Roborock QV 35S Robot Vacuum and Mop

Our take on the Roborock QV 35S Robot Vacuum and Mop

The Roborock QV 35S is a robot vacuum and mop combo with app control and Amazon Alexa voice support, sold in black. It carries a 0.09 gal (about 350 ml) onboard dustbin and weighs 36 lb, which is heavy for a robot vacuum and points to a large base station in the box. At $429.99 at Wayfair as of November 8, 2026, it is the only new price listed, so there is no recent range to compare it against.

Roborock QV 35S Robot Vacuum and Mop prices at every store

Roborock QV 35S Robot Vacuum and Mop price history

Lowest price we've seen: $429.99 on Nov 8 at Wayfair. Tracked across 3 stores since Nov 8.

Questions and answers

Is the Roborock QV 35S worth $429.99?

At $429.99 at Wayfair as of November 8, 2026, it is a reasonable entry into a self-emptying vacuum-and-mop combo. You give up advanced navigation and scrubbing mops that cost $200 to $400 more.

Does the QV 35S work with Alexa?

Yes. Amazon Alexa support is listed, so you can start, stop and send the robot home by voice through an Echo speaker.

How big is the dustbin?

The onboard bin holds 0.09 gal, about 350 ml. With the self-emptying dock, debris moves to a larger bag so you empty it far less often.

How does it compare with the Roborock Q7 or S8?

The QV 35S sits below those lines. The Q7 and S8 add stronger suction, better mapping and, on some models, vibrating or spinning mops, at higher prices.

What is in the box?

Expect the robot, the self-emptying dock, a mop pad and a power cord. Check the listing for spare bags and pads before ordering.

When is it cheapest?

Robot vacuums usually drop during Black Friday, Prime Day and back-to-school sales. With only one new price listed, watch for a first discount before buying.

Where is the Roborock QV 35S Robot Vacuum and Mop cheapest?

At Wayfair, for $429.99, 43% off, as of our latest check.

Where can I buy the Roborock QV 35S Robot Vacuum and Mop?

3 stores we checked sell it, including Wayfair, Bed Bath & Beyond, Sears.

Stores we've priced the Roborock QV 35S Robot Vacuum and Mop at

• Bed Bath & Beyond deals and prices
• Wayfair deals and prices

More from Roborock

• R

  
  Roborock S8 Max Ultra with Refill & Drainage System
• R

  
  Roborock H60 Pro Cordless Stick Vacuum Cleaner
• R

  
  Roborock H60 Cordless Stick Vacuum Cleaner
• R

  
  Roborock H60 Hub Cordless Stick Vacuum Cleaner
• R

  
  Roborock H60 Hub Ultra Cordless Stick Vacuum Cleaner
• R

  
  Roborock Qrevo S5V Robot Vacuum
• R

  
  Roborock Qrevo Master Robot Vacuum with Multifunctional Dock 3.0
• R

  
  Roborock Qrevo Curv Robot Vacuum & Mop