Madison Air Solutions has agreed to buy Germany's ebm-papst, one of the world's largest makers of industrial fans and motors, for an enterprise value of $5.4 billion in a deal that bets heavily on continued demand for data-center cooling equipment as AI infrastructure spending keeps climbing.
Under the terms disclosed this week, Madison Air will pay $5.4 billion, or roughly $5.0 billion net of expected future tax savings, for the Mulfingen-based manufacturer, which has more than 250 million fans installed across roughly 40 countries, according to the companies' joint announcement. Ebm-papst is expected to generate about $2.8 billion in revenue this year, putting the purchase price at roughly 14.6 times its forecast 2026 adjusted EBITDA of $343 million — or about 10 times once Madison Air's projected cost synergies are factored in.
A bet on data-center cooling
Madison Air said the deal nearly doubles its addressable market, adding roughly $30 billion in commercial, aftermarket and services opportunity, with the fastest-growing slice tied to thermal management for data centers. Server farms built to train and run AI models generate enormous heat loads, and demand for industrial-grade airflow and cooling equipment has become one of the more reliable growth pockets in an otherwise uneven industrial-manufacturing market this year.
The company expects to wring $160 million in annual run-rate cost synergies from the combination by the third year after closing, and says it will fund the purchase through a mix of cash on hand plus new debt and equity. Pro forma net leverage is projected to land below 4.0 times at closing, with a target of paring that down to roughly 2.5 times within two years — a leverage path that investors will be watching closely.
"We're excited about the opportunities this acquisition creates for our customers, employees and shareholders as Madison Air continues to expand our ability to deliver Return on Air and strengthen our position in attractive, growing markets."
Jill Wyant, President and CEO, Madison Air
Shares of Madison Air slipped in the sessions following the announcement as some investors weighed the scale of new borrowing against the growth case, a common pattern for large debt-funded industrial deals even when the strategic logic draws praise. The transaction is expected to close around the end of 2026, pending regulatory approvals in the U.S., Germany and other jurisdictions where the companies operate.
Part of a broader industrial-consolidation wave
The ebm-papst purchase adds to a run of sizable deals this month as companies exposed to AI-driven infrastructure buildouts move to lock in scale before financing costs climb further. Rising Treasury yields have made debt-funded acquisitions more expensive across the board this summer, putting pressure on acquirers to justify purchase multiples with credible synergy targets rather than growth assumptions alone — a dynamic Madison Air will need to prove out as the ebm-papst integration gets underway.
