Roomba Combo j7+ reported to overheat and partially melt while charging
S2 · 12/202025 ·
iRobot
Record
What happened
A consumer-reported incident described a Roomba Combo j7+ vacuum-mop overheating and melting on its charging dock; iRobot reviewed the report, said it found no record of related injuries, and did not consider it a safety issue.
iRobot record context Entries by year and severity 0 1 2020 S3: 1 1 20 2024 S4: 1 1 24 2025 S2: 1 1 25
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iRobot vs consumer robotics alternatives
consumer robotics context consumer robotics: entries by year 2 5 2018 S1: 1 1 18 2020 S3: 1 1 20 2021 S1: 1 1 21 2022 S3: 1 1 22 2023 S3: 2 2 23 2024 S2: 2 2024 S4: 1 3 24 2025 S1: 1 2025 S2: 2 3 25 2026 S2: 1 2026 S3: 1 2026 S4: 1 2026 S5: 2 5 26
S1 S2 S3 S4 S5
consumer robotics: failure modes
consumer robotics: most entries
malfunction context malfunction: severity profile
Other iRobot entries
RobotRisk - documented safety and failure incidents across 2148 autonomous-systems companies, scored as incidents over exposure, weighted over time (severity x confidence x 3-year-half-life decay, divided by exposure where known), log-scaled 0-100 against the global maximum. Sources: regulator records (NHTSA, FDA, OSHA, NTSB, CPSC, CISA) and cited press. Compiled 2026-09-10. Zero-incident listings mean no documented public incident was found, not proof of safety.