Best Robot Pool Cleaners · Maytronics · Updated June 2026
Dolphin Sigma: specs and price (2026)
Dolphin Sigma has a US price of $2999 (MSRP per maytronics.com). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.
Specifications
| Price (US) | $2999 MSRP per maytronics.com |
|---|---|
| Brand | Maytronics |
| Released | — |
| drive | robotic |
| cleaning coverage | floor_walls_waterline |
| navigation | SmartNav 3.0 with gyroscope, Wi-Fi (MyDolphin Plus app) |
| filter type | Top-load NanoFilter (2 micron) |
| cycle options | 2.5 hr |
| suitable pool size ft | up to 50 ft |
| cordless | No |
| release year | — |
Source: maytronics.com (verified 2026-06-19) · corroborated by sigmarobots.com. Price $2,999.00, 50 ft pool size, 2.5 hr cycle confirmed on maytronics.com (re-verified 2026-06-19; page lists filter as 'Fine Filter Kit'). SmartNav 3.0 + gyroscope and 2-micron NanoFilter confirmed on sigmarobots.com dealer specs page. Original launch year not published on any verified source (null).
Frequently asked questions
How much does the Dolphin Sigma cost?
The Dolphin Sigma has a US price of $2999 (MSRP per maytronics.com), as of 2026-06-19.
What are the Dolphin Sigma's key specs?
Dolphin Sigma (Maytronics): drive robotic, cleaning coverage floor_walls_waterline, navigation SmartNav 3.0 with gyroscope, Wi-Fi (MyDolphin Plus app), filter type Top-load NanoFilter (2 micron), cycle options 2.5 hr. Full sourced spec sheet verified 2026-06-19.
How it compares
Compare with
Cheaper robot pool cleaners
- Dolphin Premier $2499
- Beatbot AquaSense Pro $2199
- Pentair Prowler 930W $1699
- Polaris VRX iQ+ $1649
- Dolphin Explorer E40 $1499
- Aiper Seagull Pro $899.99
More from Maytronics
- Dolphin Nautilus CC Plus w/Wi-Fi $849
- Dolphin Premier $2499
- Dolphin Explorer E40 $1499