Modine Manufacturing completed the spin-off and reverse Morris Trust merger of its Performance Technologies segment with Gentherm on May 1, 2025, creating a $3.8bn combined entity focused on thermal management and automotive electrification. Modine shareholders received one share of the combined company for each Modine share held, retaining approximately 55% ownership while Gentherm stockholders hold 45%. The transaction closed without dividend equivalents or cash consideration, executing a tax-free separation under Section 355 of the Internal Revenue Code.
Performance Technologies contributed $1.4bn in trailing twelve-month revenue, primarily from automotive HVAC systems, battery thermal management, and power electronics cooling for commercial and passenger EVs. Gentherm added $700mm in revenue from its ClimateSense and Thermoelectric Devices portfolios, serving premium OEMs including BMW, Mercedes-Benz, and the Volkswagen Group. The combined company operates 32 manufacturing facilities across North America, Europe, and Asia, with engineering centers in Northville, Michigan and Concord, Ontario. Pro forma EBITDA margins sit near 14%, compressed by ongoing ramp costs for EV thermal systems across Ford's F-150 Lightning and GM's Ultium platform.
This matters because the thermal management bottleneck is the binding constraint in EV adoption, not battery chemistry. Legacy HVAC suppliers lack the power electronics cooling expertise required for 800-volt architectures, while pure-play EV thermal startups cannot scale manufacturing. Gentherm's active thermal control patents—particularly its thermoelectric seat technology and battery preconditioning systems—paired with Modine's industrial-scale heat exchanger production, create the only vertically integrated platform capable of delivering complete thermal solutions at automotive volumes. The combined entity holds 1,200 active patents, with 40% filed after 2020 covering solid-state battery cooling and silicon carbide inverter thermal interfaces.
The separation leaves Modine as a pure-play HVAC and data center cooling company with $1.2bn in revenue and exposure to hyperscale buildouts. Gentherm's legacy ClimateSense business—heated and ventilated seats, steering wheels, and cupholders—generates $450mm annually with 22% EBITDA margins, providing stable cash to fund EV thermal R&D. The combined entity's order book includes $2.3bn in awarded but not yet launched programs, with production starting in model years 2026 through 2028. Approximately 60% of awarded programs serve battery electric vehicles, up from 35% in 2023.
Operators should track three items over the next twelve months. First, the combined company's capital allocation between legacy climate comfort products and EV thermal systems, particularly whether management redirects ClimateSense cash flow into battery cooling capacity or returns capital through buybacks. Second, gross margin progression on awarded EV programs as they move from engineering samples to series production—battery thermal management gross margins typically start at 8-12% and expand to 18-22% by year three of production. Third, any indication that Chinese EV makers are qualifying the combined entity as a thermal systems supplier, which would signal acceptance beyond the traditional Detroit-Stuttgart-Yokohama axis.
The combination closed during a quarter when Tesla reduced Cybertruck production 15% due to thermal system constraints and Rivian delayed R2 ramp by six months for identical reasons, making Gentherm the only publicly traded proxy for the EV cooling supply chain with proven manufacturing scale.
The takeaway
Modine's $3.8bn thermal spin into Gentherm creates the only vertically integrated EV cooling platform with $2.3bn in awarded programs launching through 2028.
Editorial & Disclosure Notice: This article was written with artificial intelligence from public sources and is published without individual human review. Artificial intelligence and other digital tools are also used for research, analysis, editing, formatting, and production. Errors, omissions, outdated information, or inaccuracies may occur. References to companies, brands, products, services, organizations, or individuals are for informational and editorial purposes and do not imply endorsement, sponsorship, affiliation, partnership, or approval unless expressly stated. All trademarks and other intellectual property remain the property of their respective owners. Opinions, analysis, estimates, and commentary are informational only and should not be construed as financial, investment, legal, tax, medical, procurement, or other professional advice. Information may be corrected, clarified, or updated after publication. Corrections or removal requests: jenny@pops4.com.
Want the 60-second program for your specific event?
Enter your event and email — we build it and send the branded proposal before lunch. No obligation.
The branded-identity layer Chiefs of Staff and heritage CMOs route through — your name imprinted on real authorized stock, your pick of 200+ brands and 70,000 products, shipped from one accountable house. Nine editorial desks publish the intelligence those operators read before they sign.
200+authorized brands
70,000products · virtual proof on each
9 deskspublishing daily
1997one house, since
70,000 SKUs · virtual proof in 60 seconds · no platform fee · blind-shipped · ASI #217876
Your next customer won't visit your website. Their AI will.
AI assistants have quietly taken over the first step of buying — they answer from catalogs they can read and shortlist whoever can actually ship. Two questions now decide whether you exist to that buyer: can a machine read your catalog, and can you fulfill the order. Most brands fail one or both and never find out why the orders went elsewhere. The winners of this shift aren't the loudest. They're the most readable. Build for the machine that's about to do the shopping.
Built by the craft floor — apparel, media, packaging, and secure print.
This trade runs on hands, not desks. Imprint manufacturing & Komori heritage press through approved vendors · Canon high-speed secure-media operations is a craft floor — genuine Six Sigma discipline applied to ink, thread, foil, and registration, where a hundredth of an inch is the difference between a brand that reads serious and one that reads cheap. POPS4 is built by exactly those operators: independent, boots-on-the-ground engineers who carry their own book, read a client in microseconds, and put their name on every run. Beyond our own Virginia Beach floor, we work with a vetted network of craft manufacturers across the US — each meeting the highest excellence in QC standards in the industry, each a specialist in its own discipline — so apparel, hard-goods imprinting, media manufacturing, packaging, and secure printing all go to the bench built for them, coordinated from one accountable hub. Short-run from twenty-five units, volume to five hundred thousand. Two hundred authorized national brands, seventy thousand SKUs with virtual proofing on every one. Art archived for instant reorders. Net-thirty corporate terms, NDA-standard white-label — your name on the work, or none at all.
Strategy, positioning, identity, creative, and messaging — wired into an AI system that publishes and distributes on its own. Nine editorial desks generate the authority, the production house ships the physical proof, and the attribution layer tells you which post sold which SKU. What you get is an operating layer — content, catalog, and order path under one roof — that keeps working whether or not you are in the room. Built for principals who would rather own the machine than rent the agency.
Named-account programs — one desk, quiet delivery, NDA-standard.
One point of contact who already knows the file, so nothing restarts from zero between engagements. The work ships blind, under NDA, with your name on it or none at all. Built for single-family offices, heritage-house CMOs, sports-ownership groups, and the agencies that white-label our production. The relationship is the product; the merch is the proof of it.
SFO · Chief of Staff desk. Principal household, properties, aircraft, yacht, calendar, philanthropy — one file.
Shop seventy thousand products. Virtual proof on every one. 24/7.
Drop your logo on any product and see the virtual proof before asking. Quote routes direct to the desk. MCP catalog for AI agents. Celeste for the fast conversation. Full self-service checkout in development.