Dolphin Robotic Pool Cleaners | Shop & Compare 2026

Top Picks 2026

Start with our top 5 Dolphins

Ranked from the full lineup for cleaning power, value, and warranty, with the pool type each one is built for: in-ground, above-ground, or both. Compare them side by side, then add one to your cart or open the full details.

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#1 Best Overall

ProLine™

Dolphin Premier

In-Ground Pools

$2499$1949Save $550

The one we recommend first: floor, wall, and waterline cleaning on in-ground pools up to 50 ft, the only Dolphin with swappable Multi-Media™ filtration (NanoFilters™ for fine dirt, an oversized leaf bag for heavy debris), dual active brushes, and a full 3-year warranty.

Pool size: Up to 50 ft
Cleans: Floor + Walls + Waterline
Filtration: MultiMedia™ + NanoFilters™
Control: Weekly timer
Warranty: 3 years

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In stock · ships free in 1–3 days

#2 Most Popular

Max-Series™ / ProLine™

Dolphin Quantum

In-Ground Pools

$1799$1599Save $200

Our best seller: step and floor-to-waterline cleaning on in-ground pools up to 50 ft, the XXL MaxBin™ with NanoFilters™, and a weekly timer.

Pool size: Up to 50 ft
Cleans: Floor + Walls + Waterline + Steps
Filtration: XXL MaxBin™ + NanoFilters™
Control: myDolphin Plus (Wi-Fi and Bluetooth) + Weekly timer
Warranty: 2 years

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In stock · ships free in 1–3 days

#3 Most Advanced

ProLine™

Dolphin Sigma

In-Ground Pools

$2999$2349Save $650

The flagship ProLine™ robot for in-ground pools: gyroscope navigation, app control, dual active brushes, and a 3-year warranty.

Pool size: Up to 50 ft
Cleans: Floor + Walls + Waterline
Filtration: NanoFilters™
Control: myDolphin Plus (Wi-Fi and Bluetooth) + Weekly timer
Warranty: 3 years

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In stock · ships free in 1–3 days

#4 Best Value

Max-Series™

Dolphin Cayman

In-Ground or Above-Ground Pools

$1299$1049Save $250

Floor and wall scrubbing with 2× faster HyperBrush™, MaxBin™ filtration, and a weekly timer, for in-ground or above-ground pools up to 33 ft.

Pool size: Up to 33 ft
Cleans: Floor + Walls
Filtration: MaxBin™
Control: Weekly timer
Warranty: 2 years

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In stock · ships free in 1–3 days

#5 Best Budget

Max-Series™

Dolphin Escape

Above-Ground Pools

$959$659Save $300

The lowest-priced Max-Series™ robot: MaxBin™ filtration and 2× faster HyperBrush™ scrubbing, built for above-ground pools up to 33 ft (and small in-ground pools).

Pool size: Up to 33 ft
Cleans: Floor only
Filtration: MaxBin™
Control: Optional power supply upgrade
Warranty: 2 years

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In stock · ships free in 1–3 days

Every Model

Find your Dolphin in seconds

Pick your pool surface, the debris you fight most, and your budget. Results update instantly, and every robot ships free with a manufacturer warranty.

Pool surface

Any Vinyl liner Fiberglass Gunite / plaster / pebble Tile Above-ground

Debris

Any Leaves & twigs Fine dirt, sand & pollen Algae

Budget

Any Under $700 $700 to $1,500 $1,500 and up

In stock only Showing all models

Dolphin ProLine™ & Max-Series™ Compare the ProLine™ lineup → Compare the Max-Series™ lineup →

Max-Series™ / ProLine™ · Up to 50 ft

NewTop SellerBest of 2026

Dolphin Quantum

$1799$1599Save $200

App-connected step and floor-to-waterline cleaning with an XXL MaxBin™ and NanoFilters™.

Floor + Walls + Waterline + Steps
XXL MaxBin™ + NanoFilters™
2 years warranty

Details

Max-Series™ · Up to 33 ft

NewTop SellerBest of 2026

Dolphin Cayman

$1299$1049Save $250

The best-value Max-Series™ performer with a weekly timer, for in-ground or above-ground pools.

Floor + Walls
MaxBin™
2 years warranty

Details

Max-Series™ · Up to 33 ft

NewTop SellerBest of 2026

Dolphin Escape

$959$659Save $300

The entry Max-Series™ robot for above-ground and small in-ground pools.

Floor only
MaxBin™
2 years warranty

Details

ProLine™ · Up to 50 ft

NewTop SellerBest of 2026

Dolphin Sigma

$2999$2349Save $650

The most advanced Dolphin ever, with a gyroscope and app control.

Floor + Walls + Waterline
NanoFilters™
3 years warranty

Details

ProLine™ · Up to 50 ft

NewTop SellerBest of 2026

Dolphin Premier

$2499$1949Save $550

The only Dolphin with swappable MultiMedia™ filtration.

