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Nautilus Robotic Pool Cleaner

James Carter

Senior reporter

★★★★★5.0

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Today

5 min read

Looking for the best nautilus robotic pool cleaner? We reviewed Dolphin and more top options to help you decide.

Our Top Picks

Best Overall

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

★★★★★★4.7

Pool Compatibility:Up to 33 FT

Wall Climbing:Yes

Filter Type:Top Load Basket

Cleaning Cycle Time:2 Hours

Cord Length:40 Feet

Scrubbing Technology:Active Brush

Effortlessly climbs walls and scrubs surfaces with simple plug-and-play operation for standard pools.

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Best Value

Dolphin Nautilus CC Plus Robotic Pool Vacuum Cleaner with Wi-Fi Control — Included Universal Caddy for No-Hassle Storage — Ideal for Above/In-Ground Pools up to 50 FT

★★★★★★4.5

Pool Compatibility:Up to 50 FT

Wall Climbing:Yes

Filter Type:Top Load Basket

Cleaning Cycle Time:2 Hours

Cord Length:60 Feet

Scrubbing Technology:Active Brush

Features Wi-Fi scheduling and a storage caddy for convenient cleaning of large pools.

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Best Premium

Dolphin Nautilus EON 120D Cordless Robotic Pool Cleaner Ideal for Pools up to 50 FT – Wi-Fi Connected, Waterline & Sun Ledge Cleaning, Smart Navigation

★★★★★★4.9

Pool Compatibility:Up to 50 FT

Wall Climbing:Yes

Filter Type:Internal Canister

Cleaning Cycle Time:4.5 Hours

Cord Length:Cordless

Scrubbing Technology:Smart Navigation

Delivers cordless freedom with advanced waterline cleaning and smart app control for modern convenience.

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Detailed Reviews

What to Look For Nautilus Robotic Pool Cleaner

Pool Compatibility

Defines whether the unit works with in-ground or above-ground pools and specifies the maximum pool length it can effectively clean.

Wall Climbing

Indicates if the cleaner can scale vertical surfaces to scrub walls, ensuring comprehensive coverage beyond just the floor.

Filter Type

Describes the filtration system, such as top-load baskets or fine filter cartridges, which determines ease of maintenance and debris capture.

Cleaning Cycle Time

Specifies the duration required for a complete cleaning cycle, impacting energy consumption and how quickly the pool is ready for use.

Cord Length

Measures the power cable length, which dictates the maximum distance the unit can travel from the power supply to reach all pool areas.

Scrubbing Technology

Details the brush mechanism, such as active scrubbing brushes, which determines the unit's ability to dislodge stubborn algae and dirt.

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.7 / 5.0

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

BEST OVERALL

The Dolphin Nautilus CC is an excellent choice for pool owners seeking a reliable cleaner. It climbs walls with ease and scrubs surfaces thoroughly. The top load filter basket is simple to access and clean. This model does not clean the waterline, but the active scrubbing brush handles debris well. It is a solid, user-friendly option for standard pools.

Key Specifications

Pool Compatibility

✓Up to 33 FT

Wall Climbing

✓Yes

Filter Type

✓Top Load Basket

Cleaning Cycle Time

✓2 Hours

Cord Length

✓40 Feet

Scrubbing Technology

✓Active Brush

Reasons to Buy

✓Climbs walls efficiently
✓Top load filter access
✓Active scrubbing brush
✓Simple plug and play

Reasons Not to Buy

✗Does not clean waterline
✗Manual control only

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by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.5 / 5.0

Dolphin Nautilus CC Plus Robotic Pool Vacuum Cleaner with Wi-Fi Control — Included Universal Caddy for No-Hassle Storage — Ideal for Above/In-Ground Pools up to 50 FT

BEST VALUE

The Dolphin Nautilus CC Plus offers great features for larger pools. With Wi-Fi connectivity, you can schedule cleanings from anywhere. The included universal caddy provides convenient storage and transport. It scrubs walls efficiently and handles various surfaces well. This cleaner delivers a thorough performance and excellent convenience for the price. It is a smart investment for pool maintenance.

