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Ultimate Pool Robot Buying Guide

10 Essential Pool Robot Features & Top 2024 Robots

By Brian Williamson | Written on March 2nd, 2024

Welcome to our robotic pool cleaner reviews and buying guide. We’ll walk you through the top 10 features for any robot, and we’ll help you understand which ones are essential and which ones are perks that’ll make your life way easier. Buckle up and take notes – it’s time to talk robotic pool cleaners.

robotic pool cleaner reviews
Sit back and relax this summer as a robotic pool cleaner cleans for you

Top 10 Features You Want

Some of these features are essential in a quality robotic pool cleaner. Essential as in, why even have a robotic pool cleaner if it doesn’t perform these actions? These are the traits that every cleaner should not only have, but execute well, too. Unfortunately, many mid-range, “budget” robotic pool cleaners count these essential features as frivolous. You’ll notice many manufacturers will skimp on capabilities in order to slash the price of their models to be more affordable. But when you save a few hundred dollars, you’re also losing performance features that make a good robotic pool cleaner worth having.

Welcome to a quick crash course in robotic pool cleaner ownership. We’ll walk you through the top 10 features for any robot, and we’ll help you understand which ones are essential and which ones are perks that’ll make your life way easier. Buckle up and take notes – it’s time to talk robotic pool cleaners.

robotic pool cleaner top 10
Cleaning your swimming pool has never been this easy

The 10 Essential Pool Robot Features

Premium vs Entry Level

Some of these features are essential in a quality robotic pool cleaner. Essential as in, why even have a robotic pool cleaner if it doesn’t perform these actions? These are the traits that every cleaner should not only have, but execute well, too. Unfortunately, many mid-range, “budget” robotic pool cleaners leave these out. You’ll notice many manufacturers will skimp on capabilities in order to slash the price of their models to be more affordable. But you’re also losing performance features that make a good robotic pool cleaner worth having.

pool robot waterline tile scrubbing
Only the top premium models, like the Max-Series™, clean the waterline

1. Waterline + Tile Scrubbing

Some Robots Can't Clean All of the Pool

One of the main reasons to buy a robotic pool cleaner is to have it clean the scum off of the waterline so you don’t have to. But most budget models will only clean pool floors, maybe the walls. When you invest a few hundred dollars more, you get a robot that will actually reach and scrub your waterline for you, among other perks. You can let that pool brush gather dust – you won’t need it.

Dolphin Sigma Gyroscope
The Dolphin Sigma is one of the only robotic pool cleaners that utilizes gyroscopic technology

2. Gyroscope Technology

Only on the Best Robots

Gyroscopic technology is fairly new. Not a lot of manufacturers are using them yet. Robotic pool cleaners that are fitted with a gyroscope on the interior of the robot are truly “smart.” Gyroscopic sensors precisely control and monitor movements. That way, your robotic pool cleaner won’t wander aimlessly or waste time and energy cleaning the same spots repeatedly. The Dolphin Sigma is one of the few non-commercial pool robots with a gyroscope.

pool robot smart weekly timer automation
A Weekly Timer is the Key to Cleaning Automation

3. Weekly Smart Timer

There is No Automation Without This

A weekly smart timer is a simple solution to the tedious task of manually starting and stopping your robotic pool cleaner for every cleaning. However, you’ll find it primarily on higher-end models. This is a cop-out by manufacturers, as even moderately priced robotic pool cleaners in the $700 range should have a weekly timer. The timer especially comes in handy during pool season when your robot is cleaning more frequently – just set a schedule and let it do its thing. Premium robots like the Dolphin Premier, Dolphin Quantum and Dolphin Sigma will have a weekly smart timer.

pool robot multimedia filtration
The Dolphin Premier is the only robot with Multi-Media™

4. Multi-Media™ Technology

Why Choose Only one Filter Type

You can find robotic pool cleaners that don’t cost over a thousand dollars with excellent filtration systems – Dolphin is particularly known for this. But no matter how powerful and efficient the filtration system, most models are limited to one type of filter media. What get stuck with only one option? Robotic pool cleaners with MultiMedia have multiple filter media so you can ustomize your pool’s cleaning job based on your needs. Use an ultra-fine filter to capture smaller particles, use a standard cartridge for a regular clean, use the oversized leaf bag for the heavy jobs.

NanoFilters vs Standard Mesh Filters
NanoFilters™ (left) are Gen-2 Filters that capture more than standard mesh filters (right)

5. NanoFiltration™

Clean Deeper than Standard Mesh Filters

The new generation of filters are here. Found on the new ProLine™ and select Max-Series™ robots, these filters introduce the new high tech filter. The older style mesh filters don't capture small debris such as dirt, sand, and even algae. But with the new high-surface area polyester on the NanoFilters, it can capture these missed particles and even clear up cloudy pool water!

