Help me choose
A stronger Pool Express option
Dolphin Active Solo and Dolphin T2000 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
Active
Dolphin Active Solo
Inground and above-ground pools up to 33 ft that need floor and wall cleaning at the lowest Active-series price.
T-Line
Dolphin T2000
Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule.
What we recommend instead
Dolphin Quantum
Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
$1,649
Buy Dolphin QuantumDolphin Active Solo or Dolphin T2000: our take
Dolphin Active Solo and Dolphin T2000 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 and above-ground pools. Dolphin Active Solo is rated for pools up to 33 ft; Dolphin T2000 is rated up to 40 ft. Dolphin Active Solo cleans floor and walls; Dolphin T2000 cleans floor, walls, and waterline. Dolphin Active Solo lists 1 active brush and CleverClean navigation. Dolphin T2000 lists 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin Active Solo includes Basket; Dolphin T2000 includes Basket and UltraFilter. Dolphin T2000 has the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin Active Solo provides one-touch starts and power-supply controls; Dolphin T2000 provides a weekly timer and smartphone control. Both use continuous corded power. Dolphin Active Solo is listed at 14.6 lb versus 17.9 lb for Dolphin T2000; that 3.299999999999999 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Dolphin Active Solo is listed at $599 and Dolphin T2000 at $1,199; Dolphin Active Solo is $600 less. Each lists a 2-year manufacturer warranty. Dolphin Active Solo and Dolphin T2000 each have a specific fit, but neither is the Pool Express pick for this job. Our better alternative is Dolphin Quantum. 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 | Dolphin Active Solo | Dolphin T2000 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | No | YesEdge |
| Fine-debris filter included | No | YesEdge |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | No | YesEdge |
| Smartphone app | No | YesEdge |
| Anti-tangle swivel | No | YesEdge |
| 3-year warranty | No | No |
| 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 Active Solo stands out
Dolphin Active Solo is the better fit for shoppers prioritizing the lower $599 starting price.
- Is listed $600 lower
- Weighs 14.6 lb versus 17.9 lb
Where Dolphin T2000 stands out
Dolphin T2000 is the better fit for pools up to 40 ft.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Includes filtration for sand, pollen and other fine debris
- Uses 2 active brushes instead of 1
- Can start on a weekly schedule without a manual launch before every cycle
Dolphin Active Solo vs Dolphin T2000 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 Active Solo | Dolphin T2000 |
|---|---|---|
| Best fit | Inground and above-ground pools up to 33 ft that need floor and wall cleaning at the lowest Active-series price. | Inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule. |
| Starting price | $599 | $1,199 |
| Pool type | Inground, Above-ground | Inground, Above-ground |
| Maximum pool length | Up to 33 ft | Up to 40 ft |
| Cleaning coverage | Floor, Walls | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket | Basket, UltraFilter |
| Scheduling | One-touch start | Weekly schedule + app |
| App and remote | Power-supply controls | App control |
| Cable | Not listed | Not listed |
| Robot weight | 14.6 lb | 17.9 lb |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin Active Solo and Dolphin T2000 are compared feature by feature below. For a stronger Pool Express option, consider Dolphin Quantum. Inground pools up to 50 ft that need floor, wall and waterline cleaning, with fine debris.
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