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Compare to other higher rated pool cleaners...

Dolphin Cayman
Dolphin Cayman
4.4 103
"Best value in all of robotic pool cleaners"
Automation +
Dolphin Quantum
Dolphin Quantum
4.4 84
"Only Robot with XXL MaxBin & NanoFiltration"
Automation +

Dolphin Explorer E20

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Risk-Free 30 Day Trial

Protection

2 Year Warranty

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Price Match Guarantee

  • Easy Access Filter - Top-load filter access for easy and convenient debris removal and cleaning
  • Super Scrub - Intense scrubbing-power of pool surfaces, providing thorough cleaning
  • Light Weight - Lightweight design for easy lifting and handling
  • Plug'n'Play - Just plug it in, drop into the pool, for a hassle free clean
  • Energy Saver - Reduces water, chemical, and energy usage with every pool cleaning

Condition: Open-box

Only left - Order soon


Accessories You May Need...

Add a Dolphin Caddy for easy storage and transport.

$145

Add a Premium Dolphin Cover to protect your robot

$99


Save Even More...

Save $100 with purchase of any robot, caddy, and premium Dolphin cover.
Use Code: BUNDLE100


Shoppers ultimately bought... Compare vs.

Dolphin Cayman

Upgraded Max-Series™ with Wall Climbing, MaxBin™, Weekly Smart Timer, and NanoFiltration™ Capability

Dolphin Quantum

Features waterline cleaning, smart weekly timer, MaxBin™, NanoFilters™, and a 2 year warranty.


The Certified Open Box Advantage

Tested + Certified

Clipboard

Each Dolphin Explorer E20 is fully inspected and tested for quality.

Full Manufacturer Warranty

Warranty Shield

The Open Box Dolphin Explorer E20 includes a 2 year warranty.

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Frequently Asked Questions

Why is Poolbots the preferred retailer of Dolphin Open Box and Refurbished pool robots?

As a Maytronics Authorized Dealer, we are proud to offer a full warranty on every Open Box and Refurbished robotic pool cleaner! This means that every robot has full coverage, just like a new one. It's an excellent way to save and find the best deal of the top pool robots!

What's the warranty on Dolphin refurbished robotic pool cleaners?

Each robot includes a full manufacturer's warranty from date of your purchase.

What's the difference between Open Box and Refurbished Dolphin pool cleaners?

Open box units have less than 10 hours on their motor! Refurbished robots will have slightly more hours, but less than 30 hours of use. Both Open Box and Refurbished units include a full manufacturer's warranty!

What's the return policy for Open Box pool robots?

Every open box robotic pool cleaner has a full 30 day return policy, just like a new unit!

What's the return policy of Refurbished pool robots?

Every refurbished robotic pool cleaner has a full 30 day return policy, just like a new unit!

Is there a 30 Day Try Me Program for Open Box and Refurbished pool cleaners?

Yes, every Open Box and Refurbished robot sold by us is included in our 30 day Risk-Free Trial program!

Why Choose Dolphin Explorer E20?

Dolphin Explorer E20 Robotic Pool Cleaner Filter

Top Access Filter Basket

Maintain your pool effortlessly with the Dolphin Explorer E20's top-loading filter. It's easy to clean and keeps your pool ready for fun.

Dolphin E10 Robotic Pool Cleaner Power Supply

Reliable Power

Engineered for efficiency, the Dolphin Explorer E20 provides consistent cleaning power with no interruptions – just plug it in and clean.

Dolphin Explorer E20 Robotic Pool Cleaner Closeup

No Restocking Fee & 30-Day Risk-Free Trial

Try the Dolphin Explorer E20 for 30 days, risk-free. Return it if it’s not right for you, without any restocking fees.

BUILT FOR ABOVE-GROUND POOLS

Reimagine Pool Cleaning

Introducing the 2024 Dolphin Explorer E20. It’s your ultimate pool care solution, equipped with easy-access filtration, active brushing, and strong suction for pristine results.

What's Included

The Dolphin Explorer E20 comes with everything you need. Quick plug-and-play design, no additional equipment required. Simple setup for stress-free pool care.

