Maytronics · Updated June 2026
Dolphin Sigma: price & specs
Dolphin Sigma. Every price and spec below is linked to its source and dated — no guesses.
Source: maytronics.com verified ✓ corroborated verify in ledger
Is the Dolphin Sigma a good buy?
At $2999, the Dolphin Sigma is the most expensive of the 11 robot pool cleaners we track, where the median is $1499.
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 |
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).
Is the Dolphin Sigma worth it vs cheaper robot pool cleaners?
Dolphin Sigma against its closest cheaper and pricier robot pool cleaners on the specs that matter — every value sourced. See all 11 ranked
| Product | Price | Drive | Cleaning coverage | Navigation | Filter type | Cycle options |
|---|---|---|---|---|---|---|
| Dolphin Sigma this | $2999 | robotic | floor_walls_waterline | SmartNav 3.0 with gyroscope, Wi-Fi (MyDolphin Plus app) | Top-load NanoFilter (2 micron) | 2.5 hr |
| Dolphin Premier | $2499 | robotic | floor_walls_waterline | CleverClean (microprocessor-controlled, SmartNav) | Multi-media (Multi-Layer kit: leaf bag, fine + ultra-fine cartridges) | 3 hr |
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.
How does the Dolphin Sigma compare on price?
At $2999, the Dolphin Sigma is the most expensive of the 11 robot pool cleaners we track, where the median is $1499.
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.
Price of record: $2999 at maytronics.com, 2026-06-27. Other retailers may be lower — check the current price:
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Compare with
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- Dolphin Explorer E40 $1499
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More from Maytronics
- Dolphin Nautilus CC Plus w/Wi-Fi $799
- Dolphin Premier $2499
- Dolphin Explorer E40 $1499