Shares of Modine Manufacturing surged on Tuesday after the thermal management company announced a long-term agreement to supply more than $4 billion worth of cooling products to a strategic data center customer.
The deal reinforced investor optimism around the expanding artificial intelligence infrastructure market.
The stock climbed more than 17% during trading and was on track for one of its strongest single-day performances in months.
Earlier in the session, shares rose as much as 21%, putting the stock near an all-time high.
Under the agreement, Modine will supply its Airedale cooling products between calendar years 2027 and 2029.
The company also received a $165 million upfront cash payment from the unnamed customer to support manufacturing capacity investments and related expenditures needed to fulfill the contract.
The deal represents a major milestone for Modine as it continues shifting its business toward data center cooling infrastructure tied to AI-driven computing demand.
“This landmark agreement is a testament to the successful execution of our long-term strategy to grow our Data Centers business and validates our position as a technology leader,” Chief Executive Neil Brinker said.
Data center business becomes central growth driver
The size of the agreement significantly exceeds Modine’s current annual data center revenue levels and highlights how rapidly the company’s cooling business has expanded alongside growing AI infrastructure spending.
Modine generated approximately $700 million in data center sales during fiscal 2025.
The newly announced agreement implies annualized revenue of roughly $1.3 billion beginning in 2027.
The company’s data center segment recently posted 78% sales growth in its latest quarter, and management had previously projected the business could reach $2 billion in annual revenue by 2028 before announcing the latest deal.
Analysts said the agreement further strengthens Modine’s position within the increasingly competitive market for advanced cooling systems used in hyperscale AI data centers.
The customer involved in the agreement was not disclosed, though Modine described it as one of its strategic data center customers.
The contract also adds substantial long-term revenue visibility for the company as demand for AI-related infrastructure continues to accelerate globally.
According to Fiscal.ai data in a Stocktwits report, Modine is expected to generate approximately $3.15 billion in total sales during fiscal 2026, meaning the $4 billion agreement alone exceeds the company’s projected annual revenue base.
AI infrastructure spending boosts investor sentiment
Investor enthusiasm around the stock also reflects broader optimism surrounding companies tied to AI infrastructure expansion.
Data centers supporting large-scale AI workloads require increasingly sophisticated cooling systems to manage rising energy usage and thermal intensity generated by advanced processors and computing clusters.
Modine’s Airedale products are specifically designed to support those cooling requirements.
The company has also been undergoing a broader strategic transformation.
Modine plans to separate its lower-margin Performance Technologies segment by the fourth quarter of 2026, positioning itself as a more focused climate solutions provider centered on data centers, HVAC, and refrigeration technologies.
Analysts have recently raised price targets on the stock following improving operational performance and continued strength in the company’s earnings results.
Analyst fair value estimates for the company have been raised to $249 following recent target increases from firms including B. Riley, Oppenheimer, KeyBanc, DA Davidson, and UBS.
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