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Dolphin Robots

Dolphin Oasis Z5i Robotic Pool Cleaner

3.312 reviews

Available from authorized dealers

Dolphin Oasis Z5i robotic pool cleaner for pools up to 50 ft. Compare floor, wall and waterline cleaning, filtration, warranty and availability.

  • Cleans Floor, Walls and Waterline
  • Pools up to 50 ft
  • 3-Year Maytronics Warranty
  • Local Pricing & Availability
Need help? Speak to a Dolphin Pool Cleaner Specialist

Max-Series™

Frequently bought instead.

The Oasis Z5i is sold through authorized dealers. These in-stock Max-Series™ and ProLine™ alternatives can be purchased directly, with free shipping, a 30-day in-pool trial and no restocking fee.

Popular alternative Dolphin Escape Robotic Pool Cleaner
Max-Series™

Dolphin Escape

4.8 (1,894)

$659 $959 Save $300

The best choice for above-ground pools.

Floor and walls · Up to 33 ft · 2 years warranty

Learn more
Popular alternative Dolphin Cayman Robotic Pool Cleaner
Max-Series™

Dolphin Cayman

4.9 (1,993)

$1049 $1299 Save $250

Max-Series™ features at an unbeatable value.

Floor and walls · Up to 33 ft · 2 years warranty

Learn more

Why Dolphin Oasis Z5i?

Dolphin Oasis Z5i — Floor, Wall and Waterline Cleaning

Floor, Wall and Waterline Cleaning

Dolphin Oasis Z5i cleans the floor, walls and waterline in pools up to 50 ft, reducing the areas left for manual brushing.

Dolphin Oasis Z5i — Easy Top-Load Filtration

Easy Top-Load Filtration

The top-load Fine Filter Kit traps debris as the robot moves through the pool, and the included Ultra-Fine Filter Kit adds a second filtration option.

Dolphin Oasis Z5i — App-Connected Control

App-Connected Control

Use MyDolphin™ Plus for compatible controls and scheduling from your phone.

Compare

Which Dolphin is right for you?

Put any two Dolphin robots next to the Oasis Z5i. Pick a model in each column.

Dolphin Oasis Z5i This robot

Floor, Walls and Waterline cleaning for pools up to 50 ft with Fine Filter Kit.

See price

Dolphin Series
Floor, Walls and Waterline Cleans
Fine Filter Kit; Ultra-Fine Filter Kit Filtration
4500.0 gph Suction
2.5 hours Cleaning cycle
2 · Combine Brush Scrubbing brushes
Maytronics navigation Navigation
Yes Weekly timer
MyDolphin™ Plus App control
See dealer Cable
Yes Anti-tangle swivel
3 years Warranty
50 ft Pool size

Dolphin Premier

The only Dolphin with Multi-Media™ and a leaf bag.

$1949 $2499

ProLine™ Series
Floor, walls and waterline Cleans
Multi-Media™: NanoFilters™, leaf bag and standard filters Filtration
4,500 GPH Suction
3 hours Cleaning cycle
2 Scrubbing brushes
SmartNav 2.0™ Navigation
Yes Weekly timer
No. All controls on the power supply App control
55 ft Cable
Yes Anti-tangle swivel
3 years Warranty
Up to 50 ft Pool size

Dolphin Sigma

Three commercial motors, a gyroscope and app control.

$2349 $2999

ProLine™ Series
Floor, walls and waterline Cleans
Ultra-fine and standard cartridge sets Filtration
4,500 GPH Suction
2.5 hours Cleaning cycle
4 Scrubbing brushes
SmartNav 3.0™ with gyroscope Navigation
Yes Weekly timer
myDolphin Plus (Wi-Fi and Bluetooth) App control
55 ft Cable
Yes Anti-tangle swivel
3 years Warranty
Up to 50 ft Pool size

DOLPHIN POOL CLEANER

Oasis Z5i Features and Performance.

Dolphin Oasis Z5i cleans the floor, walls and waterline in pools up to 50 ft in a 2.5-hour cleaning cycle. The Oasis Z5i combines multiple scrubbing brushes, a Fine Filter Kit and guided navigation to move through the pool and collect debris. A corded power supply delivers continuous power throughout the cleaning cycle.

