Expert Review
Dolphin W20 Review
Designed for use in fountains, wading pools, and reflection pools, with the capability to function in water as shallow as 8 inches
$2099 MSRP
Highlights
Key Features
Remote Control
Operate your Dolphin using the convenient separate remote control
CleverClean
Smart scanning and advanced navigation for complete pool coverage
Energy Saver
Reduces water, chemical, and energy usage with every pool cleaning
What features does it have?
The Dolphin W20 is a straightforward, budget-friendly robotic cleaner for homeowners who want effortless, hands-free pool care without a big investment. It's an easy entry point into robotic cleaning in 2026, covering the daily essentials so you can spend less time scrubbing and more time swimming. Here's what you get.
Waterline Cleaning
The Dolphin W20 has waterline cleaning. This is an essential feature that you'll want when looking for a pool robot. It allows the robot to climb and reach the dirtest part of your swimming pool. Without this feature, you'll likely still need to manually clean your waterline by hand with a brush. It is one feature that you'll need and we're glad it is included with the Dolphin W20.
Leaf Bag
With leaves being a common issue, it would be safe to assume most pool robots utilize a leaf bag. Well, no so fast. Nearly every robotic pool cleaner is missing a leaf bag, except the Dolphin Premier. If you have a lot of leaves, this is the best pool robot for leaves. Not to mention the Premier's 3 year warranty, Dual Commercial Motors, and Multi-Media™ make it one of the best models available.
What is Dolphin W20 missing?
Leaf Bag
With leaves being a common issue, it would be safe to assume most pool robots utilize a leaf bag. Well, no so fast. Nearly every robotic pool cleaner is missing a leaf bag, except the Dolphin Premier. If you have a lot of leaves, this is the best pool robot for leaves. Not to mention the Premier's 3 year warranty, Dual Commercial Motors, and Multi-Media™ make it one of the best models available.
What's included with the Dolphin W20?
The Dolphin W20 includes everything you'll need. Here is what is included with the unit:
- Dolphin W20 Unit
- 80 ft Cord with Anti-Tangle Swivel
- Power Supply
- Standard Filters
- 3 Year Warranty
How to set up the Dolphin W20
Simply plug and play. All robotic pool cleaners are ready to go right out of the box. No booster pump or assembly needed. The W20 has everything needed to get started in its box. It's that easy.
As an entry-level model, the W20 sticks to the basics — it doesn't include the fine NanoFilters or ProLine commercial-grade motors found on Dolphin's premium residential robots. If you want that next level of filtration and cleaning power for your home pool, step up to the Dolphin Premier or a Max-Series model.
Comparing entry-level models? Read our Dolphin E10 review and Dolphin Echo review, or step up to the value-focused Dolphin Escape review.
Why Poolbots?
No one knows robotic pool cleaners better than us. With 25+ years in the swimming pool industry and as a Dolphin Authorized Dealer, every robot ships free and is backed by the full, non-prorated manufacturer's warranty — together with our 30-Day Trial and NO restocking fee, ever. Try the W20 on your own pool completely risk-free, and if you're torn between models, see the best robotic pool cleaners.
Have a question or ready to order? Reach out to our pool experts and we'll help you pick the perfect cleaner and buy today.
The Bottom Line
Dolphin W20 Pros & Cons
What We Like
- Includes Caddy and Remote Control
- Commercial Pool Robot
- 3 Year Warranty
- Built for Pools Up to 68ft
What to Consider
Dolphin W20 Specifications
| Waterline Cleaning | Yes |
|---|---|
| Wall Climbing | |
| Dual Stabilizer | Yes |
| Number of Motors | |
| Gallons Filtered Per Hour | 4500 gph |
| Filter Types | Bottom Access |
| Pool Coverage | Floor |
| Pool Types | In Ground |
| Pool Size | 68 ft |
| Pool Shapes | Rectangular, Free Shape, Hopper, Kidney, Zero (beach) entry |
| Pool Surfaces | Gunite, Fiberglass, Vinyl, Liner |
| Cable Length | 80 ft |
| Anti-Tangle Swivel | Yes |
| Obstacle Avoidance | Steps, Ladder, Drain Cover, Ledges, Pop-Ups |
| Warranty | 3 Years |
| Brand | Dolphin |
| Manufacturer | Maytronics |
| Part Number | 99996904-US |
Compare Dolphin W20
See how the Dolphin W20 stacks up against the closest models by price — compare pool fit, key features, and the standout benefits of each. Want a full breakdown? Use the head-to-head links below, or chat with our pool experts.
|
Dolphin W20
$1999$2099Save $100 |
Clear S
$1749$2749Save $1000Clear Series |
Dolphin Premier
$1999$2499Save $500Pro Line |
Clear UV
$1999$2999Save $1000Clear Series |
Dolphin Sigma
$2399$2999Save $600Pro Line | |
|---|---|---|---|---|---|
| Pool Type | In Ground | In Ground | In Ground | In Ground | In Ground |
| Max Pool Size | 68 ft | 50 ft | 50 ft | 50 ft | 50 ft |
| Cleaning Coverage | Floor | Floor, Walls, Waterline | Floor, Walls, Waterline | Floor, Walls, Waterline | Floor, Walls, Waterline |
| Anti-Tangle Swivel | |||||
| 3 Year Warranty | |||||
| Top Reasons to Buy |
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| Head-to-Head | You're here | Compare → | Compare → | Compare → | Compare → |
| Shop | Shop | Shop | Shop | Shop |
Read Our Reviews
Learn more about the Dolphin W20 on our review. Our in-depth pool robot reviews are written by our pool experts and will help you make an informed decision when purchasing a robotic pool cleaner for your pool. Read the Dolphin W20 Review or browser other top robotic pool cleaner reviews.
Keep Exploring
What’s Next?
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