Help me choose
A stronger Pool Express option
Dolphin Premium 30 and Dolphin Triton PS Plus 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.
Premium
Dolphin Premium 30
Inground and above-ground pools up to 50 ft that need floor, wall and waterline cleaning on a weekly timer.
Triton
Dolphin Triton PS Plus
Inground pools up to 50 ft that need floor, wall and waterline cleaning.
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 Premium 30 or Dolphin Triton PS Plus: our take
Dolphin Premium 30 and Dolphin Triton PS Plus 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
Dolphin Premium 30 is intended for inground and above-ground pools, while Dolphin Triton PS Plus is intended for inground pools. Both are rated for pools up to 50 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin Premium 30's documented cleaning system includes 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin Premium 30 includes Basket and UltraFilter; Dolphin Triton PS Plus includes Basket. That gives Dolphin Premium 30 the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin Premium 30 provides a weekly timer and power-supply controls; Dolphin Triton PS Plus provides a weekly timer and smartphone control. Dolphin Premium 30 uses continuous corded power, while Dolphin Triton PS Plus uses a 60 ft corded cable with an anti-tangle swivel.
Price, warranty and the decision
Dolphin Premium 30 is listed at $1,279 and Dolphin Triton PS Plus at $1,199; Dolphin Triton PS Plus is $80 less. Each lists a 2-year manufacturer warranty. Dolphin Premium 30 and Dolphin Triton PS Plus 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 Premium 30 | Dolphin Triton PS Plus |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | YesEdge | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | No | YesEdge |
| Anti-tangle swivel | Yes | Yes |
| 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 Premium 30 stands out
Dolphin Premium 30 is the better fit for inground and above-ground pools up to 50 ft that need floor, wall and waterline cleaning on a weekly timer.
- Includes filtration for sand, pollen and other fine debris
- 2-hour cycle, pools up to 50 ft
Where Dolphin Triton PS Plus stands out
Dolphin Triton PS Plus is the better fit for shoppers prioritizing the lower $1,199 starting price.
- Adds smartphone control
- Is listed $80 lower
Dolphin Premium 30 vs Dolphin Triton PS Plus 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 Premium 30 | Dolphin Triton PS Plus |
|---|---|---|
| Best fit | Inground and above-ground pools up to 50 ft that need floor, wall and waterline cleaning on a weekly timer. | Inground pools up to 50 ft that need floor, wall and waterline cleaning. |
| Starting price | $1,279 | $1,199 |
| Pool type | Inground, Above-ground | Inground |
| Maximum pool length | Up to 50 ft | Up to 50 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Corded | Corded |
| Filtration | Basket, UltraFilter | Basket |
| Scheduling | Weekly schedule | Weekly schedule + app |
| App and remote | Power-supply controls | App control |
| Cable | Not listed | 60 ft with anti-tangle swivel |
| Robot weight | 18.4 lb | Not listed |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin Premium 30 and Dolphin Triton PS Plus 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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