Dolphin Premier's Media-Alert
Media-Alert™ Full Filter indicator alerts you when its time to clean the filter

6. Full Indicator Light

Smart Robots Know When They're Full

Without a fullness indicator, you’ll be relying on intuition to know when your robotic pool cleaner needs to be cleaned. That requires the song and dance of pulling it up to the surface, waiting for the water to release, then checking the filter. Unfortunately, this is one of the first features to get the axe on budget robotic pool cleaners.

Dolphin Anti-Tangle Swivel
No more knotted cords. Travel freely throughout your pool with an anti-tangle swivel.

7. Anti-Tangle Swivel

No More Tangles

You absolutely want a robotic pool cleaner with a swivel. Ever tried to untangle 60 feet of knots from a power cord under the hot summer sun? It’s awful, trust us. The anti-tangle swivel eliminates tension from building up in the cord as the robotic pool cleaner roams the pool, keeping tedious knots from forming. Plus, that kind of cord dexterity leads to more efficient cleaning.

Dolphin Sigma Cleaning Underwater
Three powerful commercial-grade motors power the Dolphin Sigma anmd its Quad Scrubbing brushes

8. Commercial Grade Motors

Some Robots Have More Suction

The more power, the better the cleaning job. Models with two or three commercial-grade motors are known to last longer and clean better, thanks to stronger suction up to 20% stronger and better climbing ability to clean the tile and waterline. If you want maximum suction power and the ability to clean the tile and waterline with ease, a robotic pool cleaner with commercial power at a consumer price might be for you.

Dolphin Premier Waterline Cleaning
The Dolphin Premier is one of the few robots that clean at and above the waterline

9. Long 3 Year Warranty

One Repair Pays for Itself

A robotic pool cleaner’s warranty is a measure of confidence by the manufacturer. That’s why if you find a budget robot with a limited warranty for a year, you should run. Repairs like motors and power supplies can cost $200 - $300 each. One repair and you would have beeen better off with a premium model. If you’re really investing in a quality robotic pool cleaner, it’ll have a nice long warranty. We’re talking three years that isn't prorated or limited to the number of cycles. Excellent robotic pool cleaners work hard in harsh chemicals and weather, so don’t take a chance on one without a warranty from the manufacturer to back it up.

myDolphin Plus app
Control and drive your robot via a remote control or via the myDolphin plus app like on this Dolphin Sigma

10. Remote Capable

Some Robots Have More Fun

Controlling your robotic pool cleaner via remote control is a perk that is not only great for spot cleaning, but it's fun and could keep the kids entertained. Some models we like are remote capable, and some even sync to an app so you can control it from your smartphone. Best of all, you can use most of these remotes and apps to manually navigate your robotic pool cleaner to reach any challenging spots in your pool.

There are only a few robotic pool cleaners that will tic all of these boxes. You’ll find an almost-perfect 10 on Dolphin’s Sigma and Premier. Dolphin Quantum and the Aquabot Elite are close behind. These premium models will leave any pool owner thrilled with all the work they don’t have to do anymore.

Remember – don’t be lured by budget prices and pretty branding. Really dive into the feature set of the robotic pool cleaner you’re considering before you buy. Select the one that meets as many of the essential features as possible, and it’ll be an investment your future self will thank you for.

Top Rated Robotic Pool Cleaners of 2024

Looking for the best robotic pool cleaners of the 2024? Luckily for you, we've tested nearly every robotic pool cleaner. After over six months of testing in our test pool, here are our favorite pool robots of the year.

Dolphin Sigma Robotic Pool Cleaner
The Dolphin ProLine™ top robot, the Dolphin Sigma

Dolphin Sigma

Equipped with the latest tech, the Dolphin Sigma was rated the "Most Advanced Robotic Pool Cleaner" of the year. With a variety of features such as gyroscope, SmartNav 3.0™, NanoFilters™, and more, the Sigma has it all. The exceptional commercial-grade motors boast over 4500 gallons per hour, ensuring your pool stays crystal clear. With a 3 year warranty and risk-free 30 day trial, check the Dolphin Sigma out yourself.

Shop the Dolphin Sigma →

Dolphin Premier Robotic Pool Cleaner
The Commercial-Grade Motors found on the Dolphin ProLine™

Dolphin Premier

Our top Dolphin robotic pool cleaner of the year, the Dolphin Premier is a fantastic cleaner and even better value. With Multi-Media™, the Premier is the only robot with the ability to swap between its 3 included filter media options in just seconds. With included NanoFilters™, exclusive oversized leaf bag, and standard mesh filters, the Premier is the all-in-one cleaning solution.

Shop the Dolphin Premier →

Dolphin Quantum Poolside
The Commercial-Grade Motors found on the Dolphin ProLine™

Dolphin Quantum

Lastly, the Dolphin Quantum takes the last top on our Top 3 robotic pool cleaners. Equipped with NanoFilters™, the XXL MaxBin™, and more, the Dolphin Quantum is a perfect blend of the Max-Series™ and ProLine™. With excellent waterline cleaning and PowerJet 3D mobility, the Quantum cleans like a pro.

Shop the Dolphin Quantum →

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