Best Dolphin Robotic Pool Cleaner Reviews 2019: Which Is Right For you?
Wondering which Dolphin robotic pool cleaner is right for you?
You’ve come to the right place.
Maytronics, the maker of Dolphin pool robots, sells more than two dozen models for in-ground and above ground pools.
There are far too many models right now, making it confusing for a first-time buyer to pick the right one for his/her budget and type of pool.
In this buying guide, we review the top Dolphin robotic pool cleaners and explain the similarities and differences between them.
For more reviews and pool robot buying advice, read our guide to the best robot pool cleaners (all brands).
What’s In This Buying Guide
Best Dolphin Robotic Pool Cleaners
|Dolphin Pool Robot||Price||Pool Type||Dry Weight||Filter||Navigation||Weekly Timer||Connectivity|
|In-ground pools of up to 50ft||24.6lbs||Fine and ultra-fine top-load cartridges||SmartNav 3.0 with gyroscopic navigation||Yes||Bluetooth|
|In-ground pools of up to 50ft||22lbs||Top-load filter basket with swappable fine and ultra-fine filters||SmartNav 2.0 with PowerJet 3D||Yes||None|
|Dolphin Oasis Z5i|
|In-ground pools of up to 50ft||24lbs||Fine and ultra-fine top-load cartridges||CleverClean with dual drive motor||Yes||Bluetooth|
|In-ground pools of up to 50ft||22lbs||Bottom-load debris bag and dual fine and ultra-fine cartridges||SmartNav||Yes||None (remote available separately)|
|Dolphin Nautilus CC Plus|
|In-ground pools of up to 50ft||19lbs||Fine and ultra-fine top-load cartridges||CleverClean||Yes||None|
|Dolphin Triton PS|
|In-ground pools of up to 50ft||16.5lbs||Top-load filter basket with fine and ultra-fine filters||PowerStream||Yes||None|
|Above ground pools of up to 30ft||13.8lbs||Top-load filter basket with fine filter||CleverClean||No||None|
|Above ground pools of up to 30ft||13.8lbs||Top-load filter basket with fine filter||SmartNav 2.0||No||None|
Dolphin Sigma for Large In-Ground Pools
Dolphin Sigma is one of the most advanced models from Maytronics. It’s also one of the most expensive.
It’s designed for large in-ground pools up to 50 feet.
Triple motor system: That’s right, the Sigma has three motors that deliver plenty of power for mobility and cleaning. The robot easily goes up the wall and effortlessly drives over pool features without getting stuck.
Quad brushes: Four brushes provide wider coverage and more thorough scrubbing compared to pool robots with one or two brushes.
Gyroscopic navigation: A 3-axis gyroscope monitors the robot’s positioning and orientation. This greatly improves the Sigma’s cleaning ability especially on the walls and waterline.
SmartNav™ 3.0 navigation system: Powered by the gyroscope, the SmartNav 3.0 system scans the pool to calculate the most optimal path and avoid going over the same areas repeatedly. The system also keeps the robot from getting stuck on the drain or steps.
Continuous rubber tracks: The rubber tracks provide a stronger grip on the pool surface, preventing slippage and improving cleaning efficiency. The robot can operate each track independently for maximum agility.
Large dual top-load cartridges: They hold plenty of debris and are easy to remove and clean. The filters have a convenient SnapLoc™ design where the two sides of the cartridge snap apart with just a slight pull.
Bluetooth connectivity: You can link your smartphone to the Dolphin Sigma (as long as you are in range) and control it manually via the MyDolphin app. You can also set the auto-cleaning schedule and turn the robot on/off.
Weekly scheduler: Using the Dolphin app or the control panel on the power unit, you can set the Dolphin Sigma to start cleaning automatically at a set time every day, twice a week or thrice a week.
- It’s expensive.
- Doesn’t clean the steps well (a common limitation with pool robots).
- No caddy included.
