Modine Manufacturing Company (MOD) | The Buildout — AI Infrastructure
The Verdict
Modine makes equipment that heats, cools and ventilates, and its most important product today is cooling for data centers. Hyperscalers, neoclouds and colocation operators buy its chillers, air handling units and coolant distribution units to keep racks of AI processors from overheating. As chip density rises, so does the need for liquid cooling and for the chillers that back it up. Modine is reworking itself into a pure-play climate company to focus on that demand, spinning off its vehicle-oriented Performance Technologies business and taking the name Modexus Solutions afterward.
| Market Cap | — |
| Revenue (TTM) | $3.4B |
| Revenue Growth | +29.5% |
| EBITDA Margin (TTM) | 12.8% |
| Net Debt | $575M |
| Earnings Beats | 7 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Data center revenue reached $1.1 billion in FY2026, up 73%, and management guides FY2027 data center sales to +60-80%, sized at roughly $1.8-2.0 billion.
- The $4 billion-plus long-term capacity agreement runs calendar 2027-2029, is specific to chillers, and came with a $165 million up-front deposit recorded as a contract liability.
- Modine logged a third consecutive quarter of record order intake, and an analyst's characterization of backlog more than doubling was not disputed by management.
- The Performance Technologies spin-off and Gentherm merger target a close before the end of calendar 2026; management frames a 7-10 point gross-margin lift for the remaining business.
- Commercial HVAC is targeted to end FY2027 at 18-20% adjusted EBITDA margin, up about 200 bps, with another 200 bps expected the following year.
What We’re Watching
- Q2 FY2027 data center margin, guided back to 19-20% and above 20% in H2 — the central test of the transitory claim.
- Supplier long-term agreements for FY2028 and FY2029, which management says will be in place soon; it is considering vertical integration in one instance.
- The PT spin-off close before the end of calendar 2026, subject to SEC effectiveness and an IRS ruling.
- Customer concentration: one global technology customer was about 11% of FY2026 sales, and the top ten were 49%.
The thesis looks intact but is being tested. Demand signals are strong — record orders, a contracted multi-year agreement, and confirmed demand across the supply chain — while the near-term margin damage is real and the full-year guide has been held rather than raised. Management's claim that the supply problem is a timing issue is now the central claim to validate. The open question is whether data center margins actually recover to the guided 19-20% in Q2 FY2027, or whether the shortfall reflects something more durable about the ramp.
Earnings Beat
FY2027 Q1, the first quarter under the new three-segment structure, saw total company sales rise 28% y/y to $874.1 million. Gross margin fell 340 basis points to 20.8%, with lower margins across all three segments. Adjusted EBITDA margin fell 270 basis points to 12.2%. Data center revenue grew 90% y/y — 112% in the Americas and 18% in EMEA — but fell sequentially on component shortages, and data center adjusted EBITDA margin dropped to 14.8%.
| Metric | Q1 FY2027 | Q4 FY2026 | Q1 FY2026 | YoY |
|---|---|---|---|---|
| Revenue | $874M | $954M | $683M | +28.0% |
| Gross margin | 20.8% | 22.5% | 24.2% | -340bps |
| EBITDA | $96M | $124M | $95M | +0.8% |
| EPS | $1.37 | $1.36 | $0.95 | +43.5% |
| Data center revenue growth | +90% | n/a | n/a | +90% y/y |
| Data center adjusted EBITDA margin | 14.8% | n/a | n/a | — |
The key takeaway here is that these margin pressures are a transitional timing issue. Not a structural one.— Neil D. Brinker, Chief Executive Officer, 2026-07-30
Management tone: Management's tone shifted between the two calls in the evidence. On the FY2026 Q4 call it framed supply shortages as a temporary Q1 issue that would not affect the full-year outlook. On the FY2027 Q1 call it acknowledged the shortages lasted longer than anticipated and cost more, causing downtime and a 450-550 bps data center margin hit, while holding the full-year guide and calling the impact a transitional timing issue. Its demand language stayed strong.
Management Guidance
FY2027 guidance: total company sales growth of 20-35%, data center sales growth of 60-80%, Commercial HVAC +5-10%, Performance Technologies flat to +5%, adjusted EBITDA of $650-680 million, margin improvement of at least 100-200 bps, and free cash flow of 4-6% of sales. Management also guided data center EBITDA margin back to 19-20% in Q2 and above 20% in H2, with total company margin up about 200-250 bps sequentially in Q2.
Trajectory
Revenue has stepped up over the past year, from $739 million in the September 2025 quarter to $954 million in the March 2026 quarter. The June 2026 quarter eased to $874 million as component shortages caused downtime and lower capacity utilization, which management frames as a timing issue. Data center revenue grew 90% y/y in the quarter, and FY2026 data center revenue was $1.1 billion, up 73%, or about 35% of net sales. Margins are compressing: gross margin was 20.8% in Q1 FY2027, down from 22.5% sequentially and 24.2% a year earlier, and data center margin fell to 14.8%. TTM revenue was $3.37 billion with EBITDA of $430.4 million, a 12.8% margin.
The Model
The model's locked projections put FY+1 revenue at $4,150 million and EBITDA at $668 million — a 16.1% margin — and FY+2 revenue at $4,300 million with EBITDA of $843 million, a 19.6% margin. The near-term anchor is the data center ramp toward the guided $1.8-2.0 billion and the start of LTA revenue in Q4 FY2027. The larger FY+2 EBITDA step-up assumes data center margins recover and the post-spin mix shifts toward the higher-margin HVAC and data center business.
| Metric | FY2026 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $3.2B | $4.2B | $4.3B |
| YoY Growth | — | +30.5% | +3.6% |
| EBITDA | $430M | $668M | $843M |
| EBITDA Margin | 13.5% | 16.1% | 19.6% |
Projections are the median of 5 independent model runs. The model’s revenue sits 16.2% below analyst consensus.
