Tuesday, October 6th, 2026 — Mutual of Wausau Insurance Corporation is seeking nearly $302,000 from Amazon after alleging that an Amazon Basics coffee maker malfunctioned and caused a residential fire in Wisconsin.
The insurer filed its complaint Oct. 1 in the U.S. District Court for the Eastern District of Wisconsin after paying $301,936 to its policyholders for damage arising from the Oct. 2, 2024, fire. The loss included damage to the home and personal property as well as expenses associated with the residents' temporary relocation.
According to the complaint, a post-fire laboratory examination traced the fire to the thermostat and thermal protection components in an Amazon Basics 5-Cup Coffee Maker purchased in 2023. Mutual of Wausau alleges those components failed to shut down the heating element, allowing the unit to overheat until its plastic housing ignited.
The insurer is pursuing claims based on both manufacturing and design defect theories. One count alleges the individual coffee maker failed to perform as designed. An alternative count contends the product lacked adequate redundant or fail-safe protection against overheating.
Amazon's role as the seller of a private-label product is central to the insurer's recovery strategy. The complaint alleges Amazon designed, specified, sourced, marketed, labeled or sold the coffee maker under its own brand and represented itself as the manufacturer for purposes of Wisconsin product liability law.
That issue could be significant for subrogation professionals investigating losses involving private-label products sold through large e-commerce platforms. Establishing responsibility may depend not only on identifying the component that failed, but also on determining which company designed, branded, manufactured, distributed or legally stood behind the product.
Mutual of Wausau is seeking the full amount it paid on the homeowners claim, along with costs and interest, and has requested a jury trial. The allegations have not yet been tested in court, and no ruling has been made on Amazon's liability.
