Published by Anthony on 06/17/2025
Explorer E20 vs Nautilus CC Plus: Which Is the Smarter Choice?
Choosing the right robotic pool cleaner can make pool ownership a breeze, saving you time and effort all season long. At EZ Pool & Spa Supply, we’re committed to providing unbiased, expert guidance so you can make the best decision for your pool and your budget. Today, we’re comparing two of the most popular Maytronics models: the Dolphin Explorer E20 and the Dolphin Nautilus CC Plus. Both are available from us—your Elite Authorized Maytronics Dealer with a 4.7/5 Google rating and over 25,000 verified reviews.
Quick Comparison Table
Feature | Explorer E20 | Nautilus CC Plus |
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Best For | In-ground & above-ground pools up to 33 ft | In-ground pools up to 50 ft |
Cleaning Surfaces | Floors & walls | Floors & walls |
Cycle Time | 2 hours | 2 hours |
Filtration | Top-load basket, fine filter only | Top-load cartridge, fine filter only |
Suction Rate | 4,000 GPH | 4,500 GPH |
Active Brush | Yes | No |
App/Wi-Fi | No | Yes (MyDolphin™ Plus app, Wi-Fi control) |
Weekly Timer | Yes | Yes |
Anti-Tangling Swivel | No | Yes |
Warranty | 2 years (extendable up to 5 years) | 2.5 years (extendable up to 5.5 years) |
Caddy Included | No | No |
Price Category | Value-priced | Premium value |
What Do They Have in Common?
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Comprehensive Cleaning: Both models clean floors and walls, making them suitable for most residential pools.
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Easy Maintenance: Each features a top-access filter for quick, mess-free debris removal.
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Plug-and-Play: Just plug in, drop in, and let the robot do the work—no complicated setup required.
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Trusted Reliability: Both come with strong warranties and the legendary Maytronics reputation for quality.
Key Differences Explained
1. Pool Size & Cleaning Power
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Explorer E20: Designed for pools up to 33 feet, it’s a great fit for most standard residential pools. With a 4,000 GPH suction rate and active brush technology, it scrubs away dirt and debris with ease, especially on floors and walls.
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Nautilus CC Plus: Built for larger in-ground pools up to 50 feet, it boasts a higher suction rate (4,500 GPH) and a larger filter cartridge—ideal for bigger cleaning jobs or pools that get heavy debris.
2. Smart Features & Convenience
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Explorer E20: Simple, reliable operation with a weekly timer for hands-off scheduling. No Wi-Fi or app control—just set it and forget it.
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Nautilus CC Plus: Takes convenience up a notch with Wi-Fi connectivity and the MyDolphin™ Plus app. You can schedule cleanings, select cycles, and monitor progress from your smartphone, wherever you are. It also has an anti-tangling swivel for hassle-free operation.
3. Brushing Technology
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Explorer E20: Features an active brush that spins faster than the tracks, providing extra scrubbing power for stubborn dirt and algae.
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Nautilus CC Plus: Uses standard brushes and relies on higher suction and a larger filter for cleaning performance.
4. Warranty & Long-Term Value
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Explorer E20: Comes with a 2-year warranty, extendable up to 5 years with Extend Product Protection from EZ Pool & Spa Supply—a smart investment for peace of mind.
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Nautilus CC Plus: Offers a longer 2.5-year warranty, also extendable for even more coverage, making it a strong choice for those looking for extra security.
Accessories to Enhance Your Experience
Neither model includes a caddy, but a caddy is a smart investment for easy storage, transport, and organization:
- Maytronics Dolphin Universal Pro Caddy: Move and store your robot with ease.
- Caddy Covers: Protect your robot and accessories from sun, rain, and dust.
Which Is the Smarter Choice for You?
Choose the Explorer E20 if:
- You have a pool up to 33 feet (in-ground or above-ground).
- You want a value-priced, no-fuss cleaner with active brushing for extra scrubbing.
- You prefer a simple, reliable robot with a weekly timer and easy maintenance.
Choose the Nautilus CC Plus if:
- You have a larger in-ground pool (up to 50 feet) or want more advanced features.
- You value the convenience of Wi-Fi/app control and a longer warranty.
- You need a higher suction rate and a larger filter for more demanding cleaning.
Why Buy from EZ Pool & Spa Supply?
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Elite Authorized Maytronics Dealer: Full manufacturer warranty and expert support.
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Extended Warranties: Protect your investment for up to 5 years—an excellent value for long-term peace of mind.
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Outstanding Reputation: 4.7/5 Google rating, 25,000+ verified reviews.
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Expert, Friendly Support: Call 1-877-209-7337, email order.support@eztestpools.com, or use our live chat for fast, knowledgeable help.
Make Pool Cleaning Effortless
Both the Explorer E20 and Nautilus CC Plus deliver proven Maytronics performance and reliability. Your ideal choice depends on your pool size, cleaning needs, and whether you want the latest smart features. Either way, you’ll enjoy a cleaner pool with less effort.
Order today from EZ Pool & Spa Supply—your pool care experts!
Questions?
Call 1-877-209-7337, email order.support@eztestpools.com, or chat with us live. We’re here to help you enjoy a sparkling clean pool all season long!
This information is provided unbiased and is designed to help you reach an informed decision when considering these two robotic pool cleaners.