FY2027 guidance: total company sales growth of 20-35%, data center sales growth of 60-80%, Commercial HVAC +5-10%, Performance Technologies flat to +5%, adjusted EBITDA of $650-680 million, margin improvement of at least 100-200 bps, and free cash flow of 4-6% of sales. Management also guided data center EBITDA margin back to 19-20% in Q2 and above 20% in H2, with total company margin up about 200-250 bps sequentially in Q2.
What Could Go Right — and Wrong
- Data center margins recover to the guided 19-20% in Q2 FY2027 and above 20% in H2, validating the transitory framing.
- The LTA ramps at or faster than the 20-25% cadence in 2027, with 35-40% in each of 2028 and 2029 to follow.
- Additional hyperscalers sign follow-on capacity agreements, extending the multi-year framework beyond FY2028.
- The PT spin-off closes on time and the remaining pure-play business lifts gross margin by the 7-10 points management frames.
- Supplier long-term agreements for FY2028 and FY2029 are signed, easing the component bottleneck.
- Q2 data center margin misses 19-20% and the full-year guide is cut.
- Component shortages persist into H2, delaying the LTA ramp and the capacity ramp.
- A major hyperscaler cuts or delays capex, or the modular data center program is canceled.
- Competitive capacity additions pressure pricing and share over time.
- The PT spin-off is delayed or fails, leaving the lower-growth business inside Modine.
Looking Ahead
LTA revenue is expected to begin in Q4 FY2027, and chiller capacity is targeted to double by the end of FY2027, with lines in Grenada, Jefferson City and Dallas established at some level of efficiency.
- Q2 FY2027Q2 margin recovery test — Data center margin guided to 19-20%; total margin up ~200-250 bps q/q.
- November 18, 2026Analyst and Investor Day — Management to update multi-year strategy and set new financial targets.
- Before end of CY2026PT spin-off close — Reverse Morris Trust with Gentherm; rebrand to Modexus Solutions after.
- Q4 FY2027LTA revenue recognition begins — First revenue from the $4B+ chiller agreement; figure to be firmed up.
- End of FY2027Chiller capacity doubles — Grenada, Jefferson City and Dallas lines established at some efficiency.
- FY2028-FY2029Supplier long-term agreements — Component agreements being negotiated to secure supply.
Financials
Annual Summary
| Metric | FY2025 | FY2026 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $2.6B | $3.2B | $3.4B | +23.1% |
| Gross Margin | 25.0% | 23.0% | 22.2% | 198bps |
| EBITDA | $361M | $430M | $430M | +18.9% |
| EBITDA Margin | 14.0% | 13.5% | 12.8% | 48bps |
| Net Income | $184M | $122M | $144M | -33.8% |
| Free Cash Flow | $129M | $105M | $100M | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)22.2%
- EBITDA Margin (TTM)12.8%
- Net Margin (TTM)4.3%
- ROIC15.5%
- FCF Conversion23.3%
- SBC / Revenue0.9%
The Company
Modine has been making thermal management equipment for more than 100 years. It describes itself as a trusted leader in designing, engineering, testing and manufacturing mission-critical thermal solutions that heat, cool and ventilate. Today its most important products are the cooling systems for data centers: chillers, air handling units, coolant distribution units, fan walls and modular data center products. These keep racks of AI processors from overheating, and demand for them tracks data center construction. Management frames its customers as high-quality hyperscalers, neoclouds and colocation operators.
Modine operates a broad manufacturing footprint. Its world headquarters is in Racine, Wisconsin, and as of March 31, 2026 the 10-K lists 17 Climate Solutions facilities and 7 Performance Technologies facilities in the Americas, plus four coatings facilities in North America and Europe. It also names technical support locations from Mississippi and Texas to the U.K., Italy, Spain, Sweden, Hungary, Brazil, China and India. Modine is vertically integrating in places: it is consolidating coil production in Grenada and Juarez to free capacity for chiller lines and, in one instance, considering vertical integration to secure a supply link.
Business Segments
Competitive Landscape
Competition in data center cooling is broad. The wiring file lists Vertiv, Johnson Controls, Trane, AAON, Dover, Eaton, nVent, Schneider, SPX Technologies, Stulz and Munters, among others. Modine's differentiation claim is that its product is not a commodity: 'I would be more concerned if we were a commodity. But we are not. We have a value added product that our customers desire.' Under its 80/20 approach, the largest customers get priority, which management says means difficult conversations with some smaller ones.
- Trane (TT)Named in the 10-K as a top customer; also appears in the wiring file's data-center cooling competitive set (component-vs-system overlap). Not otherwise discussed.
- Carrier (CARR)Named in the 10-K as a top customer; also appears in the wiring file's competitive set. Not otherwise discussed.
- Vertiv (VRT)Named in the wiring file's data-center cooling competitive set; not discussed.
- Johnson Controls (JCI)Named in the wiring file's data-center cooling competitive set; not discussed.
- AAONNamed in the wiring file's data-center cooling competitive set; not discussed.
Supply Chain
Modine buys components for its cooling equipment — compressors, pumps, valves, fan motors and metals — and sells finished chillers and air handling units to hyperscalers and other data center operators. No neighbor transcript in the evidence names Modine directly.
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