Help me choose
Residential and commercial pools need different robots
Dolphin Explorer E25 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 60 for commercial use.
Explorer
Dolphin Explorer E25
Inground pools up to 50 ft that need floor and wall cleaning.
Choose residential and commercial cleaners separately
Dolphin Quantum
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,649
Buy Dolphin Quantum
Dolphin Wave 60
Commercial pools up to 50 ft that need floor, wall and waterline cleaning.
$1,699
Buy Dolphin Wave 60Dolphin Explorer E25 or Dolphin W20: our take
Dolphin Explorer E25 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 Explorer E25 is intended for inground pools, while Dolphin W20 is intended for commercial pools. Dolphin Explorer E25 has a published maximum pool length of 50 ft; the other model does not have a verified length in our source material. Dolphin Explorer E25 cleans floor and walls; Dolphin W20 cleans floor, walls, and waterline. Dolphin W20's documented cleaning system includes Commercial-grade motors.
Filtration and debris
The available manufacturer records do not fully identify the filter media supplied with either robot, so filtration should be confirmed before ordering.
Controls and day-to-day ownership
Dolphin Explorer E25 provides smartphone control; Dolphin W20 provides no fully published timer, app or remote specification.
Price, warranty and the decision
Dolphin Explorer E25 is listed at $899 and Dolphin W20 at $1,999; Dolphin Explorer E25 is $1,100 less. Dolphin Explorer E25 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 Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris. 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 Explorer E25 | 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 | No | No |
| Automatic scheduling | Not listed | Not listed |
| Smartphone app | Yes | Not listed |
| Anti-tangle swivel | Not listed | Not listed |
| 3-year warranty | No | YesEdge |
| No recharging between cycles | Not listed | 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 Explorer E25 stands out
Dolphin Explorer E25 is the better fit for shoppers prioritizing the lower $899 starting price.
- Has documented smartphone control
- Is listed $1,100 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 Explorer E25 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 Explorer E25 | Dolphin W20 |
|---|---|---|
| Best fit | Inground pools up to 50 ft that need floor and wall cleaning. | Commercial pools that need floor, wall and waterline cleaning. |
| Starting price | $899 | $1,999 |
| Pool type | Inground | Commercial |
| Maximum pool length | Up to 50 ft | Not listed |
| Cleaning coverage | Floor, Walls | Floor, Walls, Waterline |
| Power | Not listed | Corded |
| Filtration | Not listed | Not listed |
| Scheduling | Not listed | Not listed |
| App and remote | App control | Not listed |
| Cable | Not listed | Not listed |
| Robot weight | Not listed | Not listed |
| Warranty | 2 years | 3 years |
Choose for the pool you operate
Dolphin Explorer E25 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 60 for commercial use.
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