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Our tested shortlist for inground, above-ground, cordless and small pools, with what each robot does and does not include.
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Radiant pools can be installed above ground, semi-inground or fully inground, so the brand name alone does not decide the robot. The installation, wall rigidity, vinyl liner and longest swim dimension do. This category focuses on liner-safe residential robots and explains when a lightweight above-ground model is enough and when a fully inground installation benefits from waterline cleaning and a longer swivel cable.
$1,999
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$1,999
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$1,079
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$669
Regular price $899
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$2,399
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$1,649
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$1,749
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$499
Regular price $1,199
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$699
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$999
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$497
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$999
Regular price $1,499
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$1,949
Regular price $1,999
Save $50
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$1,899
Regular price $1,999
Save $100
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$2,349
Regular price $2,399
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$2,299
Regular price $2,399
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$649
Regular price $669
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$629
Regular price $669
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$1,059
Regular price $1,079
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$1,039
Regular price $1,079
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$1,509
Regular price $1,649
Save $140
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$1,529
Regular price $1,649
Save $120
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Sold out here · available on Amazon
Sold out here · available on Amazon
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What changes from one line to the next, so you can shortlist before comparing individual models.
| Series | Models | Price Range | Cleaning Coverage | Included Filtration | Timer | Warranty |
|---|---|---|---|---|---|---|
| ProLine | Dolphin Premier, Dolphin Sigma, Dolphin Quantum | $1,649–$2,399 | Floor, Walls, Waterline | Standard Cartridge, NanoFilters, Oversized Leaf Bag, Multi-Media, XXL MaxBin Basket | Weekly Timer | 2–3 years |
| Max-Series | Dolphin Cayman, Dolphin Escape | $669–$1,079 | Floor, Walls | MaxBin Basket | Weekly Timer / No Built-In Timer | 2 years |
For an above-ground or compact semi-inground Radiant pool, start with a light model such as the Escape or Cayman. The Cayman is the better fit when the walls are rigid enough to climb and you want scheduled cleaning.
For a fully inground Radiant pool or a long semi-inground installation, use the longest pool dimension to choose cable reach. A ProLine or comparable inground robot adds waterline scrubbing, a longer swivel cable and fine-filtration choices while remaining safe for the vinyl liner.
Prioritize low weight, a shorter cable and fast floor cleaning.
Confirm wall rigidity and use the longest inside dimension to size the cable.
Consider waterline cleaning, fine filtration and a swivel cable.
Use clean, soft tracks and brushes and remove abrasive grit after each cycle.
No. Match the robot to whether the pool is above ground, semi-inground or inground, then check pool length and desired wall coverage.
A wall-rated robot can climb a rigid Radiant wall. On some above-ground installations the transition at the floor or wall shape may limit climbing, which is normal.
Yes, when the model is rated for vinyl and its tracks and brushes are clean and unworn.
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Free shipping on every order to the contiguous United States. Estimated delivery: 1–5 business days after you order.
Try it in your pool for 30 days. If it is not right for you, return it within 30 days of delivery for a full refund of the purchase price.
Find an identical, in-stock item advertised for less by an authorized U.S. dealer and we match the price before you buy.
Talk to our in-house pool professionals before and after the sale: 512-961-3881, Monday–Friday, 8:00 am–5:30 pm Central Time.
