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

Dolphin T35 Pool Cleaner

James Carter

Senior reporter

★★★★★5.0

500+ views

Today

5 min read

Looking for the best dolphin t35 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

★★★★★★4.8

Pool Type Compatibility:Above/In-Ground Compatible

Cleaning Coverage:Wall Climbing Coverage

Cable Length:40 Foot Cable

Cycle Time:2 Hour Cycle

Filter Type:Top Load Basket

Filter Access:Easy Filter Access

Reliably cleans walls and floors with active scrubbing for a pristine, sparkling pool.

Check Price

Best Value

Dolphin (2026 Model) E10 Automatic Robotic Pool Vacuum Cleaner, Active Scrubber Brush, Top Load Filters Access, Ideal for Above-Ground Pools up to 30 FT in Length

★★★★★★4.6

Pool Type Compatibility:Above-Ground Pools Only

Cleaning Coverage:Floor Cleaning Coverage

Cable Length:30 Foot Cable

Cycle Time:1.5 Hour Cycle

Filter Type:Top Load Basket

Filter Access:Easy Filter Access

Affordable, plug-and-play cleaner delivers a spotless pool in just one point five hours.

Check Price

Best Premium

Dolphin Advantage Ultra Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Waterline Scrubber Brush, Top Load Filter, Ideal for In-Ground Pool Types Upto 50 FT in Length

★★★★★★4.9

Pool Type Compatibility:In-Ground Pools Only

Cleaning Coverage:Full Wall Coverage

Cable Length:60 Foot Cable

Cycle Time:2 Hour Cycle

Filter Type:Top Load Basket

Filter Access:Easy Filter Access

Premium wall climbing and waterline scrubbing for thorough cleaning of large in-ground pools.

Check Price

Detailed Reviews

What to Look For Dolphin T35 Pool Cleaner

Pool Type Compatibility

Determines if the unit is designed for in-ground or above-ground pools, ensuring proper functionality, warranty validity, and optimal cleaning performance for the specific surface.

Cleaning Coverage

Indicates whether the robot cleans just the floor or also climbs walls and scrubs the waterline, which defines the level of manual maintenance required.

Cable Length

Determines the maximum distance the robot can operate from the power supply, ensuring the cleaner can reach the farthest point of larger pools.

Cycle Time

Specifies the duration of a standard cleaning cycle, allowing buyers to estimate energy consumption and how quickly the pool will be ready for use.

Filter Type

Distinguishes between fine filters for algae and ultra-fine debris versus larger cartridges for leaves, affecting the clarity of water and maintenance ease.

Filter Access

Describes how debris is emptied, such as top-loading baskets, which significantly impacts the convenience and messiness of regular maintenance for the user.

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 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 stands out as a reliable choice for pool owners seeking a thorough clean. It climbs walls with ease and scrubs surfaces actively. Although it does not clean the waterline, the top load filter access makes maintenance simple. This cleaner handles debris effectively on various surfaces, ensuring a pristine swimming environment for up to thirty-three foot pools.

Key Specifications

Pool Type Compatibility

✓Above/In-Ground Compatible

Cleaning Coverage

✓Wall Climbing Coverage

Cable Length

✓40 Foot Cable

Cycle Time

✓2 Hour Cycle

Filter Type

✓Top Load Basket

Filter Access

✓Easy Filter Access

Reasons to Buy

✓Climbs walls efficiently
✓Active scrubbing brush
✓Top load filter basket
✓Suitable for all surfaces

Reasons Not to Buy

✗Does not clean waterline
✗Requires manual filter cleaning

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) E10 Automatic Robotic Pool Vacuum Cleaner, Active Scrubber Brush, Top Load Filters Access, Ideal for Above-Ground Pools up to 30 FT in Length

BEST VALUE

This 2026 model E10 offers excellent value for above-ground pool owners. It features an active scrubbing brush that removes dirt without manual effort. The plug-and-play system allows users to start cleaning immediately. With a quick cycle time, your pool will be spotless in just one point five hours. The top load filter basket ensures that maintaining clear water is effortless.

Key Specifications

Pool Type Compatibility

✓Above-Ground Pools Only

Cleaning Coverage

✓Floor Cleaning Coverage

Cable Length

✓30 Foot Cable

Cycle Time

✓1.5 Hour Cycle

Filter Type

✓Top Load Basket

Filter Access

✓Easy Filter Access

Reasons to Buy

✓Affordable price point
✓Plug-and-play operation
✓Active scrubbing brush
✓Fast cleaning cycle

Reasons Not to Buy

✗Limited to above ground
✗Does not climb walls

Check Price

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 Advantage Ultra Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Waterline Scrubber Brush, Top Load Filter, Ideal for In-Ground Pool Types Upto 50 FT in Length

BEST PREMIUM

The Dolphin Advantage Ultra is a premium machine designed for large in-ground pools up to fifty feet. It excels at climbing walls and scrubbing the waterline for a complete clean. The powerful active scrubbing brush ensures that debris is removed efficiently. This cleaner provides thorough coverage regardless of the pool shape, making it an ideal choice for discerning pool owners.

