Our take
iRobot Roomba 205 DustCompactor Combo
A useful choice if you want a small robot without a giant self-emptying tower. It handles pet hair well, but navigation and software are not class-leading.
Owners like the dust-compacting idea, pet-hair pickup and strong basic vacuuming.
Navigation, getting stuck, app reliability and long-term quality are the recurring concerns.
Homes prioritising onboard debris compaction.
Buyers who want a basic vacuum without mopping, advanced navigation or dock automation.
- Onboard debris compaction
- ClearView LiDAR navigation — positioning technology helps the robot work out where it is.
What reviewers found
The 205 DustCompactor Combo solves a real space problem by storing compressed dirt inside the robot. Reviews are much less positive about the experience around that idea: basic mopping, awkward app behaviour and frequent intervention weaken the hands-off promise.
A small charging base is its genuine advantage
Tech Advisor liked avoiding a large emptying tower and disposable dock bags. TechRadar agreed that the compact base and oversized onboard bin were appealing. The trade-off is that the dirt still needs manual disposal; compression is a way to store more, not an automatic transfer into another container.
[1][2]Vacuuming can be useful
Tech Advisor collected most flour and oats from carpet, although some larger pieces were dropped on the return journey. TechRadar also considered vacuuming acceptable. This is more encouraging than the mopping experience and suggests a vacuum-first role in a home whose layout the robot can navigate successfully.
[1][2]Mopping complicates mixed-floor routes
TechRadar found that attaching the mop prevented travel over carpets and rugs. Tech Advisor found light wiping rather than proper stain removal and observed damp contact near some carpet boundaries. These reports make it a poor fit for someone whose main goal is one seamless vacuum-and-wash run through mixed flooring.
[1][2]Mapping and day-to-day navigation differ
Tech Advisor liked fast mapping and dependable return to base but still had rescues around toys and low furniture. TechRadar experienced erratic navigation and greater disruption. Both criticised app behaviour. Our conclusion is that the saved dock space has to be weighed against time spent supervising and changing tasks, rather than assuming the large bin alone delivers independence.
[1][2]This feedback concerns the Combo version with a mop, not the vacuum-only 205. The reviewed experiences do not establish which later firmware issues are resolved.
Sources (2)
- Tech Advisor: 205 DustCompactor Combo test ↗Hands-on review
- TechRadar: 205 DustCompactor Combo home review ↗Hands-on review
Full specifications
- Navigation
- ClearView LiDAR hidden inside the robot; maps, avoids obstacles and cleans in rows in the dark
- Dock
- No dock — dirt is compacted and held inside the robot for up to 60 days
- Mopping
- Reusable washable microfibre pad with automatic carpet detection
- Battery
- LFP lithium-ion
- Dimensions
- 35.9 × 35.8 × 10.1 cm, 3.83 kg
Reviews
Editorial reviews
Sources
Videos
- iRobot: Roomba® 205 DustCompactor™ Combo Robot ↗
- iRobot: Roomba® 205 DustCompactor™ Combo robot - LivingRoom ↗
- Search YouTube for iRobot Roomba 205 DustCompactor Combo ↗Search results may include similar models; check the model name.