Floor + Walls + Waterline
MultiMedia™ + NanoFilters™
3 years warranty

Details

Dolphin Nautilus Compare the Nautilus lineup →

Nautilus™ · Up to 33 ft

Dolphin Nautilus Pool Up

$799$599Save $200

The entry-level Nautilus™ — simple plug-and-play floor and wall cleaning with a high-capacity filter bag.

Floor + Walls
High-capacity filter bag
1 year warranty

Details

Nautilus™ · Up to 33 ft

Dolphin Nautilus CC

$699

The entry Nautilus CC with single-brush cleaning.

Floor + Walls
Cartridge
1 year warranty

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Nautilus™ · Up to 33 ft

Dolphin Nautilus CC Plus

$899

Dual brushes and a heavy-duty tangle-free cable.

Floor + Walls
Cartridge
1 year warranty

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Nautilus™ · Up to 50 ft

Dolphin Nautilus CC Pro

$1199$1149Save $50

Pro-grade dual-brush cleaning for larger pools.

Floor + Walls
Cartridge
1 year warranty

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Nautilus™ · Up to 50 ft

Dolphin Nautilus CC Supreme

$1699$1449Save $250

Fine UltraFiltration for a spotless pool.

Floor + Walls
UltraFilters included
1 year warranty

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Nautilus™ (cordless) · Up to 50 ft

Dolphin Nautilus EON 100

$599

The cordless Nautilus with Wi-Fi app control and up to 2.5 hours of cleaning per charge.

Floor + Walls + Waterline + Steps
Top-load filter basket
1 year warranty

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Nautilus™ (cordless) · Up to 50 ft

Dolphin Nautilus EON 120D

$849

The step-up cordless Nautilus: up to 4.5 hours per charge, five cleaning modes and automatic edge return.

Floor + Walls + Waterline + Steps
Multi-layer top-load cartridge
1 year warranty

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Nautilus™ · Up to 50 ft

Dolphin Nautilus Titan

$1599

Wall-to-waterline cleaning with app scheduling and a pick-up mode that brings the robot to the edge.

Floor + Walls + Waterline
Ultra-fine top-load basket
1 year warranty

Buy on Amazon Details

Dolphin Explorer™ Compare the Explorer lineup →

Explorer™ · Up to 50 ft

Dolphin Explorer E70

$2299$2099Save $200

A larger-pool Explorer™ that includes a caddy.

Floor + Walls + Waterline
Dual-layer cartridge
2 years warranty

Details

Explorer™ · Up to 50 ft

Dolphin Explorer E50

$1799$1629Save $170

Wi-Fi cleaning with waterline coverage for larger pools.

Floor + Walls + Waterline
Dual-layer cartridge
2 years warranty

Details

Explorer™ · Up to 40 ft

Dolphin Explorer E30

$1699$1099Save $600

Entry Wi-Fi with myDolphin™ Plus app control.

Floor + Walls + Waterline
Multi-layer cartridge
2 years warranty

Details

Explorer™ · Up to 33 ft

Dolphin Explorer E20

$1299$699Save $600

Wall climbing on a budget in the Explorer™ line.

Floor + Walls
Top-load cartridge
2 years warranty

Details

Explorer™ · Up to 33 ft

Dolphin E10

$699$499Save $200

The base model of the Explorer™ line — simple plug-and-play floor cleaning for above-ground pools.

Floor only
Top-load cartridge
2 years warranty

Details

Dolphin Wave Commercial Compare the Wave lineup →

Wave™ Commercial · Up to 50 ft

Dolphin Wave 60

$1999$1699Save $300

The entry commercial Wave for pools up to 50 ft, with a caddy in the box.

Floor + Walls + Waterline
Top-load fine + ultra-fine panels
2 years warranty

Details

Wave™ Commercial · Up to 68 ft

Dolphin Wave 80

$2799$1999Save $800

Three scrubbing brushes and a remote control for busy commercial pools up to 68 ft.

Floor + Walls + Waterline
Top-load fine + ultra-fine panels
2 years warranty

Details

Wave™ Commercial · Up to 68 ft

Dolphin Wave 90i

$3999$2399Save $1600

The connected commercial Wave with app control, a remote and a caddy.

Floor + Walls + Waterline
Top-load multi-layer basket
2 years warranty

Details

Wave™ Commercial · Up to 88 ft

Dolphin Wave 100

$4699

4 or 6 hour cycles and a 100 ft cable for commercial pools up to 88 ft.

Floor + Walls + Waterline
Bottom-load fine + ultra-fine bags
2 years warranty

Details

Wave™ Commercial · Up to 121 ft

Dolphin Wave 120

$7899

Twin cleaning units with quad brushes and 9,000 GPH of suction for pools up to 121 ft.

