The Narwal Flow 2 with Refill & Drainage System ($1,599.99) is a top pick with a 8.8/10 consensus score across 3 expert reviews. Experts highlight plumbed refill and drainage erases the last manual water chore and costs $1,599.99 — the exact price of eufy's standalone s2 robot. Best for: Hands-off automation maximalists who want plumbed water automation and a 120-day dust runway at the price of eufy's standalone robot.
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Narwal Flow 2 with Refill & Drainage System
Robot Vacuum and Mop
SmartHomeExplorer proprietary rating
3 expert sources
The Narwal Flow 2 with Refill & Drainage System earns a SHE Score of 6.7/10, driven by strong value (10/10) with room to improve in future-proofing (5/10). Based on 3 expert sources and SmartHomeExplorer compatibility analysis.
How we calculate the SHE Score →Expert Consensus: 8.8/10 across 3 sources
Last verified:Key Features
- ✓ 31,000Pa suction with FlowWash self-cleaning track mop
- ✓ 212°F hot-water dock wash plus plumbed auto refill and drainage
- ✓ AI object recognition; sealed dirty-water tank
- ✓ 2.4L dust bag rated up to 120 days
Best For
What Experts Agree On
What Experts Love
- ✓ Plumbed refill and drainage erases the last manual water chore
- ✓ Costs $1,599.99 — the exact price of eufy's standalone S2 robot
- ✓ Identical 212°F hygiene engine to the base Flow 2
- ✓ Top 8.8 SHE Roller-Mop Mastery composite in the entire duel
Common Criticisms
- ✗ Plumbed install needs a nearby water line and drain
- ✗ Same 12N scrub force as the base Flow 2, below eufy's 15N
- ✗ $100 more than the base Flow 2 if you don't want plumbing
What The Experts Say
Ready to buy the Narwal Flow 2 with Refill & Drainage System?
Check Price on Amazon$1,599.99 · 3 expert sources · 8.8/10 consensus
Frequently Asked Questions
Is the Narwal Flow 2 with Refill & Drainage System worth it?
Narwal Flow 2 with Refill & Drainage System earns a 8.8/10 consensus score across our 12 expert sources. It is rated "Must Buy" — Hands-off automation maximalists who want plumbed water automation and a 120-day dust runway at the price of eufy's standalone robot. At $1,599.99, it ranks among the top picks in its category.
Who is the Narwal Flow 2 with Refill & Drainage System best for?
Narwal Flow 2 with Refill & Drainage System is best for: Hands-off automation maximalists who want plumbed water automation and a 120-day dust runway at the price of eufy's standalone robot. Experts rate it "Must Buy" overall.
How does the Narwal Flow 2 with Refill & Drainage System compare to other Smart Cleaning options?
Among the Smart Cleaning products we have reviewed, Narwal Flow 2 with Refill & Drainage System ranks above average with a 8.8/10 score. See our full category comparison for more details.
What smart home systems does the Narwal Flow 2 with Refill & Drainage System work with?
Narwal Flow 2 with Refill & Drainage System works with major smart home platforms. Check our compatibility notes on the product page for any setup requirements or hub dependencies.
What are the pros and cons of the Narwal Flow 2 with Refill & Drainage System?
The main pros of the Narwal Flow 2 with Refill & Drainage System are plumbed refill and drainage erases the last manual water chore and costs $1,599.99 — the exact price of eufy's standalone s2 robot. The main downside is plumbed install needs a nearby water line and drain. Overall, experts rate it "Must Buy" with a 8.8/10 consensus score.
Affiliate disclosure: SmartHomeExplorer.com participates in the Amazon Associates program. We earn a commission from qualifying purchases at no extra cost to you. This consensus review is based on 3 independent expert reviews — we did not test this product ourselves. Always verify current prices and availability before purchasing.