KKR has announced the sale of its data-center cooling business, CoolIT, to Ecolab for $4.75 billion. Wall Street Journal (Markets) posted on X that this transaction is expected to be one of the most successful investments for the private-equity firm. The deal highlights KKR's strategic investment approach and its ability to generate significant returns. CoolIT, known for its innovative cooling solutions, has been a valuable asset in KKR's portfolio, contributing to its strong performance in the private equity sector. The acquisition by Ecolab, a leader in water, hygiene, and energy technologies, is anticipated to enhance its capabilities in the data-center cooling market. This move aligns with Ecolab's strategy to expand its offerings and strengthen its position in the industry. The transaction is subject to customary closing conditions and regulatory approvals.