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MORENTO AT-SH140-WF

1 source-linked failure report. Most reported: Fire / ignition. Typical failure around 11 mo.

Reliability signal — · Insufficient data · data confidence Very Low

1 confirmed failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports. Counts are reports in our database, not a population failure rate.

Reliability signal

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1 confirmed failure report · Insufficient data · Data confidence: Very Low

Need at least 5 confirmed failure-signal reports before showing an A–F grade.

Most common issue
Fire / ignition
Typical first failure
11 mo
Median of confirmed reports with timing
Median repair cost
—
Reported costs only · market varies
Highest reported repair
—
Not a quote · costs differ by country

What breaks?

Failure types

Click a type in the reports section below to filter.

  • Fire / ignition1 · 100%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs— not a quote or guarantee. Labor and parts prices vary by country.

No reported repair costs yet for this model.

Median months to failure

11

Failure reports

1

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Median repair cost

—

Still recommend

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% repaired

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% mfr warranty

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% extended warranty

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% support helpful

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What breaks?

What breaks? · reports

Fire / ignition

Portable Electric Heaters (348)

11 months

Government / agencyIndexed Oct 16, 2026Source-linkedVerify source — SaferProducts.gov incident

SaferProducts.gov consumer incident report 20260103-08A13-2147324922. Severity: Incident, No Injury. Product: MORENTO AT-SH140-WF (The product description on Amazon is MORENTO Space Heaters for Indoor Use, Smart Space Heater, Wi-Fi & Voice Control, Portable Heater with Thermostat, 1500W Electric Heater, 12H Timer, Quiet Space Heater for Office Bedroom Home (Black)). Incident: My Smart Space Heater SH40-WF almost caught on fire. A loud pop was heard, followed by smoke and a burning smell. Upon inspecting the heater after normal household use, I discovered internal wiring and a crimped electrical connector that showed visible burn damage and overheating. The insulation and fabric sleeving around the wire were scorched, and the metal connector appeared heat-damaged and partially deformed. The damage was located inside the unit and was not caused by external factors, misuse, or modification. This condition presents a potential fire hazard if the heater were to continue operating. The manufacturer offered a refund but did not address the underlying safety concern or explain whether the issue has been investigated or reported elsewhere. I purchased this device from Amazon 11 months ago. I purchased two of them and discontinued the use of the other device for safety concerns.

UnverifiedEvidence ★★★★☆
View report details

Months until failure

11 months

Repair cost

Not stated

Repaired

Not stated

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Not stated

AI extraction confidence

88%

Verification status

Unverified

Evidence quality

★★★★☆ (4/5)

Discussion

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