Roborock F25 Ultra vs Dreame H15 Pro
The two heated-cleaning flagships.
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Best for: Steam and hot-water floor cleaning in one
Check price at AmazonBest for: A hot-water mode and the longest runtime here
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | Roborock F25 Ultra | Dreame H15 Pro | Weight |
|---|---|---|---|
| Max suctionMaker's suction figure. It matters most for dry debris mixed into wet spills. | 22000 Pa | 22000 Pa | 30% |
| Maximum runtimeLongest runtime the maker quotes, usually in a quiet or auto mode. | Not listed | 72 min | 20% |
| Lies flat for low reachYes when the maker says the vacuum lies flat (around 180°) to clean under beds and toe kicks. | Yes | Yes | 15% |
| Hot-water or steam floor cleaningYes when the vacuum heats water or makes steam while cleaning the floor, not just during self-cleaning. | Yes | Yes | 15% |
| Clean-water tankA bigger tank means fewer refills per session. | Not listed | 800 ml | 10% |
| Listed weightThese are heavy because they carry water. Lighter is easier to steer. | Not listed | 13.67 lb | 10% |
| Suction | 22,000 Pa | 22,000 Pa | info |
| Heated cleaning | 356 °F steam and 187 °F high-temperature cleaning | 185 °F hot-water floor washing | info |
| Self-cleaning | 194 °F, with 203 °F hot-air drying | Not listed | info |
| Lay-flat | 180° (FlatReach 2.0) | Not listed | info |
| Detergent | Auto dispenser | Not listed | info |
| Modes | Auto, Sponge, Steam, Hot-water | Not listed | info |
| Runtime | Not listed | 72 min (Quiet); 20 min in Hot Water mode | info |
| Battery | Not listed | 6 × 5,000 mAh | info |
| Clean tank | Not listed | 800 ml | info |
| Used tank | Not listed | 650 ml standing, 400 ml lying flat | info |
| Weight | Not listed | 6.2 kg (13.67 lb) | info |
| Warranty | Not listed | 3 years (Dreame US store page) | info |
| SweepPick score | 8.5/10 | 7.3/10 | 100% |
Where each one comes out ahead
Roborock F25 Ultra
No scored spec where it is strictly ahead; its case rests on the strengths below.
What we like
- Steam mode
- Lies flat
- Auto detergent
Watch out for
- Runtime and tank size not stated on the page
Dreame H15 Pro
No scored spec where it is strictly ahead; its case rests on the strengths below.
What we like
- Longest runtime
- Hot-water floor cleaning
- Lies flat
Watch out for
- Hot-water mode cuts runtime to 20 min
Verdict
Both heat the water they clean with and lie flat. Roborock adds a 356 °F steam mode. Dreame lists a 72-minute runtime and 800 ml tank.
- Roborock F25 Ultra: Roborock: F25 Ultra
- Dreame H15 Pro: Dreame: H15 Pro