Help me choose
A stronger Pool Express option
Dolphin EON 100 and Dolphin Premium 2000 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.
EON
Dolphin EON 100
Inground and above-ground pools up to 50 ft with steps, benches or tanning ledges that need whole-pool cordless cleaning, with a two-year warranty.
Premium
Dolphin Premium 2000
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 EON 100 or Dolphin Premium 2000: our take
Dolphin EON 100 and Dolphin Premium 2000 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 EON 100 is rated for pools up to 50 ft; Dolphin Premium 2000 is rated up to 40 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin EON 100 lists SmartMap navigation. Dolphin Premium 2000 lists 2 active brushes and CleverClean navigation.
Filtration and debris
Dolphin EON 100 includes Basket; Dolphin Premium 2000 includes Basket and UltraFilter. Dolphin Premium 2000 has the clearer documented edge for fine silt, pollen and sand.
Controls and day-to-day ownership
Both models provide a weekly timer and smartphone control. Dolphin EON 100 uses cordless battery power, while Dolphin Premium 2000 uses continuous corded power. Dolphin EON 100 is listed at 22.1 lb versus 17.9 lb for Dolphin Premium 2000; that 4.200000000000003 lb difference matters when lifting the robot from the pool.
Price, warranty and the decision
Each lists a 2-year manufacturer warranty. Dolphin EON 100 and Dolphin Premium 2000 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 EON 100 | Dolphin Premium 2000 |
|---|---|---|
| Cleans the pool floor | Yes | Yes |
| Climbs and cleans walls | Yes | Yes |
| Scrubs the waterline | Yes | Yes |
| Fine-debris filter included | No | YesEdge |
| Large-debris filter | Yes | Yes |
| Automatic scheduling | Yes | Yes |
| Smartphone app | Yes | Yes |
| Anti-tangle swivel | Not listed | Yes |
| 3-year warranty | No | No |
| No recharging between cycles | No | YesEdge |
| 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 EON 100 stands out
Dolphin EON 100 is the better fit for owners who value cordless handling more than automatic scheduling and continuous power.
- Is rated for pools up to 50 ft
- Cleans floor, walls, waterline, steps and 8 in ledges
Where Dolphin Premium 2000 stands out
Dolphin Premium 2000 is the better fit for inground and above-ground pools up to 40 ft with steps or a sun ledge that need full-coverage cleaning on a schedule.
- Includes filtration for sand, pollen and other fine debris
- Runs from continuous plug-in power without a recharge between cycles
- Weighs 17.9 lb versus 22.1 lb
Dolphin EON 100 vs Dolphin Premium 2000 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 EON 100 | Dolphin Premium 2000 |
|---|---|---|
| Best fit | Inground and above-ground pools up to 50 ft with steps, benches or tanning ledges that need whole-pool cordless cleaning, with a two-year warranty. | 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 | See product | $1,199 |
| Pool type | Inground, Above-ground | Inground, Above-ground |
| Maximum pool length | Up to 50 ft | Up to 40 ft |
| Cleaning coverage | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Power | Cordless | Corded |
| Filtration | Basket | Basket, UltraFilter |
| Scheduling | Weekly schedule + app | Weekly schedule + app |
| App and remote | App control | App control |
| Cable | Cordless | Not listed |
| Robot weight | 22.1 lb | 17.9 lb |
| Warranty | 2 years | 2 years |
Consider the stronger Pool Express option
Dolphin EON 100 and Dolphin Premium 2000 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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