Skip to main content

Free Shipping, 30-day trial and a low price guarantee on every robot. Talk to a Pool Pro

Free Shipping and a low price guarantee on every pump. Need help sizing a pump?

Hourly water readings and personalized guidance in the ICO app, with no subscription required. Ask a Pool Pro

UV systems are sized to your pump's flow rate. Talk to a Pool Pro before you order.

Can't find a part? We can usually source any pool or spa product.

Free tools for choosing and running pool equipment. See all tools or ask a Pool Pro.

Reviews are written by our in-house pool professionals from hands-on testing. How we test

Robotic pool cleaner comparison

Dolphin Active 3000 vs Dolphin W20

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

Dolphin Active 3000 Dolphin W20
Choose by pool type

Residential and commercial pools need different robots

Dolphin Active 3000 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 60 for commercial use.

Right robot for each job

Choose residential and commercial cleaners separately

Buying guidance

Dolphin Active 3000 or Dolphin W20: our take

Dolphin Active 3000 and Dolphin W20 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 Active 3000 is intended for inground and above-ground pools, while Dolphin W20 is intended for commercial pools. Dolphin Active 3000 has a published maximum pool length of 50 ft; the other model does not have a verified length in our source material. Each cleans floor, walls, and waterline, so coverage alone does not separate them. Dolphin Active 3000 lists 2 active brushes and CleverClean navigation. Dolphin W20 lists Commercial-grade motors.

Filtration and debris

Dolphin Active 3000 has documented included filtration—Basket and UltraFilter—while the other model's included media is not fully published. That gives Dolphin Active 3000 the clearer documented edge for fine silt, pollen and sand. Dolphin Active 3000 also has the better documented path for bulky leaves and larger debris.

Controls and day-to-day ownership

Dolphin Active 3000 provides a weekly timer and smartphone control; Dolphin W20 provides no fully published timer, app or remote specification. Both use continuous corded power.

Price, warranty and the decision

Dolphin Active 3000 is listed at $1,449 and Dolphin W20 at $1,999; Dolphin Active 3000 is $550 less. Each lists a 3-year manufacturer warranty. 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 60. Commercial pools up to 50 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 Active 3000 Dolphin W20
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 Yes Not listed
3-year warranty Yes Yes
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 3000 stands out

Dolphin Active 3000 is the better fit for shoppers prioritizing the lower $1,449 starting price.

  • Includes filtration for sand, pollen and other fine debris
  • Includes a large-debris bin or bag for leaves
  • Has documented smartphone control
  • Is listed $550 lower

Where Dolphin W20 stands out

Dolphin W20 is the better fit for commercial pools that need floor, wall and waterline cleaning.

  • Cleans floor, walls and waterline
  • Corded, plug-in power supply

Dolphin Active 3000 vs Dolphin W20 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 3000 Dolphin W20
Best fit Inground and above-ground pools up to 50 ft with steps or a sun ledge that need full-coverage cleaning with scheduling and modes. Commercial pools that need floor, wall and waterline cleaning.
Starting price $1,449 $1,999
Pool type Inground, Above-ground Commercial
Maximum pool length Up to 50 ft Not listed
Cleaning coverage Floor, Walls, Waterline Floor, Walls, Waterline
Power Corded Corded
Filtration Basket, UltraFilter Not listed
Scheduling Weekly schedule + app Not listed
App and remote App control Not listed
Cable Not listed Not listed
Robot weight 17.9 lb Not listed
Warranty 3 years 3 years
Final call

Choose for the pool you operate

Dolphin Active 3000 and Dolphin W20 serve different kinds of pools, so there is no honest one-size-fits-all winner. Choose Dolphin Quantum for residential use. Choose Dolphin Wave 60 for commercial use.

Keep comparing without rebuilding the same specification table yourself.