The Dolphin Sigma is Best for You If…
You want the best and most powerful robotic pool cleaner you can get.
Dolphin Quantum for In-Ground Pools
Do you want a powerful and capable pool robot but think the Dolphin Sigma is a bit too pricey?
The Dolphin Quantum is a couple of hundred dollars cheaper but it’s cleaning ability is almost as good as the Sigma.
Though it lacks some of the advanced features in the Dolphin Sigma, it boats a few unique features that boost its performance in the pool.
Jet-driven mobility: Maytronics calls it Power Jet 3D. It consists of vortex jets on the side and top of the robot. The force of the water jets allows the Dolphin Quantum to move fast and efficiently around the pool. It can even move laterally on the pool walls for better cleaning (most robots can only move vertically).
HyperBrush dual scrubbing: Two brushes spin fast as the robot moves, dislodging algae and biofilm on the pool’s floor and walls.
Extra-large filter basket: The 400 square inch filter basket holds more dirt than most other pool robots. You don’t have to pull out the robot halfway through the cleaning to empty the debris.
Multiple filter options: Depending on what kind of debris you want to target, you can insert an ultra-fine filter for fine debris like algae or a standard filter for larger debris like leaves and twigs. It takes just a couple of seconds to swap the filters.
SmartNav 2.0: The SmartNav 2.0 navigation system guides the Quantum around the pool, ensuring 100% coverage and keeping it from going over the same areas twice.
Rubber tracks: These are the same strong-grip tracks found in the Sigma. They greatly improve mobility over obstacles and on the walls.
Weekly scheduler: Using the control panel on the power unit, you can set the Quantum to clean daily, 2x a week or 3x a week.
- Though cheaper than the Sigma, the Quantum still cross the $1,000 mark.
- You might struggle a bit to lift the 27.2-pound robot out of the water. It’s also tedious to carry to and from storage. Unfortunately, a caddy is not included.
The Dolphin Quantum is Best for You If…
You are looking for a powerful and capable Dolphin robotic pool cleaner for your in-ground pool.
Dolphin Oasis Z5i
This is another good option if you want a powerful Dolphin pool cleaner. It’s just as pricey as the Dolphin Sigma and matches its cleaning performance as well.
It’s one of the Bluetooth-connected models in the Dolphin lineup.
Powerful dual drive motor: The motor can operate each track individually, allowing the Dolphin Oasis to turn on a dime. This greatly improves mobility and cleaning performance especially on the wall, along the waterline and in corners.
Dual scrubbing brushes: The brushes loosen dirt and algae on the walls, floor, and waterline.
Dual filtration: Yet another ‘dual’ feature. Two variable micron filters improve filtration performance by capturing coarse, fine and ultra-fine particles. The filter cartridges are large and easily accessible from the top.
CleverClean™ navigation: Instead of wandering randomly, the Dolphin Oasis uses CleverClean™ technology to map out your pool and select the best cleaning path. It can also sense obstacles and knows where it has yet to clean.
Swivel cable: This keeps the power cable straight and tangle-free.
Bluetooth connectivity: As long as you are in range, you can connect your phone to the Dolphin pool robot and control it via the MyDolphin app. You can do some spot cleaning by manually steering the robot, activate the weekly timer and switch it on or off.
Weekly scheduler: Using your phone or the control panel on the power unit, you can set the Dolphin Oasis to clean daily, every other day or every third day.
- No caddy included.
The Dolphin Oasis Z5i is Best for You If…
You are looking for a powerful Dolphin pool robot that will reliably clean every inch of your pool (except the steps).
The Dolphin Premier comes with the same powerful cleaning performance as the other top Dolphin models but lacks some advanced features such as Bluetooth connectivity and gyroscopic navigation.
But you still get a decent selection of features including a weekly timer, a smart navigation system, and interchangeable filtration media.
The Premier is in the same $1,000+ range as the above models. So if you are looking for a budget Dolphin pool robot, this is not it.