Dolphin Explorer E20 Robotic Pool Cleaner

Dolphin Explorer E20

Dolphin E20 Filter Basket

Filter Basket

Dolphin 50ft Cable

50ft Power Cable

Dolphin Power Supply

Power Supply

Dolphin E20 Manual and Warranty

Manual & 2-Year Warranty

A CLEANER POOL, EFFORTLESSLY

The All-New Dolphin Explorer E20™

The 2024 Dolphin Explorer E20 is your go-to solution for easy pool cleaning. With a top-loading filter and active brush technology, it redefines pool care.

Enjoy sparkling water thanks to the E20’s powerful suction that handles dirt and debris effortlessly, so you can focus on enjoying your pool.

Dolphin Explorer E20 Robotic Pool Cleaner
Dolphin Explorer E20 Robotic Pool Cleaner Vacuuming Pool

ANYTIME CLEANING

Ideal for Pools up to 40ft

Designed for pools up to 40 feet, the Dolphin Explorer E20 provides full coverage. It’s lightweight, easy to handle, and delivers consistent results every time.

TOP-ACCESS FILTRATION

Hassle-Free Cleaning

The Dolphin Explorer E20’s top-loading filter basket makes cleaning a breeze. Just lift, rinse, and it’s ready to go – quick and easy debris removal.

Dolphin Explorer E20 Robotic Pool Cleaner Filter

Enhanced Filtration

The Dolphin Explorer E20’s filtration system captures even fine particles, ensuring your pool stays spotless. Get ready for a deep, thorough clean every cycle.

Dolphin E20 Tracks
Dolphin E20 Robotic Pool Cleaner Top Loading Filter

CAPTURES IT ALL

High-Capacity Filter

The Dolphin Explorer E20’s large filter and active brush technology capture everything from leaves to twigs, giving you a cleaner pool every time.

LIGHTWEIGHT & EASY

Simplified Pool Care

The Dolphin Explorer E20 is designed for easy handling. Its lightweight build makes setup and storage effortless, so you can spend more time enjoying your pool.

Dolphin E20 Robotic Pool Cleaner Vacuuming Leaves
Dolphin E20 Robotic Pool Cleaner CleverClean

UNINTERRUPTED CLEANING

Active Scrubbing Technology

The Dolphin Explorer E20 scrubs continuously for spotless results. Plug it in, and it keeps cleaning without pause, leaving your pool spotless.

SMART CLEANING

Advanced Navigation

The Dolphin Explorer E20 scans and maps your pool for precision cleaning. It covers every corner, ensuring a complete clean every time.

Dolphin Explorer E20 Filter Basket
Dolphin E20 Robotic Pool Cleaner Lightweight

30-DAY RISK-FREE TRIAL

Try It for Free

Test the Dolphin Explorer E20 with our 30-day risk-free trial. If it doesn’t live up to your expectations, return it with no questions asked.

INDUSTRY-LEADING WARRANTY

2-Year Peace of Mind

The Dolphin Explorer E20 comes with a 2-year warranty, ensuring you can count on long-term performance. Clean with confidence, year after year.

Dolphin Explorer E20 Drain Cleaning

Compare Dolphin Explorer E20

Features Premium Robots Explorer E20
NanoFilters™
($79.99 Value)
yes no
MaxBin™ yes no
Multi-Media® yes no
Standard Filter yes yes
Leaf Bag
($149.99 Value)
yes no
Wall Cimbing yes no
Waterline Cleaning yes no
Programmable Timer yes no
Full Filter Indicator yes no
Dual Stabilizer yes no
Anti-Tangle Swivel yes no
3 Year Warranty yes no

Explorer E20 Product Video

Try Risk-Free for 30 Days

Buy with Confidence

Try any robot in your pool risk-free for 30 days. We believe a pool robot is an investment, and we know you'll love it. Which is why we have a 30 Day Free Trial. If you don't love it, simply return the robot. Unlike the other guys, we never charge a restocking fee or any other fees - meaning no restocking fee ever.

Here at Poolbots, we carry only the top models for the top brands. All of our pool robots are backed by a full manufacturer's warranty - not prorated or limited to cycles like other pool robots.

Explorer E20 Accessories

Dolphin Universal Caddy

Easily transport your Dolphin Explorer E20 with the Dolphin Universal Caddy. Fits any Dolphin Robotic Pool Cleaner.

