Dolphin Nautilus CC robotic pool cleanerCorded floor+wall~$649

Dolphin

Dolphin Nautilus CC

Maytronics' entry corded robot: one two-hour cycle over the floor and walls of a pool up to 33 feet, with nothing to set up beyond plugging in the power supply. There is no app, no timer and no swivel on the cable, and the warranty runs a single year.

Approx. price

~$649

snapshot, not a live price

Pool fit

No cable length published

Filtration

No micron figure published

Retrieval

You fish out 14.8 lb

the maker lists no self-parking, so it comes out from wherever the cycle ended, full of water

Default cycle

120 min cycle

Cost per swim season

$649

price ÷ warranty years; a floor, not a lifespan

Best for: A small in-ground or above-ground pool where the budget stops at a corded Dolphin

Specifications

Approx. price
~$649
Type
Corded floor+wall
Power
Corded
Cleans
Floor, walls
Maker's pool claim
33 ft
Default cycle
120 min
Filter
Fine filter kit, top access
Weight
14.8 lb
Retrieval
You fish out 14.8 lb
App control
No
Pool types
in-ground, above-ground
Warranty
1 year
Cost per swim season
$649 floor

A specification not listed here is one Dolphin does not publish for this model. It is left blank rather than estimated or borrowed from a sibling.

Features

  • Two-hour floor and wall cycle
  • Top-access fine filter
  • Single active scrubbing brush
  • Rated for in-ground and above-ground pools

What it does well

  • At 14.8 lb it is one of the lightest corded robots in the catalog, so lifting it out is not a two-hand job
  • Floor and walls in one fixed two-hour run, no programming
  • Filter opens from the top, so the debris never has to be tipped out upside down
  • Maytronics rates it for both in-ground and above-ground pools

What it gives up

  • Rated only to 33 ft, so a 16 × 36 or 20 × 40 in-ground pool is outside its rating
  • No swivel, so the cable will need untwisting over a season
  • One-year warranty, the shortest term Maytronics offers
  • No waterline pass and no scheduling of any kind

The two lists above come from the maker’s own specifications and this site’s arithmetic on them, not from owner reports. Where owner discussion has been read it appears in its own section below, so the two are never mistaken for each other.

What owners say

Owners most often name the Nautilus CC as their entry point to a Dolphin, and the reports divide cleanly into people who have had one for years and would buy it again, and people whose unit failed early.

The cleaning itself draws little criticism: it covers a typical pool in a couple of hours and, with a finer filter, catches enough fine debris that the pool filter's workload drops noticeably. What draws criticism is lifespan, which owners and pool professionals alike describe as the trade-off at this price.

A small pool whose owner wants a corded Dolphin without paying for Wi-Fi or a waterline scrub is the natural fit. Buy the fine filter with it if dust or sand is the problem.

What owners like

  • It is quick about it: an owner who moved from a suction-side cleaner said the old one took about six hours and the Nautilus CC does the pool in about two.
  • With the fine filter fitted, owners say almost nothing reaches the pool filter any more — one now runs it weekly, brushes every other week and backwashes monthly.
  • Owners in dusty and sandy regions consistently recommend buying it with the fine or ultra-fine filter rather than the standard one.
  • For many it is the robot that made them stop paying a pool service.

Common complaints

  • Durability reports are split. Some owners call it a beast after several years; others report one dying after four months, or binning it after three years.
  • A pool professional quoted by an owner put robots under $1,000 at three to four years of life with good care — and this is one of them.
  • No waterline pass: owners who wanted the walls done properly stepped up to the CC Supreme.

Questions owners ask about the Dolphin Nautilus CC

Which filter should I get for the Nautilus CC?

Owners dealing with dust and sand recommend the fine or ultra-fine filter over the standard one; one says so little now reaches the pool filter that backwashing dropped to monthly.

How long does it take to clean a pool?

Owners report about two hours, against six for the suction cleaner one of them replaced.

How long does a Nautilus CC last?

Reports vary widely: several years of daily use for some owners, a few months for others. A pool professional's rule of thumb quoted in one thread was three to four years for robots under $1,000.

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