By Shaz · Updated September 2026
Polaris vs Dolphin Pool Cleaner: Honest Comparison 2026
Polaris and Dolphin are both giants of pool cleaning — but they grew up in different categories. Polaris built its name on pressure-side cleaners driven by your pool pump; Maytronics invented the robotic category. Today both sell robots, and the comparison comes down to heritage versus specialisation.
The short verdict
For a robotic cleaner, Dolphin is the stronger choice for most buyers. Maytronics does nothing but robots, and it shows in navigation, filtration options and the sheer depth of the range. Polaris robots (like the 9000-series sport models) are competent machines, and Polaris pressure cleaners still make sense for pools with a booster pump already plumbed in — but that's a different category with different running costs.
Robot vs robot
- Navigation: Dolphin's CleverClean™ scanning maps the pool systematically; coverage on odd shapes is a consistent Dolphin strength.
- Filtration: Dolphin's top-load fine/ultra-fine options (and the Premier's leaf bag) give more flexibility than most Polaris robot canisters.
- App control: MyDolphin™ Plus scheduling and manual drive on connected Dolphins like the CC Plus and M700; Polaris' iAquaLink robots answer this but on fewer models.
- Range and price coverage: Dolphin fields a model at every price point from budget to commercial; Polaris' robot lineup is narrower.
Where Polaris still wins
If your pool was built with a pressure-side line and booster pump, a Polaris pressure cleaner uses the plumbing you already paid for and excels at large-debris pickup. Just go in knowing the running cost: booster pumps draw far more power than a self-contained robot — the maths is in robotic vs pressure vs suction.
Bottom line
New purchase, no legacy plumbing: pick a Dolphin from our best-of guide. Existing booster-pump setup you're happy with: a Polaris pressure cleaner remains a fine servant. Comparing Dolphin against Hayward instead? See TigerShark vs Dolphin.
Models in this guide:Browse all Dolphin models or see every comparison.