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MultiMedia
Waterline Cleaning
Leaf Bag
Full Filter Indicator
Waterline Cleaning
Oversized MaxBin
NanoFilters
Weekly Timer
Gyroscope
Waterline Cleaning
NanoFilters
myDolphin Plus App
Waterline Cleaning
Oversized Basket
NanoFilters
Weekly Timer
MultiMedia
Waterline Cleaning
Leaf Bag
Full Filter Indicator
Gyroscope
Waterline Cleaning
NanoFilters
myDolphin Plus App
Waterline Cleaning
Oversized Basket
NanoFilters
Weekly Timer
MultiMedia
Waterline Cleaning
Leaf Bag
Full Filter Indicator
Gyroscope
Waterline Cleaning
NanoFilters
myDolphin Plus App
Introducing ProLine™ Robots, the cutting-edge robotic pool cleaners that surpass all others in terms of exclusive professional-grade features. Prepare to experience a new level of excellence with NanoFilters™. providing unparalleled filtration capabilities. Equipped with Commercial Grade Motors, these robots deliver enhanced power and mobility like never before. With Waterline Cleaning technology, they ensure complete coverage of your pool's surface, leaving no area untouched. The best part? There's never a Restocking Fee, allowing you to test any ProLine™ Robot in your own pool for a full 30 days.
The advantages of the Dolphin ProLine™ are simple. The performance of commercial-grade robots at a prosumer price. Utilizing the same commercial motors found in Dolphin Wave series and the innovative addition of NanoFilters, these robots are the key to a clean and healthy pool.
ProLine™ robots pair especially well with large pools that need sustained suction and oversized debris capacity from MaxBin™. Read our pool robots for large pools guide for sizing tips, or contact us for a personalized recommendation.
The Dolphin ProLine® represents Dolphin's premium tier of robotic pool cleaners for 2026, featuring advanced NanoFiltration™, commercial-grade dual motors, waterline scrubbing, and an industry-leading 3-year warranty. These are the robots our pool experts recommend most for homeowners who want the best clean possible.
The most advanced ProLine robot available, the Dolphin Sigma features a built-in gyroscope, NanoFilters, Wi-Fi connectivity, and quad brushes powered by SmartNav 3.0™ navigation. Designed for medium to large inground pools, the Sigma delivers the most thorough and intelligent clean of any Dolphin robot on the market.
Shop Dolphin SigmaRated the Best Pool Robot by USA Today, the Dolphin Premier is the ultimate choice for pools with heavy leaf debris. Its exclusive Oversized Leaf Bag, Multi-Media™ system, and NanoFiltration™ give you more filter options than any other robot. Powered by commercial-grade motors and backed by a 3-year warranty, the Premier handles it all.
Shop Dolphin Premier
The Dolphin Quantum combines a powerful HyperBrush with the XXL MaxBin™ top-loading filter for strong suction and large debris capacity. With NanoFiltration™ and an easy-to-empty filter system, the Quantum is a top pick for pool owners who want ProLine-level cleaning with hassle-free maintenance.
Shop Dolphin QuantumWith more features and more innovation, the Dolphin ProLine™ stands out at the top of the 2026 Dolphin lineup. Compare all models and see their differences here. Need more help? Contact us and talk to one of our pool experts.
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||||
|---|---|---|---|---|
 |
Other Models | Quantum | Premier | Sigma |
| Cleans Waterline | No |
Yes | Yes | Yes |
| NanoFiltration | No |
Yes | Yes | Yes |
| MultiMedia | No |
No |
Yes | No |
Dual Stabilizer | No |
No |
Yes | Yes | Gyroscope | No |
No |
No |
Yes | 3 Year Warranty | No |
No |
Yes | Yes |
| No Restocking Fee | No |
Yes | Yes | Yes |
| 30 Day Trial | No |
Yes | Yes | Yes |
| Shop Now | Buy | Buy | Buy | |
The Dolphin ProLine is Maytronics' premium lineup of robotic pool cleaners featuring commercial-grade dual motors, NanoFilters, and extended warranties up to 3 years. ProLine robots represent the highest tier of residential pool cleaning technology for 2026, delivering professional-level performance for homeowners.
The Dolphin ProLine includes top-tier models such as the Dolphin Sigma, Dolphin Premier, and Dolphin Quantum. Each ProLine robot features commercial-grade motors, advanced filtration, and comprehensive cleaning coverage across floors, walls, and the waterline.
The ProLine focuses on maximum cleaning power with commercial-grade motors and NanoFilters for ultra-fine filtration. The Max-Series emphasizes ease of use with the exclusive MaxBin top-loading debris system for effortless filter maintenance. Both are Gen-2 lineups with upgraded features, but they cater to different priorities.
NanoFilters are an advanced filtration system exclusive to select Dolphin robots that captures ultra-fine particles standard filters miss, including algae, sand, pollen, and other microscopic debris. NanoFilter technology significantly improves water clarity and reduces chemical dependency, making it ideal for pool owners who demand the cleanest water possible.
ProLine robots are the best choice for pool owners who want the most thorough clean with the best warranty coverage. With commercial-grade dual motors, NanoFilters, and up to 3-year warranties, ProLine delivers the highest level of cleaning performance. They are ideal for larger pools, heavy debris, or anyone who wants the best Dolphin has to offer.
Dolphin ProLine robots include extended manufacturer warranties of up to 3 years from the date of purchase through authorized dealers like Poolbots. This is among the longest warranty coverage available in the residential robotic pool cleaner market, providing long-term peace of mind and protection for your investment.
Clean and reach the dirtiest part of your swimming pool. Found on only the top models, this is a feature you'll need if you are an inground pool owner.
Wall climbing is partial wall cleaning. These models do not clean the waterline, but still have excellent cleaning ability.
Schedule your robot to automatically clean every day, two days, or three days.
With a no-tangle swivel, the robot can travel freely throughout your pool without knotted cords.
The larger and easier to clean MaxBin™ is a 2nd gen update to the standard filters. Cleaning a pool robot filter has never been easier.
Read About MaxBin™ →
Clean small particles that the standard filter misses. This filter cleans deeper and with more precision than any other filter.
Premier's exclusive MultiMedia™ includes more filters than any other Dolphin: fine filter, NanoFilter™ + oversized leaf bag + exclusive disposable bag option.
Manually control, schedule, and read advanced stats about each clean right from Sigma's app.
Advanced gyroscopic sensors allow Sigma to clean deeper than any other pool robot.
Premier's real-time filter tracking, Media-Alert™, let's you know when it is time to clean the onboard filtration.
Built on the ProLine™, these motors are larger and boast more power than any other Dolphin robot.
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Shopping for a pool robot can be infuriating. Here’s how to sift through the acronyms, filter options, and extra features to find the best one for you.
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