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We carry every Dolphin robot by Maytronics. Here are the models built to handle waterline cleaning best — with the filtration, brushes, and navigation that matter most with Waterline Cleaning.
Dolphin builds one of the widest robotic pool cleaner lineups on the market, so choosing the right one with Waterline Cleaning comes down to matching the robot's filter, brushes, and navigation to the job.
The waterline is where scale, oils, and grime show most — and where a floor-only cleaner leaves a visible ring. A robot with dedicated waterline cleaning scrubs that band clean and keeps the whole pool looking sharp.
For a clean waterline, choose a robot that climbs the walls and lingers at the waterline to scrub the tile band, not just the floor. Combined with active brushes and fine filtration, waterline cleaning removes the oily, scaly ring that otherwise builds up. It's essential for tile and infinity pools.
These are the Dolphin models we recommend most with Waterline Cleaning, ranked for this job. Every one ships free with a 30-day trial.
Extended waterline cleaning and HyperBrush keep the tile line spotless.
Thorough waterline coverage plus dual brushes for a flawless finish.
Dual commercial-grade motors deliver thorough waterline cleaning plus multi-media filtration.
Not sure yet? Compare the full lineup below. Every robot ships free and is backed by a manufacturer warranty.
With XXL MaxBin with NanoFilters, Waterline Cleaning, Weekly Timer, and more, the Dolphin Quantum robotic pool cleaner is one of the best pool robots.
With the Gen-2 MaxBin, HyperBrush, Weekly Timer, and Wall Climbing, experience the new generation of robotic pool cleaners with the Dolphin Cayman.
With powerful motors, MaxBin filtration, and a HyperBrush, the Dolphin Escape robotic pool cleaner paves the way as the new generation of pool cleaners.
High-tech and high-power, the Dolphin Sigma robotic pool cleaner sits at the top of the ProLine with Triple Commercial Motors, NanoFilters, Gyroscope, & More.
The only Dolphin with Multi-Media. The Dolphin Premier stands out with ProLine Commercial Motors, Powerful Scrubbing Brushes, NanoFilters, and more.
The top of the line Dolphin Explorer E70 stands out with high-tech sensors, dual-layer filter basket, and includes a caddy. Backed by a full 3-year warranty.
With Wi-Fi, waterline cleaning, and a dual-layer filter basket, shop and compare the Dolphin Explorer E50 to all the top Dolphin robotic pool cleaners.
Now with Wi-Fi, discover the 2026 Dolphin Explorer E30. With myDolphin plus app, waterline cleaning, and more, backed by a full warranty.
With wall climbing, top-loading filter, and constant power, shop the Dolphin Explorer E20 robotic pool cleaner and enjoy free shipping and the lowest prices.
With a top-loading filter basket, CleverClean filter, and constant power, the Dolphin E10 robotic pool cleaner is the perfect robot for above-ground pools.
The entry-level Dolphin Nautilus pool robot. Shop the 2026 Dolphin Nautilus Pool Up Robotic Pool Cleaner with a 1-year warranty, wall climbing, dual brushes, and a high-capacity filter bag.
Round out your robot with these popular add-ons. The solar-powered Skimmi clears floating debris off the surface your floor robot can’t reach, and the ICO smart monitor keeps your water chemistry balanced year-round.
Experience hassle-free pool maintenance with Dolphin Skimmi, the innovative solar-powered pool skimmer. Features smart navigation, debris collection, and automatic charging for continuous operation.
Buy direct from our 10,000+ unit warehouse at unbeatable prices.
Every robot is backed by a full 1–3 year manufacturer warranty.
Ships free from our warehouse, usually within one business day.
Get help from in-house pool experts before and after you buy.
Models with dedicated waterline cleaning, like the Quantum, Sigma, and Premier, climb the walls and scrub the tile line where scale and oils collect.
A floor-only cleaner never reaches it. A robot with waterline cleaning scrubs that band directly, removing the oily ring.
For tile, glass, or infinity pools especially, yes — it keeps the most visible part of the pool clean without hand-scrubbing.
Compare every Dolphin side by side, or talk to a pool-robot specialist to find your perfect match.
