expert guides and tools make it easy to find the right pool robot for your pool — most ship free, same day.
Pool Robot Buying Guide
Everything to know before you buy your first robot.
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Robot Selector
Answer a few quick questions and get a recommendation.
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Videos
Watch reviews, comparisons, and expert how-tos.
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Pool Volume Calculator
Calculate your exact pool volume to find the right robot.
Read more →Try It in Your Own Pool for 30 Days
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