Ratings represent our editorial opinion, not Amazon's. TopRatedPoolCleaner is reader-supported and may earn an affiliate commission. Details

Dolphin Cordless Pool Cleaner

James Carter

Senior reporter

★★★★★5.0

500+ views

Today

6 min read

Looking for the best dolphin cordless pool cleaner in March 2026? We reviewed 8 popular options from brands like Dolphin, (2026, (2025 and compared them on the things that matter most: build quality, comfort, ease of use, durability, and overall value. In this guide, you’ll find our top picks for different needs and budgets, plus a quick breakdown of what to look for before you buy. If you want a dolphin cordless pool cleaner that performs well and holds up over time, this shortlist will help you choose with confidence.

Our Top Picks

Best Overall

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 Size Capacity:Up to 50 FT

Battery Run Time:Long Lasting Battery

Cleaning Coverage:Floor to Waterline

Filter Type:Top Load Basket

Navigation Technology:Smart Navigation

Connectivity:Wi-Fi Connected

Achieve a pristine pool with four active brushes, cordless convenience, and smart Wi-Fi control.

Check Price

Best Value

Dolphin Nautilus EON 100 Cordless Robotic Pool Cleaner Ideal for Pools up to 50 FT – Wi-Fi Connected, Wall & Waterline Scrubbing, Top-Load Filter, Smart Navigation

★★★★★★4.8

Pool Size Capacity:Up to 50 FT

Battery Run Time:Extended Run Time

Cleaning Coverage:Walls and Waterline

Filter Type:Extra Large Basket

Navigation Technology:Smart Navigation

Connectivity:Wi-Fi App Control

Enjoy advanced cordless cleaning and wall scrubbing at an affordable price point.

Check Price

Best Premium

Dolphin (2026 Model) Liberty 200 Cordless Robotic Pool Vacuum Cleaner — Simple Inductive Charging Wall Climbing Capabilities Ideal for Above and In-Ground Pools up to 33 FT in Length Blue

★★★★★★4.6

Pool Size Capacity:Up to 33 FT

Battery Run Time:90 Minute Battery

Cleaning Coverage:Floor and Walls

Filter Type:Internal Filter

Navigation Technology:Wall Climbing Tech

Connectivity:Inductive Charging

Experience premium magnetic charging and reliable wall climbing for smaller pools.

Check Price

Detailed Reviews

What to Look For Dolphin Cordless Pool Cleaner

Pool Size Capacity

Determines the maximum square footage or length of the pool the unit can effectively clean, ensuring compatibility with residential or commercial pools.

Battery Run Time

Indicates how long the cleaner operates on a single charge, ensuring it has sufficient duration to complete a full cleaning cycle without interruption.

Cleaning Coverage

Specifies which surfaces the robot can scrub, such as the floor, walls, waterline, and stairs, ensuring a comprehensive clean for the entire pool.

Filter Type

Describes the filtration system, typically indicating the ability to capture fine particles like algae or large debris like leaves for water clarity.

Navigation Technology

Defines the smart mapping capabilities, such as gyroscopes or algorithms, that ensure efficient path-planning to avoid missing spots and reduce cleaning time.

Connectivity

Refers to Wi-Fi or Bluetooth capabilities that allow users to remotely control the cleaner, set schedules, and select cleaning modes via a smartphone app.

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 OVERALL

This Dolphin Nautilus EON 120D is an exceptional cleaner that handles large pools with ease. The cordless design eliminates tangled cords, while the Wi-Fi connectivity allows for convenient app control from anywhere. It scrubs floors, walls, and waterlines thoroughly using four active brushes. The Ultra Clean Boost mode is impressive for heavy debris. It is a top-tier choice for pristine pool maintenance.