Dolphin Explorer E20 Specifications

Waterline Cleaning No
Wall Climbing
Dual Stabilizer No
Number of Motors
Gallons Filtered Per Hour 4000 GPH
Filter Types Top Access
Pool Coverage Floor and Walls
Pool Types In Ground
Pool Size 33 ft
Pool Shapes Rectangle, Oval, or Freeform
Pool Surfaces Gunite, Fiberglass, Vinyl, Liner
Cable Length 50 ft
Anti-Tangle Swivel No
Obstacle Avoidance Steps, Ladder, Drain Cover, Ledges, Pop-Ups
Warranty 2 Years
Brand Dolphin
Manufacturer Maytronics
Part Number 99996148-XP

Read Customer Reviews

Overall Rating: 3.7

B K - 5 Stars

Saved me so much time this summer. I would make this purchase again in a heartbeat.

AJ - 5 Stars

We love our new dolphin pool robot. It takes only a couple of hours to clean our 14x28 rectangular pool. Saves us so much time from having to manually clean the pool - so convenient. Drawbacks are that it does not vacuum our stairs (which is not a big deal) and the chord could be a few more feet long so accommodate plugging it in to a receptacle. Our one corner of the pool gets neglected because the robot struggles to get that far and our receptacle inside our pool shed isn’t even that far. Once we have our exterior receptacle I’m sure it will just reach and get every inch of the pool. We are very happy with our purchase!!

R G H - 5 Stars

Does a great job!

Jeff Jackson - 5 Stars

Easy to use, frequent cleaning of the floor, walls keeps the algae under control with lower levels of Bromine

BeHappy - 5 Stars

The media could not be loaded. What do you buy, this is not a looks kind of thing. Our pool is a fitness pool 50' x 11' so pretty easy task for a robot. We live in desert so sand can be an issue and this DOLPHIN Explorer E70 does an amazing job with that. Positives: Easy to set up with App. You will need a good network connection I guess, we had no issues. With the provided carrier easy to move around. Just does its job, no issues with cord or pool filter hangups. App is pretty easy to use with one exception. Issues: Maybe it is me, but I have calibrated this unit for pick up but it never works. In fact it seems to mess with me and it goes to the opposite side of the pool for pick up. The manual controls are difficult at best to use but I can get it close enough but I should not need to do this as I use the same enter and exit location. My indoor vacuum knows there it started for no problem, just sayin. This unit seems to struggle with steps, if does not really do much except entertain me. I brush steps well before putting the DOLPHIN Explorer E70 in for duty. Tanning or Baja deck, it is so close but has never learned to not attempt the tanning deck but works well when I use floor only mode. It just does not seem to learn our pool very well, yes it is connected to the same network but compared to our home vacuum, it seems lost on every duty. Overall it is a 5 star and fell it was the best value on the market today. I wold suggest getting an extended warranty if you use your pool robot a lot... read the reviews. We hope to get 5 to 6 years of use and we take extreme care of our equipment

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Questions and Answers

Does Poolbots charge any restocking fees in your 30 Day Free Trial?

No, we never charge a restocking fee ever! We know a robotic pool cleaner is a big investment, which is why we offer Free 30-Day Trials on all robotic pool cleaners!

How long is the Dolphin Explorer E20's warranty?

As a proud Authorized Dealer for Dolphin, the Dolphin Explorer E20 includes a full 2 year warranty from date of purchase.

Does Dolphin Explorer E20 need a booster pump to work?

No! The Dolphin Explorer E20 is plug and play! All you need to do is unbox the unit and plug it into an outlet. No setup or assembly required!

My Dolphin Explorer E20 gets stuck on drains, how can I fix this?

With a main drain clip on, you can successfully avoid the robot getting stuck on your drain.

Does the Dolphin Explorer E20 work with saltwater pools?

Yes. The Dolphin Explorer E20 works with all types of pools, including freshwater and saltwater.

What types of pools does the Dolphin Explorer E20 work with?

The Dolphin Explorer E20 is compatible with the following types of pools: In-ground pools, above-ground pools, gunite pools, tile pools, fiberglass pools, and viny pools of all shapes and sizes. If you have any questions or wonder if this is the right robot for you, contact us or view our Pool Robot Guide.

