Help me choose
Residential and commercial pools need different robots
Dolphin Advantage and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Cayman for residential use. Choose Dolphin Wave 60 for commercial use.
Advantage
Dolphin Advantage
Inground pools up to 33 ft that need floor and wall cleaning.
Choose residential and commercial cleaners separately
Dolphin Cayman
Inground and above-ground pools up to 40 ft that need floor and wall cleaning.
$1,079
Buy Dolphin Cayman
Dolphin Wave 60
Commercial pools up to 50 ft that need floor, wall and waterline cleaning.
$1,699
Buy Dolphin Wave 60Dolphin Advantage or Dolphin W20: our take
Dolphin Advantage 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 Advantage is intended for inground pools, while Dolphin W20 is intended for commercial pools. Dolphin Advantage has a published maximum pool length of 33 ft; the other model does not have a verified length in our source material. Dolphin Advantage cleans floor and walls; Dolphin W20 cleans floor, walls, and waterline. Dolphin Advantage lists 1 active brush. Dolphin W20 lists Commercial-grade motors.
Filtration and debris
Dolphin Advantage has documented included filtration—Basket—while the other model's included media is not fully published. Dolphin Advantage also has the better documented path for bulky leaves and larger debris.
Controls and day-to-day ownership
Dolphin Advantage provides a weekly timer and power-supply controls; Dolphin W20 provides no fully published timer, app or remote specification. Dolphin Advantage uses a 50 ft corded cable, while Dolphin W20 uses continuous corded power.
Price, warranty and the decision
Dolphin Advantage is listed at $699 and Dolphin W20 at $1,999; Dolphin Advantage is $1,300 less. Dolphin Advantage 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 Cayman. Inground and above-ground pools up to 40 ft that need floor and wall 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 Advantage | Dolphin W20 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | No | YesEdge |
| Fine-debris filter included | No | No |
| Large-debris filter | YesEdge | No |
| Automatic scheduling | Yes | 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 Advantage stands out
Dolphin Advantage is the better fit for shoppers prioritizing the lower $699 starting price.
- Includes a large-debris bin or bag for leaves
- Is listed $1,300 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 Advantage 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 Advantage | Dolphin W20 |
|---|---|---|
| Best fit | Inground pools up to 33 ft that need floor and wall cleaning. | Commercial pools that need floor, wall and waterline cleaning. |
| Starting price | $699 | $1,999 |
| Pool type | Inground | Commercial |
| Maximum pool length | Up to 33 ft | Not listed |
| Cleaning coverage | Floor, Walls | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | Not listed |
| Scheduling | Weekly schedule | Not listed |
| App and remote | Power-supply controls | Not listed |
| Cable | 50 ft | Not listed |
| Robot weight | 14 lb | Not listed |
| Warranty | 2 years | 3 years |
Choose for the pool you operate
Dolphin Advantage and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Cayman for residential use. Choose Dolphin Wave 60 for commercial use.
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