7 models in this file
Dolphin Robotic Pool Cleaner Guide: Nautilus, Proteus and Pool-Up
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Dolphin has spent over four decades establishing itself as a premier name in robotic pool maintenance, engineering self-propelled cleaners that operate independently of a pool’s dedicated pump and filtration plumbing. For pool owners who travel frequently, keeping outdoor water pristine while away from home can be a logistical headache. A dependable dolfin pool vacuum robot resolves this challenge by delivering self-contained filtration chambers, active scrubbing brushes, and systematic navigation algorithms that clean floors and walls automatically before you return from your travels.
Across this lineup, these six models differ primarily in maximum pool length capacity, above-ground versus in-ground basin compatibility, dedicated waterline scrubbing capabilities, and whether cleaning routines are controlled via physical push-button touch interfaces, dedicated handheld remotes, or cloud-connected smartphone applications.
No. 1 of 7 · Dolphin
Dolphin Robotic Pool Vacuums Compared
4.7 Amazon buyer average
Best for: Above-ground pool owners wanting fast cleaning
What the listing says
- ACTIVE SCRUBBING Elevate your pool maintenance with the Dolphin Nautilus AG – active scrubbing brush eliminates manual effort, guaranteeing a pristine pool.
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- INTUITIVE NAVIGATION With Smart Navigation Technology, your robot cleans by scanning your pool to determine the most efficient path.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Pros
- Lightweight 6.6 kg design
- Quick 1.5-hour clean cycle
- Active scrubbing brush
Cons
- Does not clean walls or waterline
| Model | Pool Type and Length | Control Method | Cleaning Cycle | Dry Weight |
|---|---|---|---|---|
| Dolphin Automatic Robotic Pool Vacuum Cleaner | In-ground up to 40 ft | Touch | 2 hours | 9.45 kg |
| Dolphin Nautilus CC Plus Wi-Fi Automatic | In-ground up to 40 ft | App | Approximately 2 hours | 34.6 pounds |
| Dolphin | Above-ground up to 33 ft | Touch | 1.5 hours | 6.6 kg |
| Dolphin Proteus DX3 Automatic Robotic Pool | In-ground up to 33 ft | Remote | 2 hours | 14.8 pounds |
| Dolphin Nautilus CC Pro Wi-Fi Automatic | In-ground up to 50 ft | App | Not listed | 16.5 pounds |
| Dolphin Nautilus Pool-Up Robotic Pool Vacuum | Pools up to 26 ft | Touch | 2 hours | 18.2 pounds |
No. 2 of 7 · Dolphin
Dolphin Automatic Robotic Pool Vacuum Cleaner for Standard In-Ground Basins
4.4 Amazon buyer average
Best for: Standard in-ground pool owners wanting simple operation
What the listing says
- WALL-SCRUBBING POWER Dolphin Nautilus CC Plus climbs walls efficiently, ensuring thorough cleaning on any pool surface, no matter…
- ACTIVE SCRUBBING Elevate your pool maintenance with the Dolphin Nautilus CC Plus – active scrubbing brush eliminates manual…
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Pros
- Active scrubbing brush
- Top-load filter basket
- Smart navigation scanning
Cons
- Lacks wireless mobile controls
The Dolphin Automatic Robotic Pool Vacuum Cleaner represents the core standard in the Nautilus CC Plus series, engineered specifically for in-ground swimming pools up to 40 feet in length. Built with a durable polypropylene or ABS body in a sleek black finish, this self-propelled cleaner relies on an electric engine to provide smart navigation across any basin shape or surface texture. Its active scrubbing brush rotates against pool floors to dislodge stubborn debris, while its wall-climbing scrubber brush ensures comprehensive wall coverage. If you are examining the broader dolphin robot pool vacuum lineup, this unit stands as the quintessential baseline workhorse.
Operating via a plug-and-play AC/DC system, the vacuum delivers a spotless pool in a standard two-hour cleaning cycle. The unit eliminates messy cleanouts through an accessible top-load filter basket that allows you to lift out collected leaves, sand, and fine silt from above without flipping the machine over. With product dimensions of 22.2 inches in length, 17.6 inches in width, and 12.9 inches in height, its 9.45-kilogram dry weight gives it firm tracking grip along pool contours while remaining manageable to pull from the water.
This model is an exceptional fit for residential pool owners who want straightforward, plug-and-go operation without dealing with Wi-Fi network pairing. It suits swimmers who prefer to drop the cleaner into the water and tap the physical touch interface on the power supply before departing on a weekend trip. However, for property owners who spend extended periods away from home and require the flexibility to trigger cleaning cycles remotely from an airport or hotel, this manual-touch model gives way to the connected Wi-Fi edition of the Nautilus series.
