Safety Recall: Denso Electric Water Heater Heat Pump Type – Japan CAA

Published by Reclia Safety Desk | June 29, 2026

Recall Information Record

Case Number: 00000035285
Product: Electric Water Heater Heat Pump Type
Brand: Denso
Hazards: Electric Shock Hazard, Structural Failure
Source: Japan Consumer Affairs Agency (CAA)

WHAT HAPPENED

Denso has announced a recall for certain electric water heaters (heat pump type) due to a safety defect. The compressor inside the heat pump unit may corrode and break, potentially causing the unit body to deform while in operation. This poses a risk of physical damage or injury.

This recall matters because the defect could lead to sudden deformation of the unit, which may result in property damage or personal harm. The issue was identified and reported to the Consumer Affairs Agency, and the recall is being conducted under the supervision of the Ministry of Economy, Trade and Industry (METI).

If you own an affected unit, please take the following steps:

• Check if your product is subject to the recall by contacting Denso or visiting their official recall information page.
• Stop using the unit immediately if you suspect it may be affected.
• Contact Denso’s customer service to schedule a free inspection and repair.

AFFECTED BATCHES & TARGET SPECIFICS

– **Target Model / Type:** N/A
– **JAN Barcode:** N/A
– **Affected Serial / Lot Numbers:** N/A
– **Total Units Affected:** N/A

ADDITIONAL REGULATORY NOTES

The recall is supervised by the Ministry of Economy, Trade and Industry (METI). The hazard involves corrosion damage to the compressor inside the heat pump unit, which may cause the unit body to deform during operation. The recall action (inspection and repair) began on May 20, 2026.

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