Ecolab Inc. completed a $5.0 billion offering of four series of notes on May 29, 2026, to fund the acquisition of Frigeo Holdings LLC (CoolIT Systems) and for general corporate purposes. The issuance consists of $1.2 billion in 4.600% notes due 2029, $900 million in 4.800% notes due 2031, $1.5 billion in 5.150% notes due 2033, and $1.4 billion in 5.350% notes due 2036.
