Dolphin Sigma
Pool robot: the maker’s published limits, with the page each was read from. Pool robots are judged against your house on the guides below.
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See it at the maker
No Amazon listing for the bare unit has passed our identity check yet.
The limits the maker publishes
Every figure below was read from the maker’s page or manual, and the link beside it goes there. A limit the maker does not publish is absent, never guessed.
| Limit | Maker figure | Read from |
|---|---|---|
| Pool type | in-ground | source |
| Pool length, up to | 50 ft | source |
| Climbs walls | yes | source |
| Scrubs the waterline | yes | source |
| Runtime | 150 min | source |
| Weight | 24.6 lb | source |
| Warranty | 3 years | source |
| Filter | Fine Filter Kit (Ultra-Fine Filter Kit included) | source |
| App | yes | source |
Recall screen: no published CPSC recall names this exact model (screened 2026-09-17) (how we screen).