Dolphin Nautilus CC Plus Review

The Dolphin Nautilus Plus Robotic Pool Cleaner with CleverClean technology is an advanced, easy-to-use robotic pool cleaner that is designed to scrub, vacuum and filter in-ground residential pools of up to 50 ft. in length.

Maytronics has launched two versions of this particular robotic pool cleaner – The Dolphin Nautilus CC and the Dolphin Nautilus CC Plus. Both models have almost similar features with just a few differences between the two. The main point of difference lies in the cycle time. The Nautilus Plus has a shorter cycle time of 2.5 hours as compared to 3 hours of the Nautilus.

Features At A Glance
• Weighs 18.75 lbs
• Comes with a 60 feet long cable
• Swivel-device keeps the electric cable tangle-free
• Plug-and-play operation – no installation required
• Cleans in-ground pools of any shape and up to a length of 50 ft
• Capable of cleaning most pool surfaces
• Cleans pool floor, cove and walls up to the water line
• Suction rate is 4,233 gal (USA) per hour
• Easy to clean cartridge filter
• Self-programmed for optimal pool scanning
• Does not need to be connected to the pool pump filter system or a booster pump
• Traps dirt and debris using cartridge filters
• Brush system helps scrub the pool surface to hamper the growth of algae and bacteria.


  • Tangle-free 60-foot cable
  • Advanced filtration system
  • Silent operation
  • Cleans up to the water line


  • Heavy
  • Struggles with large leaves
  • Caddy costs extra

The Nautilus line is powered by IntelliScan technology. When the cleaner is submerged in water, the technology does a quick analysis of your pool’s overall dimensions as well as its filter requirements in order to clean it as efficiently as possible. It has a suction rate of 4,233 gallons an hour, which allows it to clean a 50 feet long pool in about 3 hours or less.

This Dolphin cleaner works on its own internal pump system and filter. It does not need the pool pump and pool filter to work.

This pool cleaner is designed to clean the walls right up to the waterline. It propels itself up the wall with its nose in the air cleaning the walls up till the waterline and then goes back down to the floor surface.

We are disappointed in the lack of instructions that Maytronics provide with their pool cleaners. The instruction manual is more like a quick start guide and provides no detailed information on functions such as weekly programming.

The Nautilus does not have a quick-drain system and can be quite heavy to take out of the water after it has finished its cleaning cycle. The dirt collected in the filters adds to the overall weight. Unlike many other pool cleaners, you cannot use the cord to pull it out of the pool. To take it out of the pool, pull the power cord gently towards you. When it is close to the surface, you have to reach down, grab the handgrips on both sides and life it out of the water. Not everyone can do this easily so it is something that you need to keep in mind.

The cleaner has a weekly timer function that allows the Nautilus CC Plus to automatically run its programmed cleaning cycle at set intervals throughout the week.
The Power Supply is a simple on and off switch, and the second button operates the 1,2 or 3 weekly timer.
1 click – the robot will work once a day for 7 days
2 click – the robot will alternate working every other day (4 times a week)
3 click – the robot will work once every 3 days (3 times a week)

At the end of each week, it would be necessary to reset the weekly timer.

Features You’ll Love:

Advanced filtration – It does not use filter bags. Instead it has two distinct cartridges to separate coarse and fine debris, which ensures thorough filtration. The coarse filtration cartridge has a mesh screen that filters out larger sized particles while the fine filtration cartridge uses a pleated polyester filter to keep out smaller sized dust and debris.

Easy to clean filters – The filter cartridges are quick and easy to remove, rinse and replace.

Long, tangle-free cord – The 60 foot power cable allows you to ‘plug and play’ even if you have a larger-sized pool. The swivel device prevents the cable from twisting and coiling, which can be a huge relief, especially with longer cables such as this.

Uses Easy-Fix modular technology – This means all add-ons and replacements are standardized so they are easy to find and easy to install too. You can do most repairs and replacements yourself without the need to call in a professional.

• Tangle-free 60-foot cable
• Advanced filtration system
• Cleans the pool silently
• Filters are easy to remove, clean and replace
• Capable of climbing up and cleaning the walls up to the water line
• Replacements are standardized and easily available

• Can be a little cumbersome to remove from the pool because of the heavier weight of the water and debris
• Inadequate instruction manual
• You have to buy a caddy separately to move it around

What others are saying

Most users are happy with their purchase. Some of the features that the majority of users are particularly pleased about are the longer cable length, tangle-free cable, silent operation and easily accessible filters.
The one thing most users struggle with is removing this pool cleaner out of the water. Without a quick-drain system, the device still contains a substantial amount of water while removing it out the pool, which adds to its total weight. It requires a fair amount of strength to get it out of the water.

Is it for you?
This pool cleaner is a great choice for anyone who does not mind paying a slightly higher price for a robotic pool cleaner with advanced technology. The silent operation means you can hang around the poolside and relax while the Nautilus gets it all cleaned out for you to use and with its 60 foot cable you won’t even need to change plug points for it to clean the whole pool. It does a great job of scrubbing, vacuuming and cleaning the walls and floor so once the device completes its cycle you can just dive in without worrying about whether or not the pool is clean enough.