- ProLine™ Commercial-Grade Motors
- Leaf Bag, NanoFilters, & More Included
- 3 Year Warranty
- Built for Inground & Above Ground pools up to 50ft
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The Flagship Robot for Small Inground & Above-Ground Pools.
The most advanced pool robot ever. Clean from anywhere
Groundbreaking tech allows Quantum to clean deeper than ever before

Value-packed, the Cayman includes more for less
Designed for use in fountains, wading pools, and reflection pools, with the capability to function in water as shallow as 8 inches
Oval pools are one of the most common above-ground pool shapes. They're slightly more complex than round pools—the elongated shape means the robot needs to cover more ground and handle gentle curves at both ends. While still a relatively simple shape to clean, the right robot makes the difference between a quick, thorough clean and a frustrating experience with missed end sections.
An oval pool has more floor area than a round pool of equivalent width, plus curved ends that can cause robots to circle instead of covering the straight middle section. The elongated shape means the robot needs to transition between straight-line cleaning in the middle and curved navigation at the ends. It's not as simple as a round pool, but it's far easier than a freeform or kidney shape.


In an oval pool, a robot with even basic systematic pathing will outperform a purely random robot. The straight middle section benefits from back-and-forth passes, while the curved ends need the robot to transition smoothly. Random robots waste time re-covering the middle while missing the ends. A robot with consistent floor coverage patterns handles the oval shape efficiently and finishes in less time.
Expert-selected pool robots for oval above-ground pools. Free shipping & 30 Day Trial.

The Dolphin Escape handles oval above-ground pools with efficient floor coverage, lightweight design, and plug-and-play simplicity. HyperBrush™ scrubbing and reliable filtration keep the entire oval floor clean. Weekly timer automation means you set it once and the pool stays clean on schedule. The top above-ground robot at the best price.
Shop Dolphin EscapeThe Dolphin Cayman adds wall climbing to the equation for oval pool owners who want more than floor-only cleaning. The HyperBrush™ scrubs floor and walls, and the programmable weekly timer automates your cleaning schedule. Optional NanoFilters™ capture fine debris for crystal-clear water. A great upgrade for oval pools where wall cleaning matters.
Shop Dolphin Cayman
The Dolphin Escape is our top pick for oval above-ground pools. For owners who want wall climbing, the Dolphin Cayman is an excellent upgrade.
Slightly. The elongated shape means more floor area and curved ends, but it's still one of the simpler pool shapes. Any quality above-ground robot will handle an oval pool effectively.
Not necessarily. Floor cleaning covers the primary need for most above-ground oval pools. However, if you notice algae or debris on the walls, upgrading to the Dolphin Cayman with wall-climbing capability is worthwhile.
Most oval above-ground pools can be cleaned in 1.5–2.5 hours depending on size. The elongated shape takes slightly longer than a round pool but is still a quick, straightforward clean.
Still have questions? Browse our pool robot troubleshooting guides, contact our pool experts, or call (888) 615-5728
Shopping for a different pool shape? See our guides for freeform pools, kidney-shaped pools, L-shaped pools, rectangle pools, and round pools. Also browse robots by pool type, surface type, or pool size.
Not sure which features matter? Tap one to see only the robots that have it.

Scrubs the tide line where oils and scum collect — the dirtiest part of the pool. A must for inground pools.

Partial wall cleaning. These models don't reach the waterline, but they clean far more than floor-only robots.

Program the power supply once and the robot cleans on schedule — every day, every other day, or every third day.

The cable spins freely as the robot turns, so it covers the whole pool without knotting up.

A single top-loading basket that's 50-100% larger than standard cartridges and empties in seconds.

Pleated ultra-fine filters that trap silt, pollen and algae a standard mesh filter lets through.

Premier's exclusive filter set: fine filter, NanoFilter™, oversized leaf bag and a disposable bag option.

Start, steer, schedule and read cleaning stats from your phone over Wi-Fi or Bluetooth.

Gyroscopic sensors map the pool so the robot cleans methodically instead of bouncing at random.

Real-time filter tracking that tells you when the onboard filtration needs a rinse.

Expert guides on pool robots, filters, and features—what to know before you buy and how to get the most from your cleaner.
