Dolphin Nautilus EON 100 or Dolphin Nautilus CC Supreme — which wins?
Our Recommendations
Neither the Dolphin Nautilus CC Supreme nor the Dolphin Nautilus EON 100 is one of the cleaners our pool experts promote. Consider a proven ProLine, Max-Series, or Clear model instead — each is backed by its full manufacturer warranty and our 30-day in-pool trial.
Dolphin Cayman
Open Box $1059Refurbished $999
- Free NanoFilter Panels with Purchase
- Active Brush - Scrubs 2X Faster
- 2 Year Warranty
- Built for Above Ground and Inground Pools Up to 33ft
Dolphin Escape
- Free NanoFilter Panels with Purchase
- Active Brush - Scrubs 2X Faster
- 2 Year Warranty
- Built for Above Ground and Inground Pools Up to 33ft
Dolphin Quantum
Open Box $1529Refurbished $1419
- myDolphin Plus App with Weekly Timer
- XXL MaxBin™ with NanoFilters
- 2 Year Warranty
- Built for Inground & Above Ground Pools up to 50ft
More ways to save on the Cayman
Certified & warranty-backedMore ways to save on the Escape
Certified & warranty-backedMore ways to save on the Quantum
Certified & warranty-backedWhat Sets Them Apart
Key Differences
Nautilus CC Supreme
- Not Sold by Poolbots - Sold on Amazon and through dealers, without a 30-day in-pool trial
- 1-Year Warranty - The Dolphin Premier and Sigma carry 3 years
Nautilus EON 100
- Not Sold by Poolbots - Maytronics sells the Nautilus EON 100 directly and through its dealers
- No Waterline Cleaning - Won't clean the dirtiest part of your pool
- 1-Year Warranty - The Dolphin Premier and Sigma carry 3 years
Side by Side
Feature Comparison
The features that matter most when comparing the Dolphin Nautilus CC Supreme and Dolphin Nautilus EON 100.
| Feature | Nautilus CC Supreme | Nautilus EON 100 |
|---|---|---|
| Standard Filter | ||
| NanoFilters™ | ||
| Multi-Media™ | ||
| Oversized Leaf Bag | ||
| Wall Climbing | ||
| Waterline Cleaning | ||
| Hands-Off Weekly Timer | ||
| Hands-Off Daily Cleaning | ✓ No manual recharge | Recharge daily |
| Smartphone App Control | ||
| Full Filter Indicator | ||
| Gyroscope Navigation | ||
| Dual Stabilizer | ||
| Anti-Tangle Swivel | ||
| 3-Year Warranty |
Explained
Compare Features in Detail
Hands-Off Weekly Timer
An automatic pool cleaner should be automatic. A true weekly timer runs a complete pool-cleaning cycle on schedule — every day, every other day, or a few times a week — without you retrieving or recharging the robot between cycles. An app schedule on a cordless robot is not hands-off if the cleaner still has to be removed and recharged between cycles, so Poolbots does not count that as a true weekly timer.
Smartphone App Control
App connectivity can put scheduling, cycle selection and cleaner status on your phone, although the exact controls vary by model.
Full Filter Indicator
Know exactly when it's time to clean. The power supply alerts you directly when the filter is full — no need to pull out the unit to check.
Dual Stabilizer
Essential for waterline cleaning, dual stabilizers let the unit cling to the walls for a more precise, deeper clean at the waterline — with increased agility and an easy pickup handle.
Anti-Tangle Cable Swivel
Say goodbye to tangled cords. An anti-tangle swivel lets the robot move 360° around your pool without the cord getting tangled, so you can sit back while it cleans. Learn more ›
Warranty Coverage
A robot is only as good as its warranty. Buying through an Authorized Dealer like Poolbots gets you the full manufacturer warranty — never pro-rated or limited by cleaning cycles — plus a 30-day in-pool trial with no restocking fees. Learn more ›
Watch
Videos
See the Dolphin Nautilus CC Supreme and Dolphin Nautilus EON 100 in action.
The Details
Specifications
| Nautilus CC Supreme | Nautilus EON 100 | |
|---|---|---|
| Part Number | 99991083-PC | 99994401-PC |
| Waterline Cleaning | Yes | No |
| Multi-Media® | No | No |
| Filters Included | Ultra-Fine Filter Kit | 1 |
| Filter Cleaning | Top Access | Top Access |
| Cleaning Coverage | Floor, Walls and Waterline | Floor, Steps, Sun Ledge, Walls, Water Line, Corners, Safety Ledge |
| Cleaning Cycle | 1.5, 2.5 hours | 1.5, 2, 2.5 hours |
| Number of Brushes | 3 | 2 |
| Cable Length | 60 ft | No Cable |
| Anti-Tangle Swivel | Yes | No |
| Pool Types | In Ground | In-Ground & Above Ground |
| Maximum Pool Size | 50 ft | 50 ft |
| Pool Shape | Rectangle, Oval, or Freeform | Rectangle, Round, Freeform, or Kidney |
| Obstacles | Steps, Ladder, Drain Cover, Ledges, Pop-Ups | — |
| Surface | Gunite, Fiberglass, Vinyl, Liner | — |
| Media-Alert® | No | Yes |
| Hands-Off Weekly Timer | Yes | No |
| Daily Recharging Required | No | Yes |
| Smartphone App | Yes | Yes |
| Remote Operation | No | No |
| Restocking Fee | No | — |
| Warranty | 1 Years | 1 Years |
Go Deeper
Read Our Expert Reviews
Our in-depth reviews are written by pool experts to help you make an informed decision.
Dolphin Nautilus CC Supreme
Read Dolphin Nautilus CC Supreme ReviewDolphin Nautilus EON 100
Read Dolphin Nautilus EON 100 ReviewKeep Comparing
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What’s Next?
Still narrowing it down? These expert guides and tools make it easy to find the right pool robot for your pool — most ship free, same day.

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