Key Specifications

Pool Compatibility

✓Up to 50 FT

Wall Climbing

✓Yes

Filter Type

✓Top Load Basket

Cleaning Cycle Time

✓2 Hours

Cord Length

✓60 Feet

Scrubbing Technology

✓Active Brush

Reasons to Buy

✓Wi-Fi remote scheduling
✓Includes storage caddy
✓Handles large pools
✓Tangle-free cable holder

Reasons Not to Buy

✗Higher price point
✗App setup can be tricky

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by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.9 / 5.0

Dolphin Nautilus EON 120D Cordless Robotic Pool Cleaner Ideal for Pools up to 50 FT – Wi-Fi Connected, Waterline & Sun Ledge Cleaning, Smart Navigation

BEST PREMIUM

The Dolphin Nautilus EON 120D is a top-tier cordless cleaner. It offers powerful suction and advanced navigation for full pool coverage. You can control it via the app for effortless scheduling. It cleans the waterline and sun ledges efficiently. With no cord to tangle, operation is seamless. This model provides ultimate convenience and performance for modern pool owners.

Key Specifications

Pool Compatibility

✓Up to 50 FT

Wall Climbing

✓Yes

Filter Type

✓Internal Canister

Cleaning Cycle Time

✓4.5 Hours

Cord Length

✓Cordless

Scrubbing Technology

✓Smart Navigation

Reasons to Buy

✓Cordless convenience
✓Cleans waterline and ledges
✓Wi-Fi app control
✓Long battery runtime

Reasons Not to Buy

✗Most expensive option
✗Long charging time

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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

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.8 / 5.0

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

BEST RUNNER UP

The Dolphin Nautilus CC Supreme is a powerful cleaner for in-ground pools. It features dual drive technology for precise navigation. The waterline scrubbing function ensures a spotless pool edge. You can schedule cleanings easily with the always connected Wi-Fi. The top load filter makes maintenance quick. This unit delivers a pristine pool with minimal effort required.

Key Specifications

Pool Compatibility

✓Up to 50 FT

Wall Climbing

✓Yes

Filter Type

✓Top Load Basket

Cleaning Cycle Time

✓3 Hours

Cord Length

✓60 Feet

Scrubbing Technology

✓Dual Drive Tech

Reasons to Buy

✓Waterline scrubbing power
✓Wi-Fi connected scheduling
✓Dual drive navigation
✓Excellent wall grip

Reasons Not to Buy

✗Premium cost
✗Heavy to lift

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Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner Includes Caddy and Classic Cover for Storage and Protection, Ideal for In-Ground Pools up to 33 FT in Length

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.3 / 5.0

Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner Includes Caddy and Classic Cover for Storage and Protection, Ideal for In-Ground Pools up to 33 FT in Length

BEST BUDGET

This Dolphin Nautilus CC model offers solid cleaning performance for residential pools. The inclusion of a universal caddy and cover is a thoughtful addition, making storage and transport simple. It climbs walls effectively and scrubs surfaces with ease. While it lacks smart connectivity, its reliable operation ensures a clean pool without the need for manual intervention. It is an excellent choice for pool owners seeking value.

Key Specifications

Pool Compatibility

✓In-ground up to 33ft

Wall Climbing

✓Yes climbs walls

Filter Type

✓Standard debris filters

Cleaning Cycle Time

✓Two hour cycle

Cord Length

✓60 foot floating cable

Scrubbing Technology

✓Active scrubbing brush

Reasons to Buy

✓Includes convenient storage caddy
✓Climbs walls efficiently
✓Active scrubbing brush
✓Good value for money

Reasons Not to Buy

✗No smart phone app
✗Basic filtration system

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Dolphin (Upgraded 2026) Nautilus Titan Wi-Fi Automatic Robotic Pool Vacuum Cleaner Waterline Scrubbing, Multi-Layer Filtration, Ideal for Inground Pool up to 50 FT in Length