Powerful twin DC motors: Dual 24v motors power the robot’s mobility as well as the brushes and suction. Though powerful, they are energy efficient, using up to 90% less energy compared to traditional automatic pool cleaners.
Dual scrubbing brushes: The spinning brushes attack dirt and algae on the floor and walls.
Complete coverage via SmartNav system: The SmartNav navigation system ensures the Dolphin Premier scrubs every inch of the pool including the floor, walls, and waterline. The only place you need to manually clean are the steps.
Multimedia: The Dolphin Premier comes with three filter options. If your pool is very dirty, use the oversized debris bag. It’s the best for capturing leaves, twigs, bugs and other large pieces of debris. For everyday cleaning, use the micro and standard cartridges (they go in the robot together). They capture smaller particles like algae and fine sand.
Swivel cable: The robot won’t get itself into a twist during cleaning.
Weekly timer: You can set the robot to automatically clean on specific days even when you are not home.
- Instructions are vague.
- Heavy –it’s tedious to lift it out of the pool and carry it to and from storage.
- Bottom load filters – you have to turn the robot over to remove them.
- The filter bag is a hassle to clean.
The Dolphin Premier is Best for You If…
You want a powerful Dolphin pool robot with multiple filter options to deal with different kinds of debris.
Dolphin Nautilus CC Plus
If you are looking for a sub-$1,000 in-ground Dolphin pool cleaner, the Nautilus CC Plus is a good choice.
With features like CleverClean smart navigation, dual scrubbing, and a weekly scheduler, the Nautilus CC Plus is one of the best value Dolphin robotic pool cleaners.
There are some complaints about build quality (robot keeps shutting down, swivel on the cable allows water through and others) but as long as you buy it from Amazon, you should be okay.
If the Dolphin cleaner develops a problem, it’s easy to return it or get it repaired under warranty.
CleverClean smart navigation: The Dolphin Nautilus CC Plus maps your pool’s size and outlines to calculate the most optimal cleaning pattern. The CleverClean navigation system also ensures it doesn’t miss a spot.
Dual scrubbing brushes: The spinning brushes remove dirt and debris stuck on the walls and floor.
Large top-access cartridges: You don’t have to turn the robot over to remove the filter cartridges. The top-access design makes maintenance easy. There are two filter cartridges, one with ultra-fine filters to capture fine debris and the other with standard fine filters to capture larger particles.
Weekly scheduler: You can set the Nautilus CC plus to clean daily, every other day or every 3rd day.
- The Dolphin Nautilus CC Plus seems to have some durability issues with several customers complaining that their units stopped working after a few months. But this seems to affect some units only. Make sure you buy on Amazon and get a valid warranty to protect your purchase.
- Vague instructions
- No caddy
The Dolphin Nautilus CC Plus is Best for You If…
You are looking for a powerful but slightly cheaper (under $1,000) Dolphin pool robot for your in-ground pool.
Dolphin Triton PS
This is another good option if you are looking for a Dolphin pool robot that costs less than $1,000.
The lower price tag does not mean lower cleaning performance. The Triton PS leaves your water, floor, walls, and waterline clean in just 2 hours.
You also get a weekly scheduler, water jet-powered mobility and an extra-large filter basket with fine and ultra-fine filters.
PowerStream Mobility: The Triton PS produces jets of water from the sides and top for easier mobility and to strengthen its grip on the wall. This ensures the robot can reach and scrub every part of the pool including the floor, walls, and waterline.
Extra-large top-load filter basket: The Triton PS boasts one of the biggest filter baskets. It can hold a lot more debris than other pool robots, eliminating the need to empty it midway through a cleaning.
Fine and ultra-fine filtering: The Triton PS uses fine and ultra-fine filters to capture all the debris in the pool from the tiny algae and sand to large leaves and sticks.
Active brushing: The front brush spins faster than standard brushes, giving the Triton PS extra power against stubborn algae and dirt on the pool wall and floor.