Does the Dolphin Explorer E20 have WiFi/Bluetooth?

No, the Dolphin Explorer E20 does not have WiFi or Bluetooth connectivity. Look at the Dolphin Sigma if you want a robot with WiFi & Bluetooth.

Does the Dolphin Explorer E20 have an app?

No, the Dolphin Explorer E20 does not utilize an app, as it can be fully controlled via its power supply.

How long does Nautilus CC Plus run for?

The Dolphin Explorer E20 cleans for 2 hours. You can set the robot to run daily via its included programmable timer.

How much does Dolphin Explorer E20 weigh?

The Dolphin Explorer E20 weighs 14.619 lb.

How does Dolphin Explorer E20 work?

The Dolphin Explorer E20 works as an automatic robotic pool cleaner. It will vacuum, scrub, and automate your pool cleaning. With a plug and play design, all you need is an outlet to plug it into and you’re good to go. No booster pump or assembly needed.

Does Dolphin Explorer E20 pick up leaves?

The Dolphin Explorer E20 can pick up leaves. While not as effective as the Dolphin Premier, which includes an oversized leaf bag.

Does Dolphin Explorer E20 pick up sand, algae, or small debris?

The Dolphin Explorer E20 cannot perform as well as robots with NanoFiltration. As the mesh filters on Dolphin Explorer E20 cannot capture small particles like the newer Gen-2 NanoFilters. See all robots with NanoFiltration here.

Does Dolphin Explorer E20 come with NanoFilters?

The Dolphin Explorer E20 does not have NanoFilters. See all robots with NanoFilters here.

Does Dolphin Explorer E20 clean waterline?

No, the Dolphin Explorer E20 does not clean the waterline. The Dolphin Explorer E20 only cleans the floors of your pool.

Does Dolphin Explorer E20 climb walls?

No, the Dolphin Explorer E20 will only clean your pool floors, as it does not have wall climbing or waterline cleaning.

Can the Dolphin Explorer E20 be plugged into an extension cord?

Yes it can!

I can power my Dolphin Explorer E20 on but it does not move

If your Dolphin powers on but does not move, try checking the tracks for any debris or obstructions. Also, check the drive motor and impeller for any damage or wear. If you are still having issues, contact Maytronics customer support for further assistance.

My Dolphin Explorer E20's power supply does not turn on when I press the power button

If your Dolphin's power supply is not turning on, check to make sure it is properly plugged in and that the outlet it is plugged into is working. If the power supply is still not turning on, contact Maytronics customer support for further assistance.

My Dolphin Explorer E20 is not cleaning the pool properly

If your Dolphin Explorer E20 is not cleaning the pool properly, try checking the filter bag for any debris or blockages. Also, check the brushes and tracks for any damage or wear. If you are still having issues, contact Maytronics customer support for further assistance.

What are the handles and the floats on my Dolphin for?

The handles on your Dolphin are for lifting and carrying the unit, while the floats are designed to help your Dolphin navigate around the pool and maintain proper buoyancy.

There seems to be something stuck in my Dolphin Explorer E20's' tracks – how can I get it out?

To remove any debris or obstructions from your Dolphin's tracks, turn off the power supply and carefully remove the tracks from the unit. Use a soft brush or cloth to clean the tracks and remove any debris. Once clean, reattach the tracks to the unit.

The cord is connected to the robot's power unit, but the power unit LED indication is off.

If the power unit LED indication is off even when the charger is connected, please try the following steps: 1) Unplug the power supply from the outlet and wait for 10 seconds. 2) Plug the power supply back in and check if the LED indication turns on. 3) If the LED indication still does not turn on, contact Maytronics customer support for further assistance.

Why should I register my robot?

Registering your Dolphin robotic pool cleaner allows you to receive important product updates and notifications, as well as access to exclusive content and promotions.

What's Next?

Learn more about Nanofilters™, MaxBin™, and so much more to find which pool robot is right for you. Use our Pool Robot Selector to enter your pool type and find an exact match for your swimming pool's needs or read the Best Dolphin Pool Cleaner for 2024.

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