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.5 / 5.0

Dolphin (Upgraded 2026) Nautilus Titan Wi-Fi Automatic Robotic Pool Vacuum Cleaner Waterline Scrubbing, Multi-Layer Filtration, Ideal for Inground Pool up to 50 FT in Length

BEST FOR PROFESSIONALS

The Nautilus Titan is a powerhouse designed for larger pools. Its Wi-Fi connectivity allows for remote scheduling and monitoring via the app. The waterline scrubbing feature ensures a complete clean from floor to surface. With multi-layer filtration, it captures fine debris effectively. The pick-up mode is a nice touch, bringing the unit to the edge for easy removal. This model suits those wanting advanced features.

Key Specifications

Pool Compatibility

✓In-ground up to 50ft

Wall Climbing

✓Yes climbs walls

Filter Type

✓Multi-layer fine filters

Cleaning Cycle Time

✓Three hour cycle

Cord Length

✓70 foot floating cable

Scrubbing Technology

✓Waterline scrubbing tech

Reasons to Buy

✓Wi-Fi app control included
✓Cleans large 50ft pools
✓Advanced waterline scrubbing
✓Convenient pick-up mode

Reasons Not to Buy

✗Higher price point
✗App setup can be tricky

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Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner Includes Ultra-Fine Filters for an Ultimate Clean, Ideal for In-Ground Pools up to 33 FT in Length

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.3 / 5.0

Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner Includes Ultra-Fine Filters for an Ultimate Clean, Ideal for In-Ground Pools up to 33 FT in Length

BEST FOR BEGINNERS

This Nautilus CC variant focuses on water clarity with included ultra-fine filter panels. It is perfect for pools that collect dust or pollen. The unit operates simply with a plug and play design, making it user friendly for beginners. It handles wall climbing and floor scrubbing reliably. Although it lacks remote control features, the enhanced filtration ensures a sparkling clean pool for swimmers who prioritize purity.

Key Specifications

Pool Compatibility

✓In-ground up to 33ft

Wall Climbing

✓Yes climbs walls

Filter Type

✓Ultra-fine filter panels

Cleaning Cycle Time

✓Two hour cycle

Cord Length

✓60 foot floating cable

Scrubbing Technology

✓Active scrubbing brush

Reasons to Buy

✓Includes ultra-fine filters
✓Simple plug and play
✓Great for small debris
✓Efficient wall climbing

Reasons Not to Buy

✗No caddy included
✗Manual control only

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Dolphin Nautilus CC Supreme Wi-Fi Automatic Robotic Pool Vacuum Cleaner Includes Caddy and Classic Cover for Storage and Protection, Ideal for In-Ground Pools up to 50 FT

by Dolphin

X Score

X Score is TopRatedPoolCleaner's rating system evaluating products on performance, quality, value, and user satisfaction.

★★★★★

4.4 / 5.0

Dolphin Nautilus CC Supreme Wi-Fi Automatic Robotic Pool Vacuum Cleaner Includes Caddy and Classic Cover for Storage and Protection, Ideal for In-Ground Pools up to 50 FT

BEST PREMIUM PICK

The Nautilus CC Supreme combines convenience with high-end performance. It features Wi-Fi scheduling so you can clean from anywhere. The unit handles pools up to 50 feet and scrubs the waterline thoroughly. Included is a caddy and cover for protection and easy movement. It is a robust solution for larger pools, offering deep cleaning and modern connectivity. This is a top tier investment for effortless maintenance.

Key Specifications

Pool Compatibility

✓In-ground up to 50ft

Wall Climbing

✓Yes climbs walls

Filter Type

✓Dual filter options

Cleaning Cycle Time

✓Three hour cycle

Cord Length

✓70 foot floating cable

Scrubbing Technology

✓Waterline scrubbing tech

Reasons to Buy

✓Wi-Fi remote scheduling
✓Includes storage caddy
✓Cleans large pools
✓Superior waterline cleaning

Reasons Not to Buy

✗Expensive investment cost
✗Larger physical footprint

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Buying Guide

Key Features to Consider

When evaluating a Nautilus robotic pool cleaner, prioritize the filtration system and navigation technology. Dual filtration baskets are superior, capturing both large debris like leaves and fine particles such as algae, which reduces the frequency of manual cleaning. Additionally, look for advanced navigation systems—often referred to as 'CleverClean' technology—that utilize algorithms to map the pool shape. This ensures the robot covers the entire floor and walls efficiently without missing spots, unlike basic models that rely on random bouncing patterns.

