Twelve years ago, I reviewed my first robot vacuum cleaner on YouTube with a segment called “Doc’s Hot Spot.” Since then, robot vacuums have come a long way, and the Roborock Saros Z70 is the peak example of just how far the technology has evolved.
This powerhouse cleaning device is more than just a vacuum cleaner, it’s like having your very own R2D2 from Star Wars. With advanced features like deep cleaning HyperForce® suction, edge-to-edge cleaning, and even a robotic arm, the Z70 is in a league of its own.
Wait, did I just say “robotic arm”, yeh.. I’ll get to that.
Unmatched Cleaning Performance with HyperForce® Suction
The Roborock Saros Z70 or as I like to call it “Rocky” takes cleaning to a whole new level. Its HyperForce® suction works alongside anti-tangle brushes to tackle debris, pet hair, and crumbs with ease. From carpets and rugs to hardwood floors, this smart robot vacuum provides deep cleaning performance that I think did a better job than the professional carpet cleaners we had in last year. Plus, the edge-to-edge technology ensures no corner or edge is left untouched.
Smart Navigation with StarSight and ReactiveAI Technology
One of the biggest frustrations with older robot vacuums was rescuing them when they got stuck. The Z70 eliminates this hassle with its StarSight Autonomous System (like a more advanced LIDAR) and ReactiveAI 3.0 obstacle avoidance. It effortlessly maps your home, avoids furniture, pet bowls, and play mats, and even tackles transitions like rugs and uneven floors using its 4cm chassis lift. No more babysitting your robovac, this one can handle itself.
The app is also easy to use, you can create routines for the device to follow and rename rooms to whatever you want, my office becomes the Kingdom, the play room.. The dungeon. I can’t lie, I’ve spent way too much time using the camera to manually drive the device around the house as well, and could even chat to the family from work using its inbuilt coms.
Compact Design for Precision Cleaning
Despite its extensive capabilities, the Roborock Saros Z70 boasts an ultra-slim 7.98cm design, making it the slimmest and most compact Roborock vacuum to date. It easily cleans under low furniture while still incorporating its advanced robotic arm for maximum functionality.
Game-Changing Saros Z70 Robotic Arm Technology
The standout feature of the Roborock Saros Z70 is its built-in robotic arm. This futuristic addition unfolds to pick up items like socks, paper, or even light slippers. It then delivers these items to a smart bin or designated area, allowing the Z70 to clean the space underneath. Guests will be amazed watching the robotic arm in action, truly a jaw-dropping feature that makes cleaning feel like living in the future.
Smart Home Integration and Pet-Friendly Features
The Roborock Saros Z70 is packed with smart home integration. With the “Hello Rocky” voice assistant, you can command it to clean specific areas like the kitchen or living room, or.. Dare I say it.. The kids playroom, yep Rocky dares to go into the abyss that is domain to my two little rug rats who seem to be obsessed with leaving Barbie Dolls and half eaten snack all over the place.
I saluted the device as it bravely went to work and to my surprise it managed to navigate the area really well and has had a flow on effect of encouraging the girls to tidy up before hand because they love to see it do its thing. Plus, they get to give it the command. I swear, I even caught my 4 year old showing Rocky a picture she’d drawn the other day.
It’s quiet operation makes it pet-friendly, and you can even use the built-in camera to check on your pet while you’re out.

Why I Think the Roborock Saros Z70 Might Be the Best Robot Vacuum for 2025
If you’re looking for the best robot vacuum cleaner on the market that vacuums and mops the house, the Roborock Saros Z70 delivers on all fronts: power, precision, innovation and even personality. It’s perfect for families, pet owners (as its great with pet hair and also can recognise your pets to avoid them), and just anyone who wants to save time and enjoy a spotless home, I can’t tell you how nice it is to walk on a clean floor without picking up bits of the kids dinner in your toes thanks to setting the device to an “after dinner clean”, seriously does any of that food go in the kids mouths?