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Dolphin ProLine is Maytronics' professional-grade tier — the robots built for owners who want the most cleaning power and the best filtration available. Think commercial-grade motors, fine NanoFilter media, smart navigation, and full floor-to-waterline coverage.
The ProLine family includes flagships like the Sigma, Premier, and Quantum. Every ProLine robot ships with the full manufacturer's warranty. See how they compare in our best Dolphin pool robots guide.
MultiMedia
Waterline Cleaning
Leaf Bag
Full Filter Indicator
The most advanced pool robot ever. Clean from anywhere
Gyroscope
Waterline Cleaning
NanoFilters
myDolphin Plus App
Groundbreaking tech allows Quantum to clean deeper than ever before
Waterline Cleaning
Oversized MaxBin
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 easy 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.
Still have questions? Browse our pool robot troubleshooting guides, contact our pool experts, or call (888) 615-5728
Not sure which features matter? Tap one to see only the robots that have it.
Scrubs the tide line where oils and scum collect — the dirtiest part of the pool. A must for inground pools.
Partial wall cleaning. These models don't reach the waterline, but they clean far more than floor-only robots.
Program the power supply once and the robot cleans on schedule — every day, every other day, or every third day.
The cable spins freely as the robot turns, so it covers the whole pool without knotting up.
A single top-loading basket that's 50-100% larger than standard cartridges and empties in seconds.
Pleated ultra-fine filters that trap silt, pollen and algae a standard mesh filter lets through.
Premier's exclusive filter set: fine filter, NanoFilter™, oversized leaf bag and a disposable bag option.
Start, steer, schedule and read cleaning stats from your phone over Wi-Fi or Bluetooth.
Gyroscopic sensors map the pool so the robot cleans methodically instead of bouncing at random.
Real-time filter tracking that tells you when the onboard filtration needs a rinse.
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