Help me choose
Residential and commercial pools need different robots
Dolphin T35 and Dolphin Wave 140 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 100 for commercial use.
T-Line
Dolphin T35
Inground pools that need floor, wall and waterline cleaning, with fine debris.
Wave
Dolphin Wave 140
Commercial pools up to 127 ft in daily use that need floor cleaning with high capacity.
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 100
Commercial pools up to 88 ft that need floor, wall and waterline cleaning.
$4,699
Buy Dolphin Wave 100Dolphin T35 or Dolphin Wave 140: our take
Dolphin T35 and Dolphin Wave 140 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 T35 is intended for inground pools, while Dolphin Wave 140 is intended for commercial pools. Dolphin Wave 140 has a published maximum pool length of 127 ft; the other model does not have a verified length in our source material. Dolphin T35 cleans floor, walls, and waterline; Dolphin Wave 140 cleans floor. Dolphin T35 lists 2 active brushes and CleverClean navigation. Dolphin Wave 140 lists 6 active brushes.
Filtration and debris
Dolphin T35 includes Basket and UltraFilter; Dolphin Wave 140 includes Basket. That gives Dolphin T35 the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Dolphin T35 provides a weekly timer and smartphone control; Dolphin Wave 140 provides one-touch starts and included remote control. Dolphin T35 uses a 60 ft corded cable with an anti-tangle swivel, while Dolphin Wave 140 uses a 140 ft corded cable.
Price, warranty and the decision
Dolphin T35 is listed at $1,199 and Dolphin Wave 140 at $8,499; Dolphin T35 is $7,300 less. Dolphin T35 lists a 2-year warranty compared with 3 years for Dolphin Wave 140. 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 100. Commercial pools up to 88 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 T35 | Dolphin Wave 140 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | YesEdge | No |
| Scrubs the waterline | YesEdge | No |
| Fine-debris filter included | YesEdge | No |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | YesEdge | No |
| Smartphone app | Yes | Not listed |
| Anti-tangle swivel | YesEdge | No |
| 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 T35 stands out
Dolphin T35 is the better fit for shoppers prioritizing the lower $1,199 starting price.
- Cleans the floor, walls and waterline instead of stopping below the tile line
- Includes filtration for sand, pollen and other fine debris
- Can start on a weekly schedule without a manual launch before every cycle
- Has documented smartphone control
Where Dolphin Wave 140 stands out
Dolphin Wave 140 is the better fit for commercial pools up to 127 ft in daily use that need floor cleaning with high capacity.
- Uses 6 active brushes instead of 2
- Carries a 3-year warranty instead of 2 years
Dolphin T35 vs Dolphin Wave 140 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 T35 | Dolphin Wave 140 |
|---|---|---|
| Best fit | Inground pools that need floor, wall and waterline cleaning, with fine debris. | Commercial pools up to 127 ft in daily use that need floor cleaning with high capacity. |
| Starting price | $1,199 | $8,499 |
| Pool type | Inground | Inground |
| Maximum pool length | Not listed | Up to 127 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor |
| Power | Corded | Corded |
| Filtration | Basket, UltraFilter | Basket |
| Scheduling | Weekly schedule + app | One-touch start |
| App and remote | App control | Not listed |
| Cable | 60 ft with anti-tangle swivel | 140 ft |
| Robot weight | Not listed | 55.1 lb |
| Warranty | 2 years | 3 years |
Choose for the pool you operate
Dolphin T35 and Dolphin Wave 140 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 100 for commercial use.
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