No. 3 of 7 · Dolphin
Dolphin Nautilus CC Plus Wi-Fi Automatic for Remote Travel Scheduling
4.2 Amazon buyer average
Best for: Large in-ground pool owners wanting waterline cleaning
What the listing says
- ALWAYS CONNECTED With the Dolphin Nautilus CC Plus robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
- WALL-SCRUBBING POWER Dolphin Nautilus CC Plus Wi-Fi climbs walls efficiently, ensuring thorough cleaning on any pool surface, no…
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Pros
- Dedicated waterline scrubber brush
- Cleans pools up to 50 feet
- Always connected Wi-Fi app
Cons
- Cycle time not listed in data
Best for: Frequent travelers needing remote app scheduling
Pros
- Always connected Wi-Fi control
- Large top-load filter basket
- Wall-climbing scrubber brush
Cons
- Heavier unit at 34.6 pounds
The Dolphin Nautilus CC Plus Wi-Fi Automatic takes the proven cleaning architecture of the standard dolphin nautilus cc plus platform and integrates always-connected wireless connectivity. Designed for in-ground pools measuring up to 40 feet in length, this electric robotic vacuum allows you to schedule and initiate cleanings from anywhere using a dedicated smartphone app. Operating on 240 volts of alternating current, the machine delivers high-efficiency performance, completing its self-propelled cleaning cycle in approximately two hours.
Equipped with a wall-climbing scrubber brush, the unit ascends vertical walls and traverses floor contours regardless of surface material. Inside its 22.2 by 17.6 by 12.9 inch frame, the machine houses a substantial 5040.28 cubic inch top-load filter basket that supports an impressive load capacity of 25.6 pounds of debris, powered alongside an internal single lithium-ion cell. At 34.6 pounds, it is the heaviest unit in this comparison, providing the grounded ballast needed to scrub aggressively while remaining completely self-contained.
This cleaner is tailor-made for frequent travelers, vacation property managers, and second-home owners who need guaranteed pool sanitation without being on-site to press a power switch. The always-connected mobile controls allow you to confirm your pool is spotless right before returning home from a trip. Conversely, if you manage an elevated pool installation rather than an in-ground basin, this heavy-duty in-ground cleaner gives way to Dolphin’s specialized above-ground models.
No. 4 of 7 · Dolphin
Dolphin for Above-Ground Pools
4.7 Amazon buyer average
What the listing says
- ACTIVE SCRUBBING Elevate your pool maintenance with the Dolphin Nautilus AG – active scrubbing brush eliminates manual effort, guaranteeing a pristine pool.
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- INTUITIVE NAVIGATION With Smart Navigation Technology, your robot cleans by scanning your pool to determine the most efficient path.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Engineered exclusively for elevated backyard pools, the Dolphin Nautilus AG automatic cleaner delivers dedicated floor-scrubbing power for above-ground installations up to 33 feet in length. Unlike its in-ground counterparts, the dolphin nautilus ag above ground focuses entirely on the pool floor; the listing specifically notes that it does not clean walls or the waterline. By concentrating its active scrubbing brush along the horizontal pool floor, it gently strips away settled silt, algae, and windblown grit without stressing above-ground vinyl liners.
Weighing only 6.6 kilograms, this lightweight plastic cleaner is exceptionally easy to lift over tall above-ground pool walls, avoiding the physical strain associated with heavier robotic vacuums. It operates on an AC/DC power supply running 240 volts of alternating current and features a rapid 1.5-hour cleaning cycle—the fastest runtime among all models reviewed here. Smart Navigation Technology scans the basin to map the most efficient path, while the top-load filter basket handles an 8-pound load capacity for easy rinsing after each session.
This unit is the ideal choice for above-ground pool owners who prioritize lightweight handling, fast turnaround times, and simple touch activation. It is easy to store in a garage or shed between swims, making it a wonderful match for seasonal pool owners. However, if your home features an in-ground pool or requires automated waterline scrubbers, this specialized floor cleaner steps aside for Dolphin’s wall-climbing in-ground alternatives.
No. 5 of 7 · Dolphin
Dolphin Proteus DX3 Automatic Robotic Pool for Mid-Sized Basins
4.0 Amazon buyer average
Best for: Mid-sized in-ground pool owners wanting remote steering
What the listing says
- WALL-SCRUBBING POWER Dolphin Proteus DX3 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 Proteus DX3 – active scrubbing brush eliminates manual effort, guaranteeing a pristine pool.
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Pros
- Remote control method included
- Wall-climbing scrubbing power
- Compact 14.8-pound body
Cons
- Smaller 5-pound load capacity
The Dolphin Proteus DX3 Automatic Robotic Pool cleaner provides complete basin maintenance for in-ground pools measuring up to 33 feet in length. Sporting a distinctive multi-colored exterior, this automatic cleaner combines self-propelled electric drive tracks with genuine wall-scrubbing power. Its active scrubbing brush rotates vigorously against pool surfaces to strip away algae and dirt, ensuring consistent water clarity across gunite, fiberglass, and vinyl in-ground surfaces.