Key Specifications

Pool Type Compatibility

✓In-Ground Pools Only

Cleaning Coverage

✓Full Wall Coverage

Cable Length

✓60 Foot Cable

Cycle Time

✓2 Hour Cycle

Filter Type

✓Top Load Basket

Filter Access

✓Easy Filter Access

Reasons to Buy

✓Cleans the waterline
✓Handles pools up to 50ft
✓Superior wall climbing
✓Thorough active scrubbing

Reasons Not to Buy

✗Higher price bracket
✗Bulky for small pools
✗Heavy unit to lift

Check Price

Dolphin Proteus DX3 Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Active Scrubber Brush, 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.

★★★★★

4.7 / 5.0

Dolphin Proteus DX3 Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Active Scrubber Brush, Ideal for In-ground Pools up to 33 FT in Length

BEST RUNNER UP

The Proteus DX3 is a strong contender for in-ground pools up to thirty-three feet. It features robust wall climbing capabilities and an active scrubbing brush that eliminates dirt. Users will appreciate the user-friendly top-load filter basket which simplifies debris removal. This model ensures thorough cleaning on any surface type, delivering a reliable performance every time it is used.

Key Specifications

Pool Type Compatibility

✓In-Ground Pools Only

Cleaning Coverage

✓Wall Climbing Coverage

Cable Length

✓40 Foot Cable

Cycle Time

✓2 Hour Cycle

Filter Type

✓Top Load Basket

Filter Access

✓Easy Filter Access

Reasons to Buy

✓Efficient wall climbing
✓Active scrubbing power
✓Simple filter maintenance
✓Ideal for medium pools

Reasons Not to Buy

✗Lacks waterline cleaning
✗Cable can get tangled

Check Price

Dolphin Advantage Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Active Scrubber Brush, Ideal for In-Ground Pool Types 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 Advantage Automatic Robotic Pool Vacuum Cleaner, Wall Climbing, Active Scrubber Brush, Ideal for In-Ground Pool Types up to 33 FT in Length

BEST BUDGET

The Dolphin Advantage offers reliable performance for pool owners seeking an affordable robotic solution. It features wall climbing capabilities and an active scrubber brush that handles debris well. The top-load filter basket makes maintenance simple. While it lacks advanced smart features found in premium models, this unit cleans efficiently and effectively. It is a solid choice for standard residential pools up to thirty-three feet.

Key Specifications

Pool Type Compatibility

✓In-ground pools

Cleaning Coverage

✓Floor and walls

Cable Length

✓40 foot cable

Cycle Time

✓2 hour cycle

Filter Type

✓Fine filter basket

Filter Access

✓Top access

Reasons to Buy

✓Climbs walls efficiently
✓Active scrubbing brush
✓Easy top-load access
✓Great entry-level price

Reasons Not to Buy

✗No smart connectivity
✗Basic feature set

Check Price

Dolphin Nautilus CC Automatic Robotic Pool Vacuum Cleaner, Always Cleaning, Never Charging, Includes Caddy for Easy Transport and Storage, 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, Always Cleaning, Never Charging, Includes Caddy for Easy Transport and Storage, Ideal for In-Ground Pools up to 33 FT in Length

BEST FOR PROFESSIONALS

Designed for efficiency, the Dolphin Nautilus CC includes a universal caddy for effortless transport. Its active scrubbing brush removes tough dirt, while the wall-climbing ability ensures total coverage. The tangle-free cable holder prevents frustrating snags during operation. This model suits professionals or homeowners who need a reliable workhorse. It delivers a thorough clean without the need for manual intervention or constant monitoring.

Key Specifications

Pool Type Compatibility

✓In-ground pools

Cleaning Coverage

✓Floor and walls

Cable Length

✓40 foot cable

Cycle Time

✓2 hour cycle

Filter Type

✓Standard filter basket

Filter Access

✓Top access

Reasons to Buy

✓Includes transport caddy
✓Tangle-free cable
✓Powerful wall scrubbing
✓Efficient daily cleaning

Reasons Not to Buy

✗Lacks weekly timer
✗No remote control

Check Price

Dolphin Cayman Automatic Robotic Pool Cleaner (2026 Model) — Programmable Weekly Timer, Wall Climbing, Massive Top-Load Filter Bin, HyperBrush — for In-Ground & Above Ground Swimming Pools up to 33FT

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 Cayman Automatic Robotic Pool Cleaner (2026 Model) — Programmable Weekly Timer, Wall Climbing, Massive Top-Load Filter Bin, HyperBrush — for In-Ground & Above Ground Swimming Pools up to 33FT

BEST FOR BEGINN

The 2026 Dolphin Cayman model introduces a HyperBrush for superior scrubbing action. It features CleverClean technology that scans the pool to optimize the cleaning path. The programmable weekly timer allows for set-and-forget operation, making it perfect for new users. A massive top-load filter bin captures large debris effortlessly. This lightweight unit is easy to handle and store after use.

