Help me choose
Residential and commercial pools need different robots
Dolphin T15 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Escape for residential use. Choose Dolphin Wave 60 for commercial use.
Choose residential and commercial cleaners separately
Dolphin Escape
Inground and above-ground pools up to 30 ft that need floor cleaning.
$669
Buy Dolphin Escape
Dolphin Wave 60
Commercial pools up to 50 ft that need floor, wall and waterline cleaning.
$1,699
Buy Dolphin Wave 60Dolphin T15 or Dolphin W20: our take
Dolphin T15 and Dolphin W20 can be compared on specifications, but they are designed for different jobs. Start with residential versus commercial use, then use the details below to understand the tradeoffs.
Pool fit and cleaning reach
Dolphin T15 is intended for above-ground pools, while Dolphin W20 is intended for commercial pools. Dolphin T15 has a published maximum pool length of 30 ft; the other model does not have a verified length in our source material. Dolphin T15 cleans floor; Dolphin W20 cleans floor, walls, and waterline. Dolphin T15 lists 1 active brush. Dolphin W20 lists Commercial-grade motors.
Filtration and debris
Dolphin T15 has documented included filtration—Basket—while the other model's included media is not fully published. Dolphin T15 also has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Dolphin T15 provides one-touch starts and power-supply controls; Dolphin W20 provides no fully published timer, app or remote specification. Dolphin T15 uses a 40 ft corded cable, while Dolphin W20 uses continuous corded power.
Price, warranty and the decision
Dolphin T15 is listed at $649 and Dolphin W20 at $1,999; Dolphin T15 is $1,350 less. Dolphin T15 lists a 2-year warranty compared with 3 years for Dolphin W20. These robots are built for different jobs, so pool type and facility capacity decide the comparison before individual features do. For a residential pool, the Pool Express pick is Dolphin Escape. Inground and above-ground pools up to 30 ft that need floor cleaning. For a commercial facility, the Pool Express pick is Dolphin Wave 60. Commercial pools up to 50 ft that need floor, wall and waterline cleaning.
Feature check: what each robot actually has
A green check means the feature is documented as included. A red X means it is documented as absent. A dash means the source does not make the feature clear.
| Feature | Dolphin T15 | Dolphin W20 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | No | YesEdge |
| Scrubs the waterline | No | YesEdge |
| Fine-debris filter included | No | No |
| Large-debris filter | YesEdge | No |
| Automatic scheduling | No | Not listed |
| Smartphone app | No | Not listed |
| Anti-tangle swivel | Not listed | Not listed |
| 3-year warranty | No | YesEdge |
| No recharging between cycles | Yes | Yes |
| Built-in UV-C water treatment | No | No |
Unknown is not treated as “no.” Specifications come from the product pages, current catalog records and manufacturer material collected for this site.
Where Dolphin T15 stands out
Dolphin T15 is the better fit for shoppers prioritizing the lower $649 starting price.
- Includes a large-debris bin or bag for leaves
- Is listed $1,350 lower
Where Dolphin W20 stands out
Dolphin W20 is the better fit for commercial pools that need floor, wall and waterline cleaning.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Carries a 3-year warranty instead of 2 years
Dolphin T15 vs Dolphin W20 specifications
Use pool fit first. Price and app control do not make up for a robot that cannot cover the length or surfaces you need cleaned.
| Specification | Dolphin T15 | Dolphin W20 |
|---|---|---|
| Best fit | Above-ground pools up to 30 ft that need floor cleaning. | Commercial pools that need floor, wall and waterline cleaning. |
| Starting price | $649 | $1,999 |
| Pool type | Above-ground | Commercial |
| Maximum pool length | Up to 30 ft | Not listed |
| Cleaning coverage | Floor | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | Not listed |
| Scheduling | One-touch start | Not listed |
| App and remote | Power-supply controls | Not listed |
| Cable | 40 ft | Not listed |
| Robot weight | 14 lb | Not listed |
| Warranty | 2 years | 3 years |
Choose for the pool you operate
Dolphin T15 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Escape for residential use. Choose Dolphin Wave 60 for commercial use.
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