Powered by an 18-volt AC/DC platform, the dolphin proteus dx3 completes its thorough cleaning run in two hours. Measuring 22.2 inches long, 17.6 inches wide, and 12.8 inches high, the unit weighs a manageable 14.8 pounds, making it noticeably lighter than larger in-ground vacuums. It features a top-load filter basket with a 5-pound load capacity and includes a dedicated remote control method, allowing owners to guide the vacuum directly over heavy debris deposits. If you are browsing for a dolphin pool robot vacuum for inground pools, this unit offers an agile balance of automated wall climbing and directed steering.
This model is best suited for owners of small to mid-sized in-ground pools who want the versatility of manual spot cleaning via remote control alongside standard automated cycles. Its lightweight frame appeals to those who dislike hauling heavy machinery across the deck. However, if your in-ground pool extends beyond 33 feet or you want smartphone scheduling while traveling away from home, the Proteus DX3 gives way to the higher-capacity Nautilus CC Pro.
No. 6 of 7 · Dolphin
Dolphin Nautilus CC Pro Wi-Fi Automatic for Extended In-Ground Coverage
4.6 Amazon buyer average
What the listing says
- ALWAYS CONNECTED With the Dolphin Nautilus CC Pro robotic pool vacuum cleaner, schedule your pool cleanings from anywhere with always connected Wi-Fi.
- WALL-SCRUBBING POWER Dolphin Nautilus CC Pro Wi-Fi climbs walls efficiently, ensuring thorough cleaning on any pool surface, no…
- ACTIVE SCRUBBING Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool.
- EASY FILTER CARE Effortlessly maintain a clear pool with our user-friendly top-load filter basket.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Designed for larger residential pools, the Dolphin Nautilus CC Pro Wi-Fi Automatic expands coverage to in-ground installations reaching up to 50 feet in length. This advanced cleaner stands apart by incorporating a specialized waterline scrubber brush alongside its standard wall-climbing scrubber brush and active scrubbing brush. Because sunscreen oils and floating organic residues tend to bake along the water’s edge, this dedicated waterline action keeps perimeter tiles and liners clean without requiring manual scrubbing brushes.
The cleaner utilizes an electric, AC-powered drive system with an AC/DC power source and features a lightweight plastic structure weighing 16.5 pounds. While the listing does not specify the exact cleaning cycle time in hours, it rates the machine’s efficiency as high. Its top-load filter basket holds up to 17 pounds of debris within a 22.2 by 17.6 by 12.8 inch chassis. With an always-connected Wi-Fi app control system, the dolphin nautilus cc pro allows you to schedule recurring cleanings or trigger a cycle from anywhere in the world.
This machine is built for owners of large, deep in-ground pools who require comprehensive waterline scrubbing and total mobile control while traveling. It provides complete peace of mind that perimeter scum lines are actively scrubbed even when you are thousands of miles away. If your pool is smaller than 30 feet, however, this model’s 50-foot extended reach and larger profile may exceed your pool’s actual dimensions, pointing you toward more compact alternatives.
No. 7 of 7 · Dolphin
Dolphin Nautilus Pool-Up Robotic Pool Vacuum for Compact In-Ground Spaces
4.2 Amazon buyer average
Best for: Small pool owners seeking drop-and-go cleaning
What the listing says
- SMART POOL CLEANING Revolutionize pool cleaning with the Dolphin Nautilus Pool Up robotic vacuum.
- WALL-SCRUBBING POWER Our Dolphin robot pool cleaner climbs walls efficiently, ensuring thorough cleaning on any pool surface, no…
- PLUG-AND-PLAY EFFICIENCY Make pool cleaning a breeze with our simple plug-and-play system.
- ACTIVE SCRUBBING Elevate your pool maintenance with the Dolphin's active scrubbing brush eliminates manual effort, guaranteeing a pristine pool.
- THE DOLPHIN LEGACY Over 40 years of effortless cleaning with unmatched performance, durability, and cost savings.
Pros
- Drop-and-go installation
- Wall-scrubbing power
- Included 40-foot hose
Cons
- Limited to 26-foot pool lengths
Targeting compact pool installations, the Dolphin Nautilus Pool-Up Robotic Pool Vacuum delivers complete automated cleaning for basins up to 26 feet in length. Despite its smaller coverage footprint, this unit offers full wall-scrubbing power, transitioning smoothly from horizontal floors up vertical side walls. Built from durable plastic and stainless steel components, its active scrubbing brush dislodges stuck-on particles to ensure pristine water clarity in a standard two-hour cleaning cycle.