Key Specifications

Pool Size Capacity

✓Up to 50 FT

Battery Run Time

✓Long Lasting Battery

Cleaning Coverage

✓Floor to Waterline

Filter Type

✓Top Load Basket

Navigation Technology

✓Smart Navigation

Connectivity

✓Wi-Fi Connected

Reasons to Buy

✓Four active brushes
✓Wi-Fi app control
✓Cordless convenience
✓Boost mode available

Reasons Not to Buy

✗Higher price point
✗Heavy to lift

Check Price

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 EON 100 Cordless Robotic Pool Cleaner Ideal for Pools up to 50 FT – Wi-Fi Connected, Wall & Waterline Scrubbing, Top-Load Filter, Smart Navigation

BEST VALUE

The Dolphin Nautilus EON 100 offers outstanding performance for its price point. It features excellent cordless cleaning capabilities and effective wall and waterline scrubbing. The extra-large top-load filter basket is easy to clean and holds a significant amount of debris. Wi-Fi connectivity provides seamless smartphone control. This model is perfect for pool owners seeking advanced features without the premium cost.

Key Specifications

Pool Size Capacity

✓Up to 50 FT

Battery Run Time

✓Extended Run Time

Cleaning Coverage

✓Walls and Waterline

Filter Type

✓Extra Large Basket

Navigation Technology

✓Smart Navigation

Connectivity

✓Wi-Fi App Control

Reasons to Buy

✓Great value price
✓Easy top-load filter
✓Effective wall scrubbing
✓Hassle-free cordless

Reasons Not to Buy

✗Fewer brush features
✗Basic cleaning modes

Check Price

by Dolphin

X Score

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

★★★★★

4.6 / 5.0

Dolphin (2026 Model) Liberty 200 Cordless Robotic Pool Vacuum Cleaner — Simple Inductive Charging Wall Climbing Capabilities Ideal for Above and In-Ground Pools up to 33 FT in Length Blue

BEST PREMIUM

The Dolphin Liberty 200 features innovative magnetic inductive charging for a premium user experience. Its wall-climbing capability ensures the floor and walls are scrubbed clean. The cordless design removes the hassle of tangled cords, and the auto-park function is convenient when the battery is low. With a 90-minute run time, it is an excellent choice for smaller pools.

Key Specifications

Pool Size Capacity

✓Up to 33 FT

Battery Run Time

✓90 Minute Battery

Cleaning Coverage

✓Floor and Walls

Filter Type

✓Internal Filter

Navigation Technology

✓Wall Climbing Tech

Connectivity

✓Inductive Charging

Reasons to Buy

✓Magnetic inductive charging
✓Reliable wall climbing
✓Auto-park functionality
✓LED status indicators

Reasons Not to Buy

✗Limited pool size
✗Shorter battery life

Check Price

(2026 Upgrade) Aiper Scuba S1 Robotic Pool Cleaner, Wall & Waterline Cleaning, Double Filtration, Extended 180-Min Battery Life, Smart Navigation, App Support, OTA Upgrade

by (2026

X Score

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

★★★★★

4.7 / 5.0

(2026 Upgrade) Aiper Scuba S1 Robotic Pool Cleaner, Wall & Waterline Cleaning, Double Filtration, Extended 180-Min Battery Life, Smart Navigation, App Support, OTA Upgrade

BEST RUNNER UP

The Aiper Scuba S1 provides impressive cleaning power with an extended 180-minute battery life. Its dual filtration system captures both fine dust and large debris efficiently. The smart navigation and WavePath technology ensure thorough coverage with minimal overlap. App support and OTA upgrades make this cleaner a modern and reliable choice for maintaining a sparkling clean pool.

Key Specifications

Pool Size Capacity

✓Large Pool Capacity

Battery Run Time

✓180 Minute Battery

Cleaning Coverage

✓Wall and Waterline

Filter Type

✓Dual Layer Filter

Navigation Technology

✓WavePath Navigation

Connectivity

✓App Support Included

Reasons to Buy

✓Extended 180-min battery
✓Advanced dual filtration
✓Smart WavePath navigation
✓OTA upgrade capability

Reasons Not to Buy

✗App setup complex
✗Filter cleaning required

Check Price

Dolphin (2026 Model) Liberty 300 Cordless Automatic Robotic Pool Vacuum Cleaner, Magnetic Charging, Click-Up for Easy Removal, 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 (2026 Model) Liberty 300 Cordless Automatic Robotic Pool Vacuum Cleaner, Magnetic Charging, Click-Up for Easy Removal, Ideal for In-Ground Pools up to 33 FT in Length

BEST BUDGET

This Dolphin Liberty 300 model offers a convenient cordless experience for in-ground pools. The magnetic inductive charging is simple and prevents corrosion issues common with other plugs. Its Click-Up retrieval feature works well, saving users from wet arms. While it cleans effectively for ninety minutes, it focuses on the floor. It is a solid choice for straightforward maintenance without complex setup requirements.