What's Included

Package contents can vary by dealer. Confirm the included filters, caddy and accessories before purchasing.

Dolphin Oasis Z5i robotic pool cleaner

Dolphin Oasis Z5i robotic pool cleaner

Fine Filter Kit and Ultra-Fine Filter Kit

Fine Filter Kit and Ultra-Fine Filter Kit

Power supply and cable

Power supply and cable

User manual and warranty documents

User manual and warranty documents

POOL COVERAGE

Complete Floor-to-Waterline Coverage

Dolphin Oasis Z5i cleans the floor, walls and waterline in pools up to 50 ft. Guided navigation helps it follow a consistent path in rectangular, round, freeform and kidney pools.

Dolphin Oasis Z5i — Complete Floor-to-Waterline Coverage
Dolphin Oasis Z5i — Easy Top-Load Filtration

FILTRATION

Easy Top-Load Filtration

The top-load Fine Filter Kit captures debris during each pass. An Ultra-Fine Filter Kit is also included for finer debris.

CONTROLS

Control Cleaning from Your Phone

Dolphin Oasis Z5i plugs into its power supply and runs a 2.5-hour cleaning cycle. Set the weekly timer for recurring cleanings. Use MyDolphin™ Plus for compatible phone controls.

Dolphin Oasis Z5i — Control Cleaning from Your Phone

OWNERSHIP

Warranty and Everyday Care

Oasis Z5i weighs about 26.7 lb. Rinse the filter and robot after each cycle, then store them as directed in the manual. A 3-year Maytronics manufacturer warranty is included. Ask an authorized Dolphin dealer about current pricing, inventory and included accessories.

Complete your setup

Optional Accessories

Add a caddy and a caddy cover for your Dolphin Oasis Z5i to make transporting, storing and protecting it even easier.

Dolphin Universal Caddy

Dolphin Universal Caddy

$145

A heavy-duty rolling caddy that holds your Dolphin pool cleaner, its cable, and the power supply together in one place. Roll your robot to the pool instead of carrying it and keep everything up off the wet ground between cleanings.

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Dolphin Premium Caddy Cover

Dolphin Premium Caddy Cover

$99

A durable, water-resistant cover that slips over your caddy and robot for all-season protection. It blocks UV and keeps leaves and dust out of the filters, so your Dolphin stays protected and is always ready to clean.

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Where to Buy

Find current pricing and availability for Dolphin Oasis Z5i Robotic Pool Cleaner through an authorized Dolphin dealer.

Dolphin Oasis Z5i Robotic Pool Cleaner

Authorized dealer

Dolphin Oasis Z5i Robotic Pool Cleaner

Dolphin Oasis Z5i robotic pool cleaner for pools up to 50 ft. Compare floor, wall and waterline cleaning, filtration, warranty and availability.

Find your perfect pool robot

Explore More Dolphin Robots

Compare the rest of the ProLine™ and Max-Series™ lineup. Every robot ships free and includes a 30-day trial, 2-year warranty, and no restocking fees ever.

Best SellerDolphin Premier Robotic Pool Cleaner ProLine™

Dolphin Premier

4.9 (2,279)

$1949 $2499 Save $550

Commercial power with Multi-Media filtration, NanoFilters, and a Weekly Timer.

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Most AdvancedDolphin Sigma Robotic Pool Cleaner ProLine™

Dolphin Sigma

4.9 (2,189)

$2349 $2999 Save $650

Three commercial motors, quad brushes, and gyroscopic navigation.

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Popular ChoiceDolphin Quantum Robotic Pool Cleaner ProLine™ & Max-Series™

Dolphin Quantum

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$1599 $1799 Save $200

Dual HyperBrushes, XXL MaxBin, NanoFilters, and myDolphin Plus app control.

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Best ValueDolphin Cayman Robotic Pool Cleaner Max-Series™

Dolphin Cayman

4.9 (1,993)

$1049 $1299 Save $250

Premium features and unbeatable value with MaxBin™ and HyperBrush™.

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