Help me choose
A stronger Pool Express option
Aquabot Rapids 2000 and Dolphin Explorer E40 are compared feature by feature below. For a stronger Pool Express option, consider Clear S. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Aquabot
Aquabot Rapids 2000
Inground pools up to 50 ft that need floor, wall and waterline cleaning.
Explorer
Dolphin Explorer E40
Inground pools up to 50 ft that need floor cleaning.
What we recommend instead
Clear S
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,749
Buy Clear SAquabot Rapids 2000 or Dolphin Explorer E40: our take
Aquabot Rapids 2000 and Dolphin Explorer E40 are compared on pool fit, cleaning reach, debris handling, controls and ownership details. The recommendation is based on the job the robot must do—not a simple feature count.
Pool fit and cleaning reach
Both robots are intended for inground pools. Both are rated for pools up to 50 ft. Aquabot Rapids 2000 cleans floor, walls, and waterline; Dolphin Explorer E40 cleans floor. Aquabot Rapids 2000's documented cleaning system includes Gyroscope navigation.
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
Aquabot Rapids 2000 provides included remote control; Dolphin Explorer E40 provides no fully published timer, app or remote specification.
Price, warranty and the decision
Aquabot Rapids 2000 is listed at $699 and Dolphin Explorer E40 at $1,599; Aquabot Rapids 2000 is $900 less. Aquabot Rapids 2000 lists a 2-year warranty compared with 3 years for Dolphin Explorer E40. Aquabot Rapids 2000 and Dolphin Explorer E40 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Clear S. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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 | Aquabot Rapids 2000 | Dolphin Explorer E40 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | YesEdge | No |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | No | No |
| Large-debris filter | No | No |
| Automatic scheduling | Not listed | Not listed |
| Smartphone app | Not listed | Not listed |
| Anti-tangle swivel | Not listed | Not listed |
| 3-year warranty | No | YesEdge |
| No recharging between cycles | Not listed | Not listed |
| 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 Aquabot Rapids 2000 stands out
Aquabot Rapids 2000 is the better fit for shoppers prioritizing the lower $699 starting price.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Is listed $900 lower
Where Dolphin Explorer E40 stands out
Dolphin Explorer E40 is the better fit for inground pools up to 50 ft that need floor cleaning.
- Carries a 3-year warranty instead of 2 years
- Cleans the pool floor
Aquabot Rapids 2000 vs Dolphin Explorer E40 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 | Aquabot Rapids 2000 | Dolphin Explorer E40 |
|---|---|---|
| Best fit | Inground pools up to 50 ft that need floor, wall and waterline cleaning. | Inground pools up to 50 ft that need floor cleaning. |
| Starting price | $699 | $1,599 |
| Pool type | Inground | Inground |
| Maximum pool length | Up to 50 ft | Up to 50 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor |
| Power | Not listed | Not listed |
| Filtration | Not listed | Not listed |
| Scheduling | Not listed | Not listed |
| App and remote | Not listed | Not listed |
| Cable | Not listed | Not listed |
| Robot weight | Not listed | Not listed |
| Warranty | 2 years | 3 years |
Consider the stronger Pool Express option
Aquabot Rapids 2000 and Dolphin Explorer E40 are compared feature by feature below. For a stronger Pool Express option, consider Clear S. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
More robotic pool cleaner comparisons
Keep comparing without rebuilding the same specification table yourself.
Clear UV vs Clear S
Pool Express pick: Clear UV
Dolphin Quantum vs Clear S
Pool Express pick: Dolphin Quantum
Dolphin Premier vs Dolphin Sigma
Pool Express pick: Dolphin Premier
Dolphin Premier vs Dolphin Quantum
Pool Express pick: Dolphin Quantum
Dolphin Sigma vs Dolphin Quantum
Pool Express pick: Dolphin Quantum
Dolphin Cayman vs Dolphin Escape
Pool Express pick: Dolphin Cayman