Floor + Walls + Waterline
Bottom-load fine + ultra-fine bags, one per unit
2 years warranty

Details

Wave™ Commercial · Up to 127 ft

Dolphin Wave 140

$7879

The flagship commercial Wave with Dual Drive mobility for pools up to 127 ft.

Floor
Top-load fine cartridge with full indicator
2 years warranty

Buy on Amazon Details

Dolphin Liberty Cordless Compare the Liberty lineup →

Liberty™ (cordless) · Up to 50 ft

Dolphin Liberty 200

$1099$999Save $100

Dolphin’s first cordless robot: charge it, drop it in and press start.

Floor + Walls
Top-load filter basket
2 years warranty

Details

Liberty™ (cordless) · Up to 50 ft

Dolphin Liberty 300

$1349$1249Save $100

Cordless with up to a week of cycles per charge, an Eco mode and Click-Up™ pickup.

Floor + Walls
Top-load filter basket
2 years warranty

Buy on Amazon Details

Skimmer, water monitor & accessories

Round out your setup with the solar-powered Skimmi, the ICO smart water monitor, and genuine Dolphin caddies, covers, filters, and timers.

Dolphin Skimmi Solar-Powered Pool Skimmer

$599$549Save $50

Experience hassle-free pool maintenance with Dolphin Skimmi, the innovative solar-powered pool skimmer. Features smart navigation, debris collection, and automatic charging for continuous operation.

Details

ICO Pool Water Monitor

$599$449Save $150

ICO Pool Water Monitor - The ultimate smart pool water quality system. Real-time monitoring of chlorine, pH, temperature, and more. Get instant alerts and maintain perfect pool water balance with AI-powered technology.

Details

Dolphin Weekly Timer Power Supply

$199

The genuine Maytronics power supply with the weekly timer built in. Set it once and your Dolphin cleans every day, every other day or every third day, with no app, no Wi-Fi and nothing to charge. The add-on for the Dolphin Escape and the replacement for Dolphins that shipped with a timer.

Details

Dolphin UltraFilters Kit

$99

Four ultra-fine UltraFilter panels and the filter base that convert a bag-filter Dolphin, such as the Nautilus Pool Up, to cartridge filtration. Run the bag on leaf days and the UltraFilters when dust, pollen and algae are clouding the water, and rinse either one with a hose.

Details

Dolphin Classic Caddy Cover

$79

The slip-on cover that keeps sun, leaves and dust off your Dolphin while it waits on the Universal Caddy between cleanings. UV ages plastics, brushes and cable; debris packs into the tracks. A cover is the cheapest way to add seasons to a pool robot.

Details

Dolphin Universal Caddy

$145

Store and transport your robot with ease. The Dolphin Universal Caddy fits any robotic pool cleaner and makes moving your robot to and from the pool effortless.

Details

Dolphin Premium Caddy Cover

$99

Shield your pool robot from the sun and the elements. The Dolphin Premium Caddy Cover features a built-in strap and premium weather-resistant material to keep your cleaner protected on the caddy.

Details

Dolphin NanoFilters

$109

The Gen-2 ultra-fine filter panels every ProLine™ ships with, as a spare set for the Premier, Sigma and Quantum or the filtration upgrade for the Max-Series™ Escape and Cayman. They catch the dust, pollen, sand and algae a standard panel lets back into the pool, and rinse clean with a hose.

Details

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Certified Open Box & Refurbished Dolphins

Every Certified Open Box and Certified Refurbished robot is inspected, tested, and backed by the full manufacturer warranty. Shop every open box unit → How open box and refurbished work →

Dolphin ProLine™ & Max-Series™

Certified Open BoxTop SellerBest of 2026

Dolphin Quantum

$1799$1479Save $320

Save on an Open Box Dolphin Quantum with a 2.5-hour cycle, step and waterline cleaning, NanoFilters, XXL MaxBin and a 2-year warranty.

Details

Certified Open BoxTop SellerBest of 2026

Dolphin Cayman

$1299$1034Save $265

Shop the Certified Open Box Dolphin Cayman. Save big on the hottest Dolphin pool robots of the year. With MaxBin, HyperBrush, 2 year warranty, & more!

Details

Certified Open BoxTop SellerBest of 2026

Dolphin Escape

$999$649Save $350

Dive into savings with the Certified Open Box Dolphin Escape. With a 2 year warranty, MaxBin, & HyperBrush, experience the new Max-Series in your pool.

Details

Certified Open BoxTop SellerBest of 2026

Dolphin Sigma

$2999$2299Save $700

Save hundreds on a Certified Open Box Dolphin Sigma robotic pool cleaner. With gyroscope, NanoFilters, and a full 3 year warranty.

Details

Certified Open BoxTop SellerBest of 2026

Dolphin Premier

$2499$1899Save $600

Experience commercial performance for less. Shop the Certified Open Box Dolphin Premier with NanoFilters, Multi-Media, & a full 3 year warranty.

Details