Top 10 Best emi in 2026

Last Updated - 6/15/2026

🏆Best Choice

Dolphin

Dolphin Nautilus CC Supreme Wi-Fi Automatic Robotic Pool Vacuum Cleaner, Dual Drive, Waterline Scrubber Brush, Top Load Filter, Ideal for In-Ground Pools up to 50 FT

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•ALWAYS CONNECTED: With the Dolphin Nautilus CC Supreme robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
•WATERLINE SCRUBBING: Dolphin's powerful technology ensures a spotless waterline. As your robot constantly grips the pool walls, it guarantees a thorough cleaning.
•ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
•PRECISE MOVEMENT: The Dolphin features agile steering with Dual Drive. Strategic movements help navigate around obstacles easily no matter how tight the corners of your pool.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$1399.00

$1499.00

-7%

Check Price

Dolphin

Dolphin (Upgraded 2025) Nautilus Titan Wi-Fi Automatic Robotic Pool Vacuum Cleaner Waterline Scrubbing, Multi-Layer Filtration, Ideal for Inground Pool up to 50 FT in Length

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•App-Controlled Convenience: With the upgraded Nautilus Titan use the MyDolphin Plus App to schedule cleanings, activate pick-up mode, and monitor performance, anytime, from anywhere.
•Wall-to-Waterline Coverage: Cleans floors, climbs walls, and scrubs the waterline with precision for a truly complete pool clean.
•Pick-Up Mode for Easy Removal: Titan waits at the water’s edge after cleaning, so you can lift it out without getting wet or straining.
•Ultra-Fine, Top-Load Filtration: Includes a massive, easy-access filter basket with ultra-fine debris capture, no need to touch the mess.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$1599.00

$1899.00

-16%

Check Price

Dolphin

Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner, Wall Climbing Scrubber Brush, Top Load Filter Access, Ideal for Above/In-Ground Pools up to 33 FT in Length

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•WALL-SCRUBBING POWER: Dolphin Nautilus CC climbs walls efficiently, ensuring thorough cleaning on any pool surface, no matter the surface type. This model does not clean waterline.
•ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin Nautilus CC - active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
•EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
•PLUG-AND-PLAY EFFICIENCY: Make pool cleaning a breeze with our simple plug-and-play system. Just plug in, drop into the pool, and power on for a spotless pool in 2 hours.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$599.00

Check Price

Dolphin

Dolphin Explorer E40 Automatic Robotic Pool Vacuum Cleaner with Wi-Fi, Wall Climbing Capability, Waterline Scrubber Brush, Ideal for Inground Pools up to 50 FT in Length

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•ALWAYS CONNECTED: With the Dolphin Explorer E40 robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
•WATERLINE SCRUBBING: Dolphin's powerful technology ensures a spotless waterline. As your robot constantly grips the pool walls, it guarantees a thorough cleaning.
•ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!
•PRECISE MOVEMENT: The Dolphin features agile steering with Dual Drive. Strategic movements help navigate around obstacles easily no matter how tight the corners of your pool.

View offer on:

$1398.00

Check Price

Dolphin

Dolphin 2025 Model Explorer E30 Wi-Fi Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Waterline Scrubber Brush, Ideal for Inground Pool 50 FT in Length

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•ALWAYS CONNECTED: With the Dolphin Explorer E30 robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
•WATERLINE SCRUBBING: Dolphin's powerful technology ensures a spotless waterline. As your robot constantly grips the pool walls, it guarantees a thorough cleaning.
•ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
•EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$799.00

$999.00

-20%

Check Price

Dolphin

Dolphin Proteus DX4 Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Waterline Scrubber Brush, Ideal for In-Ground Pool up to 50 FT in Length

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•WALL-SCRUBBING POWER: Dolphin Proteus DX4 climbs walls efficiently, ensuring thorough cleaning on any pool surface, no matter the shape or surface type.
•ACTIVE SCRUBBING: Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool. Gentle on surfaces, tough on debris.
•EASY FILTER CARE: Effortlessly maintain a clear pool with our user-friendly top-load filter basket. Easily remove debris for crystal-clear water, enhancing your swimming experience.
•PLUG-AND-PLAY EFFICIENCY: Make pool cleaning a breeze with our simple plug-and-play system. Just plug in, drop into the pool, and power on for a spotless pool in 2 hours.
•THE DOLPHIN LEGACY: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$899.00