Swivel cable: The anti-tangle cable ensures the robot moves freely around the pool.
Weekly scheduler: The Triton PS has the same scheduling options as other Dolphin models – daily, every other day or every third day.
- Lacks a smart navigation system – it takes longer to clean the pool though it still manages to clean most of the pool.
- Doesn’t clean the steps, a common limitation with robotic pool cleaners.
The Dolphin Triton PS is Best for You If…
You are looking for a Dolphin pool cleaner with a large filter basket. It’s ideal if your pool gets really dirty from leaves, twigs, and dirt.
The Triton PS is also great for those who are looking for a good quality Dolphin pool robot that costs less than $1,000.
Dolphin E10 for Above Ground Pools
The Dolphin E10 is designed for above ground pools of up to 30 feet in length.
It’s a bit pricey compared to other above ground pool cleaners but provides more power and better cleaning performance. It also comes with some of the smart features normally found in high-end in-ground Dolphin models.
CleverClean smart navigation: The E10 scans your pool and picks the best pattern to reduce cleaning time, save energy and provide 100% coverage. It can clean a 30-foot above ground pool in just 90 minutes.
Active brushing: A fast-spinning brush removes algae and debris on the pool surface. This not only keeps your pool cleaner and healthier, but it also lowers chlorine demand.
Top-access filter basket: When the robot is done cleaning, it takes only a couple of seconds to pop open the top-access doors and remove the filter basket. Hosing down the basket and popping it back is quick and easy.
Easy-lift: The robot is designed to release water quickly to make it easier to lift it out of the pool.
- Only comes with a standard fine filter which is not very effective against fine debris like dust and sand. You have to buy the ultra-fine filter separately to get your pool clean.
- No swivel cord. The cable can sometimes get twisted.
The Dolphin E10 is Best for You If…
You are looking for a capable Dolphin robotic pool cleaner for your above ground swimming pool.
Dolphin Escape for Above Ground Pools
If the Dolphin E-10 is not quite powerful enough for your pool, the Dolphin Escape offers more power and slightly better performance.
It’s designed for above ground pools of up to 30 feet in length or diameter.
SmartNav 2.0 navigation: The Dolphin Escape maps your pool to calculate the best cleaning pattern and ensure it doesn’t miss a spot.
HyperBrush: A single fast-spinning brush does a great job removing dirt and grime on the pool floor. If your pool has an algae problem, the Dolphin Escape will help.
Large filter cartridge: The top-access filter basket can hold a surprisingly large amount of debris. It’s also easy to remove and clean.
Hypergrip Continuous Tracks: Unlike most above ground pool robots that move on wheels, the Dolphin escape uses rubber tracks. They provide a stronger grip and better mobility on all kinds of pool surfaces.
Lightweight design: You won’t have a problem lifting the Escape out of the water thanks to its lightweight build.
- Like the Dolphin E10, the Escape comes only with a standard fine filter. If your pool gets a lot of dust and sand, you’ll need to purchase the ultra-fine filter separately.
- The non-swivel cable can sometimes get twisted.
The Dolphin Escape is Best for You If…
You are looking for a powerful and reliable Dolphin pool cleaner for your above ground pool.
Frequently Asked Questions
Are Dolphin robot pool cleaners any good?
They are some of the best in the market. They are known for their excellent cleaning performance, ease of use, low maintenance, and durability.
How much does a dolphin pool cleaner cost?
Dolphin pool cleaners are generally more expensive than other brands such as Aquabot. Top in-ground cleaners like the Dolphin Sigma and Quantum cost over $1,000 with some priced as high as $1,500.
Mid-range models like the Dolphin Triton PS and Nautilus CC Plus are a bit cheaper. They range between $700-$900.
Above ground Dolphin pool cleaners start at around $400.
Can I leave my dolphin pool cleaner in the pool?
Yes, it is safe to leave your Dolphin pool cleaner in the pool after it has finished cleaning. But you should remove it when you are adding pool chemicals.