Key Specifications

Pool Size Capacity

✓Pools up to 33ft

Battery Run Time

✓90 Minute Runtime

Cleaning Coverage

✓Floor and Walls

Filter Type

✓Top Load Basket

Navigation Technology

✓Smart Navigation

Connectivity

✓Cordless Magnetic

Reasons to Buy

✓Hassle-free cordless design
✓Easy magnetic charging connection
✓Simple Click-Up retrieval system
✓Effective self-parking capability

Reasons Not to Buy

✗Limited to floor cleaning
✗Shorter runtime than competitors

Check Price

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

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, Wall Climbing Scrubber Brush, Top Load Filter Access, Ideal for Above/In-Ground Pools up to 33 FT in Length

BEST FOR PROFESSIONALS

The Dolphin Nautilus CC provides reliable performance for various pool surfaces. Its active scrubbing brush removes debris effectively without manual effort. Users appreciate the top-load filter basket which makes maintenance quick and simple. Although it does not clean the waterline, the wall-climbing ability is robust. This unit is a practical option for consistent cleaning results on both above and in-ground setups.

Key Specifications

Pool Size Capacity

✓Pools up to 33ft

Battery Run Time

✓Corded Electric Power

Cleaning Coverage

✓Floor, Walls

Filter Type

✓Top Load Basket

Navigation Technology

✓Active Brushing

Connectivity

✓Standard Navigation

Reasons to Buy

✓Active scrubbing brush system
✓Climbs walls efficiently
✓Easy top-load filter access
✓Suitable for all surfaces

Reasons Not to Buy

✗Does not clean waterline
✗Power cord limits movement

Check Price

(2025 Upgrade) Beatbot AquaSense 2 Cordless Robotic Pool Vacuum Cleaner, Smart Surface Parking, Double-Pass Waterline Scrubbing, Cleans Floor, Walls and Waterline

by (2025

X Score

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

★★★★★

4.5 / 5.0

(2025 Upgrade) Beatbot AquaSense 2 Cordless Robotic Pool Vacuum Cleaner, Smart Surface Parking, Double-Pass Waterline Scrubbing, Cleans Floor, Walls and Waterline

BEST FOR BEGINNERS

The Beatbot AquaSense 2 excels in automated pool care with smart features. Its double-pass waterline scrubbing ensures a spotless finish where other models fail. The auto surface parking and SmartDrain make retrieval incredibly easy for anyone. With a three-year full replacement guarantee, it offers peace of mind. This robotic cleaner is perfect for those seeking thorough cleaning without complex maintenance routines.

Key Specifications

Pool Size Capacity

✓Large Pool Capacity

Battery Run Time

✓Extended Runtime

Cleaning Coverage

✓Floor, Walls, Waterline

Filter Type

✓Internal Filter

Navigation Technology

✓Smart Path Planning

Connectivity

✓App Connectivity

Reasons to Buy

✓Automated surface parking
✓Double-pass waterline scrub
✓Three-year full warranty
✓Smart water drainage system

Reasons Not to Buy

✗Higher price point
✗App setup can be tricky

Check Price

(2025 Upgrade) iGarden Pool Cleaner K36, Cordless Pool Vacuum Robot for Inground & Above Ground Pools, Smart Navigation, 220 Min Runtime, Touchscreen, Self-Parking, Cleans Floor, Wall & Waterline

by (2025

X Score

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

★★★★★

4.4 / 5.0

(2025 Upgrade) iGarden Pool Cleaner K36, Cordless Pool Vacuum Robot for Inground & Above Ground Pools, Smart Navigation, 220 Min Runtime, Touchscreen, Self-Parking, Cleans Floor, Wall & Waterline

BEST PREMIUM PICK

The iGarden K36 stands out with massive suction power and extensive runtime. Its turbine-grade impeller crushes dense debris effectively in turbo mode. The touchscreen and app control provide modern convenience for customized cleaning schedules. With two hundred twenty minutes of operation, it handles large pools effortlessly. This device represents the pinnacle of pool cleaning technology with smart AI navigation features.

