On November 7, 2025, Rheem.com appeared on the leak site operated by the Clop ransomware group, with the attackers claiming to have exfiltrated internal files from the Atlanta-based manufacturer of heating, cooling, and water-heating equipment.
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What Public Reporting Shows
Public reporting indicates that Clop added Rheem to its data-leak portal after an earlier ransomware intrusion. The company has not yet released an official statement detailing the volume of data taken or the exact number of people affected. Available reporting describes the exposed material as internal files rather than a structured database of customer records, though the precise contents remain unconfirmed by independent verification. Rheem, founded in 1925 and headquartered in Atlanta, supplies products used in millions of American homes, which means any personal information tied to warranties, service requests, or employee records could eventually surface.
November 7, 2025 marks the public listing date. No ransom deadline has been publicly disclosed in the initial postings.
Why This Matters for You and Your Family
When a household-name manufacturer like Rheem suffers a breach, the ripple effects reach ordinary families who have purchased water heaters, HVAC systems, or pool equipment over the past decade. Warranty registrations, service appointments, and payment records often contain names, addresses, phone numbers, and email addresses. If those details leave the company’s control, they can be combined with other leaked information to build a profile that puts your family at risk of identity theft, phishing, or unwanted solicitations. Even when the initial files appear to be “just internal,” experience shows that spreadsheets and documents frequently hold customer or employee data that was never meant for public view.