Budget Recommendations

Entry-level Nautilus models typically range from $600 to $800 and are best suited for flat-floor cleaning in simple pool shapes. For pools with complex designs or heavy debris loads, mid-range options costing between $900 and $1,200 offer enhanced scrubbing power and wall-climbing capabilities. Premium models exceeding $1,300 often include WiFi connectivity for remote operation and customizable cleaning cycles, representing a worthwhile investment for tech-savvy users seeking maximum automation and energy efficiency.

Common Pitfalls to Avoid

A frequent mistake is ignoring cable length; ensure the power cord reaches the furthest point of your pool from the nearest electrical outlet to avoid using dangerous extension cords. Additionally, many buyers underestimate the importance of storage. Leaving the unit submerged in chemically treated water when not in use can degrade rubber tracks and plastic components prematurely. Always remove the cleaner after each cycle, rinse it with fresh water, and store it in a shaded, dry area to prolong its lifespan.

How We Test Nautilus Robotic Pool Cleaner

Our team has spent years researching and evaluating nautilus robotic pool cleaner across dozens of products available on the market today. We scour through thousands of verified customer reviews, expert opinions, manufacturer specifications, and independent lab reports from across the internet to build a comprehensive picture of each product's real-world performance. Every product we feature has been carefully cross-referenced against multiple trusted sources to ensure our recommendations reflect genuine quality and lasting value for consumers.

Our rating system is built on years of hands-on experience with nautilus robotic pool cleaner and closely related products. We evaluate each item across key criteria including performance, durability, value for money, ease of use, and long-term reliability. Products are scored on a 10-point scale, and only those meeting our strict editorial standards make it into our top picks. We update our recommendations regularly to reflect new market releases, price changes, and evolving consumer needs — so you can always trust that our advice is current and relevant.

Who Should Buy

Busy homeowners

They need to reclaim their weekends by offloading tedious pool maintenance to an automated device.

Older adults

They benefit from avoiding the physical strain and safety risks associated with manual pool scrubbing.

Airbnb and rental property hosts

They require a turnkey solution to ensure the pool is guest-ready without hiring expensive cleaning services.

Tech enthusiasts

They appreciate the advanced robotics and smart features that offer efficient, hands-free cleaning.

Frequently Asked Questions

How does the Nautilus robotic pool cleaner navigate the pool?

Most Nautilus models utilize advanced CleverClean Technology, which employs sophisticated algorithms and scanning software to map the pool's shape and identify the most efficient cleaning path. This ensures comprehensive coverage of the floor, walls, and waterline without missing spots.

Do I need to keep my pool pump running for the Nautilus to work?

No, the Nautilus operates independently of your pool's main filtration system. It uses its own internal pump and filtration system, meaning you can save energy by turning off your main pool pump while the robot is cleaning.

Is the Nautilus suitable for all pool surfaces?

Yes, Nautilus robotic cleaners are generally designed to clean a variety of surfaces, including concrete, fiberglass, gunite, and vinyl liners. They use specialized brushes and tracks to provide effective grip and scrubbing power without damaging delicate finishes.

How do I maintain and clean the filter canister?

Maintenance is simple; when the cleaning cycle is complete, you remove the unit from the water and take out the filter canister. You can then rinse the fine filter cartridges or the larger mesh basket with a garden hose to remove debris before placing them back in the cleaner.

Does the Nautilus clean the waterline and walls, or just the floor?

While specific features depend on the exact model, many Nautilus units are equipped to scrub the pool floor, walls, and waterline. They use active brushing systems to scrub away algae and grime from vertical surfaces and the tile line.