Narwal Flow 2 review

Narwal Flow 2 has the most complete spec sheet on this list, and the highest price. Narwal lists 31,000 Pa suction, a FlowWash track mop that is washed with 140°F water while the robot cleans, and a dock that washes the mop at 212°F, dries it at 104°F, adds detergent automatically and stores up to 120 days of dust. Obstacle avoidance uses dual 1080P cameras, and Narwal says the robot crosses 40 mm thresholds, is 95 mm tall, reaches within 5 mm of walls and runs under 56.5 dB, with a 7,000 mAh battery. On rugs the mop lifts 12 mm. The catch is cost: $1,499.99 for the basic dock is $850 more than our top pick, Narwal's page advertises a $400 coupon on that version, and several figures come from Narwal's internal lab. Standard warranty is 1 year. We compared documented features and published prices and did not test cleaning.

Who it is for

large homes with mostly hard floors and a bigger budget

Price

$1,499.99 for Flow 2 with the basic dock on Narwal's US store as of November 2026.

Flow 2 (Basic dock) $1,499.99
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 31,000 Pa suction with a floating roller brush
• FlowWash track mop rinsed with 140°F water during cleaning
• Dock washes the mop at 212°F, dries it at 104°F and dispenses detergent
• 120-day dust storage
• TwinAI Dodge obstacle avoidance with dual 1080P cameras

Strengths and weaknesses

• Strength: Highest hot-water mop washing temperature on this list at 212°F
• Strength: Narwal rates it under 56.5 dB while operating
• Strength: Crosses 40 mm thresholds and cleans to within 5 mm of walls, per Narwal's lab data
• Weakness: Most expensive model here at $1,499.99
• Weakness: 1-year standard warranty, with extended plans sold from $79
• Weakness: Edge and threshold figures come from Narwal's internal lab tests

Key facts

• Price: $1,499.99 (basic dock)
• Suction: 31,000 Pa
• Height: 95 mm
• Battery: 7,000 mAh
• Dust storage: Up to 120 days

Where it ranks

Narwal Flow 2 is No. 5 in our Best Robot Vacuums verdict.