Dolphin Oasis Z5: the old premium flagship
The Dolphin Oasis Z5 was a premium Maytronics residential robot of its era — remembered for strong wall and waterline cleaning, dual filtration levels and remote-control operation. It has been discontinued, succeeded by the modern premium lines, but Z5s still run in pools across the US and searches for it remain steady.
Owner support today
Consumable parts follow the standard Dolphin pattern (see the parts guide); source them while they're available. The troubleshooting guide covers the Z5's fault patterns — the classics are a tangled cable (fix here) and filter-related stopping (fix here).
Modern successors
The Z5's premium role belongs today to the Nautilus CC Supreme and Premier in the US, and the M600/M700 internationally. Any of them out-cleans a tired Z5 while adding app control and a full warranty.
Frequently asked questions
What is the Dolphin Oasis Z5?
The Dolphin Oasis Z5 is a residential robotic pool cleaner from the Maytronics Dolphin Legacy range. Like all Dolphin robotic pool vacuums it plugs into a low-voltage power supply, drives itself around the pool and collects debris in its own onboard filter, independent of your pool pump.
Does the Dolphin Oasis Z5 come with a warranty?
Yes — all Dolphin robotic pool cleaners carry a Maytronics manufacturer warranty. The exact length for the Dolphin Oasis Z5 varies by region and retailer, so check the listing or your local dealer before buying.
Where is the best place to buy the Dolphin Oasis Z5?
For most buyers, Amazon offers the best combination of price, delivery and returns for the Dolphin Oasis Z5. In the Middle East, Dolphin cleaners are also sold through local Maytronics dealers — see our worldwide availability guide.
How do I maintain the Dolphin Oasis Z5?
Rinse the filter after every cycle, check the brushes and tracks for wear each month, keep the power supply shaded and dry, and store the robot out of direct sun. Our Dolphin maintenance guide covers the full routine step by step.
Related models & comparisons
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Dolphin Oasis Z5 — discontinued model
This model is no longer produced. See its modern replacement with current pricing and a full warranty on Amazon.
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