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Robotic pool cleaner comparison

Dolphin EON 120d vs Dolphin Wave 120

A side-by-side comparison of pool fit, cleaning coverage, filtration, controls and the better Pool Express option.

Dolphin EON 120d Dolphin Wave 120
Choose by pool type

Residential and commercial pools need different robots

Dolphin EON 120d and Dolphin Wave 120 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.

EON

Dolphin EON 120d

Inground and above-ground pools up to 50 ft that need whole-pool cordless cleaning with minimal filter maintenance and a three-year warranty.

Listed price See product
Right robot for each job

Choose residential and commercial cleaners separately

Buying guidance

Dolphin EON 120d or Dolphin Wave 120: our take

Dolphin EON 120d and Dolphin Wave 120 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 EON 120d is intended for inground and above-ground pools, while Dolphin Wave 120 is intended for commercial pools. Dolphin EON 120d is rated for pools up to 50 ft; Dolphin Wave 120 is rated up to 121 ft. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin EON 120d lists SmartMap navigation. Dolphin Wave 120 lists Commercial-grade motors.

Filtration and debris

Dolphin EON 120d has documented included filtration—Basket and UltraFilter—while the other model's included media is not fully published. That gives Dolphin EON 120d the clearer documented edge for fine silt, pollen and sand. Dolphin EON 120d also has the better documented path for bulky leaves and larger debris.

Controls and day-to-day ownership

Dolphin EON 120d provides a weekly timer and smartphone control; Dolphin Wave 120 provides no fully published timer, app or remote specification. Dolphin EON 120d uses cordless battery power, while Dolphin Wave 120 uses continuous corded power.

Price, warranty and the decision

Dolphin EON 120d lists a 3-year warranty compared with 2 years for Dolphin Wave 120. 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 EON 120d Dolphin Wave 120
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 YesEdge No
Automatic scheduling Yes Not listed
Smartphone app Yes Not listed
Anti-tangle swivel Not listed Not listed
3-year warranty YesEdge 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 120d stands out

Dolphin EON 120d is the better fit for owners who value cordless handling more than automatic scheduling and continuous power.

  • Includes filtration for sand, pollen and other fine debris
  • Includes a large-debris bin or bag for leaves
  • Has documented smartphone control
  • Carries a 3-year warranty instead of 2 years

Where Dolphin Wave 120 stands out

Dolphin Wave 120 is the better fit for pools up to 121 ft.

  • Is rated for pools up to 121 ft
  • Runs from continuous plug-in power without a recharge between cycles

Dolphin EON 120d vs Dolphin Wave 120 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 120d Dolphin Wave 120
Best fit Inground and above-ground pools up to 50 ft that need whole-pool cordless cleaning with minimal filter maintenance and a three-year warranty. Commercial pools up to 121 ft that need floor, wall and waterline cleaning.
Starting price See product $7,899
Pool type Inground, Above-ground Commercial
Maximum pool length Up to 50 ft Up to 121 ft
Cleaning coverage Floor, Walls, Waterline Floor, Walls, Waterline
Power Cordless Corded
Filtration Basket, UltraFilter Not listed
Scheduling Weekly schedule + app Not listed
App and remote App control Not listed
Cable Cordless Not listed
Robot weight 24.3 lb Not listed
Warranty 3 years 2 years
Final call

Choose for the pool you operate

Dolphin EON 120d and Dolphin Wave 120 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.

Keep comparing without rebuilding the same specification table yourself.