Part of the Dolphin Nautilus lineup · compare all 5 models
Dolphin Nautilus Pool Up Robotic Pool Cleaner
- Affordable genuine Dolphin floor & wall climber under $600
- Fits above-ground & small inground pools up to 33 ft
- Dual scrubbing brushes loosen dirt & algae on any pool surface
- One-button plug-and-play 2-hour CleverClean™ cleaning cycle
- Upgradeable to cartridge filtration with the optional UltraFilters Kit
or 4 interest-free payments of $149.75 with
Make storage easier:
Dolphin Universal Caddy
$145
Why pool owners add the Universal Caddy
- Effortless Roll-to-Pool Transport – Wheel your Dolphin smoothly from patio or garage to poolside without heavy lifting
- Protects Scrubbing Brushes – Cradles the cleaner off the ground so active brushes never develop flat spots in storage
- Integrated Power Supply Mount – Locks your power supply upright off wet decks and neatly coils up to 60 ft of swivel cable
- Genuine Maytronics Fit – Engineered specifically by Maytronics to cradle residential Dolphin robotic pool cleaners
Dolphin Premium Caddy Cover
$99
Why add the Premium Caddy Cover
- All-Season UV & Rain Shield – Heavy-duty woven polyester protects plastics, tracks, and cables from harsh sun and storms
- Shields Power Supply Electronics – Keeps your caddy-mounted power supply dry, shaded, and free of dust and pollen
- Ventilated, Wind-Secure Fit – Built-in side vents prevent trapped humidity while bottom velcro straps hold firm in high winds
- Roll Without Removing – Integrated top handle slot lets you wheel your covered caddy straight into storage
Available on Amazon
We found this exact model on Amazon; last seen at $521.55.
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*Rates from 0% APR. Subject to eligibility check. See payment terms.
Genuine Dolphin Floor & Wall Scrubbing Under $600
Climbs Walls Under $600
Unlike most sub-$600 robots that clean floors only, the Nautilus Pool Up climbs and scrubs vertical walls too.
Active Brush Scrubbing
Agitates vinyl, fiberglass, and plaster surfaces to lift settled dirt and green film.
CleverClean™ 2-Hour Cycle
Scans small pools up to 33 ft for thorough coverage without hoses or booster pumps.
One-Touch Plug & Play
Connect to any GFCI outlet, drop it in the water, and press one button to start.
Easy-Rinse Mesh + Cartridge Option
Ships with easy-clean bottom mesh filtration and supports the optional UltraFilters cartridge conversion kit.
Lightweight Everyday Handling
Compact footprint lifts easily out of both above-ground and small inground pools.
Wall Climbing at an Entry-Level Price
Most robotic cleaners under $600 stay strictly on the pool floor. The Dolphin Nautilus Pool Up brings full floor-and-wall scrubbing down to an entry-level budget for above-ground and small inground pools up to 33 feet long, finishing its CleverClean™ cycle in 2 hours at roughly 5 cents of electricity.
Filtration Tip
Want rigid snap-in pleated cartridges for ultra-fine silt? Pair it with Maytronics' UltraFilters Conversion Kit—or if you prefer one-hand top-load basket access right out of the box, compare the Dolphin Explorer E20 and Dolphin E10.
Dolphin Nautilus Pool Up Specs
Dolphin Nautilus Pool Up FAQ
Does the Nautilus Pool Up clean walls as well as the floor?
Yes—it climbs and scrubs both the floor and walls in pools up to 33 ft.
Can I upgrade the Nautilus Pool Up to ultra-fine cartridges?
Yes! Our genuine Maytronics UltraFilters Kit converts the Nautilus Pool Up from mesh filtration to a 4-panel pleated UltraFilter cartridge assembly.
Nautilus Pool Up vs. Dolphin E10—which is better for an above-ground pool?
For flexible-wall above-ground pools, most owners prefer the Dolphin E10 ($499) or Dolphin Escape because they feature top-load filter baskets and focus strictly on the floor without pushing on flexible walls. For rigid inground pools up to 33 ft, the Pool Up adds wall climbing.
We’re Here Long After Delivery Day
Maytronics Manufacturer Warranty
Manufacturer-backed protection and help from authorized US service centers.
30-Day Returns
If it isn’t right for your pool, start a return within 30 days.
Fast, Free Shipping
Your cleaner ships fast and free on qualifying orders, ready for its first run.
Let the robot clean the pool. Let ICO watch the water.
ICO tests your water every hour and tells you exactly what to add—before cloudy water or algae ruins the weekend.
- Measures pH, ORP, and water temperature every hour
- Exact chemical amounts in the free iOS & Android app
- Warns you before heat or rain knocks the water out of balance
- Versions for chlorine/bromine and salt water pools (salt also tracks TDS)
ICO - The Smart Pool Water Monitor
Hourly water readings and exact dosing help—without another subscription.
Which type of pool do you have?
Complete Your Setup
Make poolside transport effortless and shield your cleaner and power supply between cycles.
How the Dolphin Nautilus Pool Up Stacks Up
See what spending more—or less—changes in pool size, filtration, warranty, and everyday convenience.
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|---|---|---|---|---|---|
| Best for | — | Above-ground & small pools | Best value wall-climber | Best all-around inground pick | Premium clean without the UV price |
| Cleaning coverage | — | Floor only | Floor, walls & waterline | Floor, walls & waterline | Floor, walls & waterline |
| Filtration | — | Extra-large top-load basket | MaxBin™ top-load basket (NanoFilter™-ready) | XXL MaxBin™ top-load + NanoFilters™ | UltraFilter™ (1μm / 180μm) |
| Warranty | — | 2 years | 2 years | 2 years | 3 years |
| Climbs walls | — | — | |||
| Scrubs waterline | — | — | |||
| Ultra-fine filtration | — | — | — | ||
| Wi-Fi + app control | — | — | — | ||
| UV water clarifier | — | — | — | — | — |
Specs are based on manufacturer data; prices can change. Build your own comparison →
*Rates from 0% APR or 10–36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers: affirm.com/licenses.