The dolphin nautilus pool-up utilizes a drop-and-go installation method, featuring an AC power connection, an internal four-cell lithium-ion battery configuration, and an included 40-foot hose that ensures ample slack for compact pools. Measuring 21.9 inches long, 17.6 inches wide, and 10.8 inches high, with a dry weight of 18.2 pounds, the unit carries a substantial 28.5-pound load capacity rating. Its touch control method makes starting a cycle as effortless as lowering the cleaner into the water and powering it on.
This unit is an ideal match for homeowners with courtyard plunge pools, cocktail pools, or smaller architectural in-ground designs where full-sized commercial vacuums would be oversized. Its drop-and-go setup makes rapid deployment simple before leaving the house. Nevertheless, if your pool measures beyond 26 feet or you require mobile app scheduling while traveling, this compact model steps aside for the Nautilus CC Plus Wi-Fi.
Before you choose
How to Choose the Right Dolphin Robotic Pool Vacuum
Deciding which dolphin pool robot to buy starts with evaluating your pool’s construction type and total length. When conducting a dolphin robotic pool cleaner comparison, basin design is the immediate filter. Above-ground pools require dedicated units like the Dolphin Nautilus AG, which provides lightweight handling and avoids climbing walls where it might catch on elevated liners. In contrast, in-ground pools require wall-climbing capability matched to length: the Nautilus Pool-Up covers up to 26 feet, the Proteus DX3 handles up to 33 feet, the Nautilus CC Plus models manage up to 40 feet, and the Nautilus CC Pro extends coverage up to 50 feet.
Control methods represent the second critical decision, especially for travelers. Standard push-button touch units like the base Nautilus CC Plus, the Nautilus AG, and the Nautilus Pool-Up require manual activation at the poolside power supply. If you travel frequently or rent your property, the Dolphin Nautilus CC Plus Wi-Fi and Nautilus CC Pro feature always-connected smartphone apps that allow you to initiate cycles or establish recurring cleaning schedules from anywhere. Alternatively, if you want direct manual steering to target isolated dirt piles without waiting for an automated cycle, the Proteus DX3 provides a dedicated remote control.
Finally, consider machine weight, load capacity, and specialized scrubbing needs. If lifting heavy equipment out of the water is a concern, lightweight options like the 6.6 kg Nautilus AG, the 14.8-pound Proteus DX3, and the 16.5-pound Nautilus CC Pro minimize strain. All models in this guide feature Dolphin’s convenient top-load filter basket design for fast debris rinsing. If waterline scum lines are a persistent headache in your pool, prioritize the Nautilus CC Pro, which includes a dedicated waterline scrubbing brush engineered specifically for surface perimeters.
Questions people ask
FAQ
What is the difference between the Dolphin Nautilus CC Plus and the Wi-Fi model?
The primary difference lies in connectivity and scheduling. The standard Dolphin Nautilus CC Plus uses a manual touch control interface on its power supply, requiring physical poolside operation. The Dolphin Nautilus CC Plus Wi-Fi integrates an always-connected Wi-Fi module paired with a smartphone app, enabling users to schedule cleanings and activate the robot remotely from any location.
Can the Dolphin Nautilus AG clean pool walls and waterlines?
No, the listing specifically states that the Dolphin Nautilus AG does not clean walls or the waterline. It is engineered exclusively for above-ground pools up to 33 feet in length and focuses its active scrubbing brush strictly on the pool floor where the vast majority of debris accumulates.
How do the top-load filter baskets operate on these Dolphin pool vacuums?
All six Dolphin models featured in this guide utilize top-load filter baskets. Instead of turning the machine upside down to detach a bottom bag, you access the basket directly through the top hatch of the robot. The basket lifts out by its handle so you can empty trapped debris and rinse the filter panels clean with a garden hose.
Which Dolphin model is best suited for scrubbing waterline scum lines?
The Dolphin Nautilus CC Pro Wi-Fi is the model equipped with a dedicated waterline scrubber brush in addition to its active scrubbing brush. This feature allows it to traverse horizontally along the water surface perimeter, targeting body oils, sunscreen residues, and scum marks that accumulate along the tile line.
How long is a typical cleaning cycle on these Dolphin robotic vacuums?
The majority of these models—including the standard Nautilus CC Plus, Nautilus CC Plus Wi-Fi, Proteus DX3, and Nautilus Pool-Up—operate on a standard two-hour cleaning cycle. The above-ground Dolphin Nautilus AG runs a shorter 1.5-hour cycle, while the listing for the Nautilus CC Pro does not specify an exact cycle duration.
Prices, specifications and the feature lines above are read from the product listing and can change without notice. Every score is the average rating Amazon buyers left for that item; nothing on this page is written from handling the product.