Key Specifications

Pool Type Compatibility

✓In and above ground

Cleaning Coverage

✓Floor and walls

Cable Length

✓40 foot cable

Cycle Time

✓2 hour cycle

Filter Type

✓Massive filter bin

Filter Access

✓Top access

Reasons to Buy

✓Programmable weekly timer
✓HyperBrush scrubbing
✓Smart navigation system
✓Large filter capacity

Reasons Not to Buy

✗Slightly louder operation
✗Shorter cable length

Check Price

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 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 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 in Length

BEST PREMIUM PICK

The Dolphin Nautilus CC Plus brings modern convenience with Wi-Fi control for scheduling cleanings from anywhere. It handles pools up to fifty feet, making it versatile for larger areas. The included caddy ensures easy storage and portability. Its wall-climbing ability provides comprehensive coverage for any surface type. This premium cleaner eliminates the hassle of pool maintenance with advanced, user-friendly technology.

Key Specifications

Pool Type Compatibility

✓In-ground up to 50ft

Cleaning Coverage

✓Floor, walls, waterline

Cable Length

✓60 foot cable

Cycle Time

✓2.5 hour cycle

Filter Type

✓Large filter basket

Filter Access

✓Top access

Reasons to Buy

✓Wi-Fi smartphone control
✓Extra long cable
✓Includes storage caddy
✓Ideal for large pools

Reasons Not to Buy

✗Higher price point
✗Requires Wi-Fi connection

Check Price

Buying Guide

Key Features to Consider

The Dolphin T35 is distinguished by its advanced CleverClean navigation system, which utilizes systematic scanning software to ensure comprehensive floor coverage while avoiding obstacles. A critical feature for buyers is the top-loading filter basket, designed for effortless access and minimal maintenance when removing debris. Additionally, this model effectively handles fine particles like sand and silt, offering a practical cleaning cycle that delivers a sparkling pool with minimal user intervention.

Budget Recommendations

Positioned in the mid-range category, the Dolphin T35 provides excellent value for residential pool owners seeking reliability without paying for premium smart-home connectivity features found in higher-end models. It serves as an ideal choice for those wanting robust performance on a moderate budget. However, shoppers should be aware that the price does not typically include a caddy for storage; setting aside additional funds for this accessory is highly recommended to protect your investment and prolong the unit's operational lifespan.

Common Pitfalls to Avoid

A frequent oversight is incorrectly assuming the T35 cleans walls or waterlines; it is strictly a floor cleaner, so buyers needing vertical surface scrubbing must explore other models. Another common error is neglecting to clear the filter basket after every cycle, which significantly hampers suction power and motor longevity. Always verify the power supply is placed in a dry, shaded location, as direct exposure to water or intense sunlight can damage the electrical components and void the manufacturer warranty.

How We Test Dolphin T35 Pool Cleaner

Our team has spent years researching and evaluating dolphin t35 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 t35 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 Professionals

They lack the time for manual pool maintenance and need an automated solution that keeps their pool clean with minimal intervention.

Elderly Homeowners

They require a lightweight, user-friendly device to avoid the physical strain and safety risks associated with manual pool scrubbing and vacuuming.

Vacation Rental Hosts

They need a reliable, high-performance cleaner to ensure the pool is guest-ready at all times, maintaining high property standards and reviews.

New Pool Owners

They benefit from the plug-and-play simplicity of the T35, which simplifies the learning curve of maintaining proper pool hygiene.

Frequently Asked Questions

Does the Dolphin T35 clean the waterline and walls, or just the floor?

The Dolphin T35 is designed to clean the pool floor, walls, and waterline. It features advanced scanning software and a powerful brush system to scrub vertical surfaces and the waterline tile, ensuring a comprehensive clean.

What type of debris filter does the Dolphin T35 use?

The Dolphin T35 utilizes a top-access fine filter basket. This design makes it easy to remove and clean the debris, and it is effective at capturing fine particles like dust, sand, and algae, as well as larger leaves and bugs.

Is the Dolphin T35 safe to use in all pool surface types?

Yes, the Dolphin T35 is safe for all pool surfaces, including plaster, pebble tec, tile, fiberglass, and vinyl liners. Its tracks and brushes are designed to provide traction without damaging delicate finishes.

Do I need a booster pump to operate this cleaner?

No, the Dolphin T35 is an electric robotic cleaner that operates independently of your pool's main filtration system. It plugs into a standard electrical outlet and uses a low-voltage power supply, meaning no booster pump or additional plumbing is required.

How long is the cleaning cycle and what is the cable length?

The Dolphin T35 typically features a standard cleaning cycle of approximately 2 hours. It comes equipped with a 40-foot (12-meter) swivel cable to prevent tangling, making it suitable for pools up to 40 feet in length.