Check Price

Dolphin

Dolphin Premium Universal Pool Cleaner Caddy Cover

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•YEAR-ROUND DOLPHIN PROTECTION: The Premium Caddy Cover is custom-made to specifically fit your Dolphin Universal Caddy and Dolphin Robotic Pool Cleaner, like a glove. Protect your Dolphin year-round.
•HEAVY-DUTY MATERIALS: The durable, high-quality vinyl cover resists any type of weather to protect and extend the life of your Dolphin robot and caddy.
•KEEP MOISTURE AWAY: Vents allow airflow to keep moisture from building up inside the cover. Protect your investment and keep dirt and moisture away from your Dolphin.
•CONVENIENT HANDLE SLEEVE: The Premium Caddy Cover is easy to remove from your Dolphin Caddy. Slots expose the Dolphin’s handle when the cover is on, so it makes moving the robot easy when covered.
•The Dolphin Legacy: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$33.24

$34.99

-5%

Check Price

Dolphin

Dolphin Premier Robotic Pool Cleaner (2025 Model) with Multimedia, Oversized Leaf Bag, Standard & Ultrafine Filters, Weekly Timer, Waterline Cleaning & More — for In-ground Swimming Pools up to 50ft

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Drop and go. Easy to use, single button plug and play in-ground robotic pool cleaner ideal for pools up to 50 feet; backed by a 3 year quality assurance.
•CleverClean delivers a smart and efficient clean using advanced algorithms for complete pool coverage. Anti-tangle patented swivel cable allows your Dolphin to move around your pool with ease.
•Powerful, dual scrubbing brushes forcefully attack tough dirt and debris leaving your swimming pool floor, walls and waterline exceptionally clean in 3 hours.
•Multiple filter options for an optimal clean pool. The Premier comes standard with three filter options: bottom-load fine cartridge filters, ultra-fine cartridge filters, and an oversized fine filter bag.
•Cleaning made convenient. Set the Premier’s weekly scheduler to automatically clean for you- every day, every other day, or every 3rd day. The full filter indicator lets you know when it’s time to clean your filter.

View offer on:

$1629.00

Check Price

Dolphin

Dolphin Genuine Replacement Part — Notched White Climbing Rings for Ultimate Wall Adhesion (4PK) — 6101611-R4

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Replacement Climbing Rings (4 pk)
•Compatible with: 3001, Apollo, Apollo Plus, Aquarius XL, Atlantis, Deluxe 4/5, DX3, DX4, DX6, Edge, Endeavor, HD, M200, M400, M500, Nautilus, Nautilus CC Plus, Oasis Z5i, Premier, Prowler 820, Prowler 830, Saturn (old), Sigma, Triton (old), Wave 2X2, Wave 2X2, Wave 65.
•Maytronics Certified Genuine Parts; Keep your Dolphin pool cleaner in top condition

View offer on:

$44.95

Check Price

Dolphin

Dolphin Genuine Accessory — Universal Caddy and Classic Caddy Cover Bundle — Year-Round Protection

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•STORE AND PROTECT: Easily move and store your Dolphin robotic pool vacuum cleaner with the Universal Caddy. Protect your Caddy and robot with the custom-made-to-fit Classic Caddy Cover.
•TANGLE-FREE CABLE AND POWER SUPPLY HOLDER: No more tangled robot cables! The tangle-free cable holder keeps your cable, power supply cord, and power supply unit organized when your robot is stored.
•HEAVY-DUTY MATERIALS: The durable cover for your universal caddy and robot is made of high-quality vinyl, resists any type of weather, and is made to last for years of use. Prolong the life of your robot by covering your Dolphin year-round.
•PROLONG THE LIFE OF YOUR DOLPHIN: Using the Universal Caddy and Classic Caddy Cover prolongs the life of your Dolphin by protecting each component of your robot
•The Dolphin Legacy: Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings. Enjoy your pool, hassle-free!

View offer on:

$118.99

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.