Key Specifications

Pool Size Capacity

✓Up to 3814 sqft

Battery Run Time

✓220 Minute Runtime

Cleaning Coverage

✓Floor, Wall, Waterline

Filter Type

✓Dual Rubber Brushes

Navigation Technology

✓AI S-Path Planning

Connectivity

✓Wi-Fi and Bluetooth

Reasons to Buy

✓Impressive 220-minute runtime
✓Powerful turbo suction mode
✓Touchscreen and app control
✓OTA update capability

Reasons Not to Buy

✗Complex feature learning curve
✗Premium pricing tier

Check Price

Buying Guide

Key Features to Consider

When selecting a Dolphin cordless pool cleaner, battery life and cycle time are paramount; look for models offering at least 90 minutes of runtime to ensure complete coverage for standard pools. Additionally, prioritize navigation technology—advanced Gyro or NavI systems prevent the cleaner from missing spots or getting stuck in corners. A top-access filter basket is also essential for hassle-free maintenance, allowing you to remove debris without flipping the unit over.

Budget Recommendations

Entry-level cordless models generally range from $800 to $1,000 and are best suited for small, simple pools where basic floor cleaning is sufficient. Mid-range options, typically priced between $1,000 and $1,500, offer superior scrubbing brushes and better navigation for medium-sized pools. For large or complex shapes, premium models exceeding $1,500 provide extended battery life and smart-app connectivity for remote control and scheduling.

Common Pitfalls to Avoid

A frequent mistake is purchasing a unit without verifying its compatibility with your pool surface type, as some aggressive brushes can damage delicate vinyl liners. Avoid models that lack a swivel cable mechanism or effective anti-tangle technology, although this is less of an issue with cordless units, ensuring the cleaner can traverse the entire floor is vital. Finally, never overlook the warranty terms; ensure the battery is covered separately, as it is often the first component to fail.

How We Test Dolphin Cordless Pool Cleaner

Our team has spent years researching and evaluating dolphin cordless 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 dolphin cordless 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 a time-saving solution to maintain a clean pool without the hassle of manual cleaning or tangled cords.

Elderly individuals

They benefit from a lightweight, cordless design that eliminates the physical strain and tripping hazards associated with traditional pool cleaners.

Vacation rental hosts

They require a quick and efficient way to ensure the pool is spotless for incoming guests, boosting property appeal and reviews.

Tech-savvy pool owners

They appreciate the advanced automation and smart navigation features that allow for effortless, app-controlled pool maintenance.

Frequently Asked Questions

How long does the battery last on a single charge?

Most Dolphin cordless pool cleaners run for approximately 60 to 90 minutes on a full charge, which is sufficient to clean standard residential pools. The exact runtime can vary depending on the specific model and pool conditions.

How long does it take to fully recharge the cleaner?

Typically, the lithium-ion batteries take between 4 to 6 hours to reach a full charge. Many models feature quick-connect cables for easy removal during the charging process.

Can the cleaner climb pool walls and clean the waterline?

Yes, many Dolphin cordless models are equipped with advanced navigation and powerful scrubbing brushes designed to climb vertical walls and clean the waterline. However, performance can vary based on the pool surface texture and water chemistry.

Is the cleaner safe to use while people are swimming?

While the cleaner is battery-operated and designed with safety in mind, it is generally recommended to remove the robot from the pool before swimming to prevent accidental contact and ensure the most efficient cleaning cycle.

What maintenance is required for the cleaner?

Maintenance is minimal; users should regularly empty the filter canisters to ensure optimal suction and wipe down the unit after use. It is also recommended to store the cleaner and power supply out of direct sunlight when not in use.

Meet the Reporter

James Carter

Senior Reporter

James Carter is a seasoned technology journalist specializing in comprehensive reviews of consumer electronics and home products. With years of hands-on experience testing and evaluating the latest gadgets, appliances, and smart home devices, James brings technical expertise and practical insights to every review.

Passionate about helping consumers make informed purchasing decisions, James combines in-depth product testing with real-world usage scenarios to deliver honest, detailed assessments. Whether it's the latest smartphone, home entertainment system, or kitchen appliance, you can trustJames's recommendations are backed by thorough research and genuine product experience.

View All Articles by James Carter