Eufy Robot Vacuum Review 2026: Which Eufy to Buy

• S series (Omni S2): the flagship, with 30,000 Pa suction and an optional plumbing kit.
• E series (E25, E28, new E35): roller mops and dual-tank docks. The E28 adds a detachable deep cleaner. The E35, listed at $1,299.99 with 35,000 Pa suction, was announced at IFA in September 2026 and has not yet been independently reviewed.
• C series (C20, C28, new C30): the value line. The C30, listed at $799.99 with 35,000 Pa suction, is also new and untested.
• RoboVac (11S MAX and similar): simple budget robots without mapping.

For most budgets, yes. eufy's biggest strength is price: its docks regularly sell for hundreds less than equivalent Roborock and Dreame models, and its roller mops get good independent feedback. Expert Reviews pointed to the C28 as offering around 90% of a Roborock Saros 20's ability for roughly half the price.

The trade-offs are a less polished app than Roborock's, a shorter standard warranty than some rivals and the 2026 security advisory below. If you want the strongest proven flagship, see our Roborock review.

eufy robots run on the eufy Clean app, which offers multi-floor maps, no-go zones and room settings on mapping models.

On 24 September 2026, the US Cybersecurity and Infrastructure Security Agency (CISA) published an advisory about flaws in the Omni C20, one of which also affected the Omni X10 Pro, as reported by Vacuum Wars. In plain terms:

• A weakness in the Wi-Fi pairing process could let an attacker run commands on the robot.
• The C20 also had built-in passwords that could expose data such as maps, and a certificate-checking flaw rated 9.4 out of 10 for severity.
• CISA said it had no reports of these flaws being used in real attacks.
• The fix: devices running firmware older than 1.6.4 were affected. Open eufy Clean, go to Settings, then Firmware Update, and make sure you are on 1.6.4 or later. Contact eufy support if no update appears.

Anker's eufy brand is Chinese-owned. Keep firmware current and consider putting smart home devices on a separate guest Wi-Fi network.

eufy's product pages promise a hassle-free warranty and a 30-day money-back guarantee but do not state the length on the page itself. A third-party warranty comparison from RoboVacGuide lists eufy's standard robot vacuum warranty as one year. Check the warranty information page for your country before buying, and register your robot.

In the US, the FCC's 28 July 2026 rule means new foreign-produced robots need a Conditional Approval before launch. Existing authorised eufy models can be sold and updated until at least 1 January 2029. UK buyers are not affected.

• Value seekers who want a full-service dock without flagship prices.
• Hard-floor homes, where eufy's roller mops do well.
• Families who will use the E28's built-in spot cleaner.

eufy suits you less if you want a long standard warranty or the most refined app. Compare with Shark if you prefer a bagless dock.

We did not test these robots hands-on. We used eufy's US store listings and product pages for specs and prices, Vacuum Wars and Expert Reviews for independent results, the CISA advisory as reported by Vacuum Wars for security, and owner feedback patterns. New models without independent reviews (E35, C30) are mentioned but not recommended yet.

eufy offers some of the best value in robot vacuums. The Omni C28 is our pick for most homes, the E28 is a clever 3-in-1 and the C20 is a bargain once updated. Just make firmware updates a habit, and check the warranty length for your region.