6.02

Who makes dry coolers for AI data centers

Dry coolers, adiabatic/evaporative units, and cooling towers reject heat picked up by the facility water loop to outside air, driven by fans and motors.

This equipment sits at the end of the facility cooling chain, rejecting heat that chillers (6.01) concentrated or, in free-cooling designs, heat drawn straight off the facility water loop (6.05). The choice among dry (air-only), adiabatic (evaporative-assisted), and wet cooling-tower designs trades water consumption against fan energy and footprint, a tradeoff drawing more scrutiny as campuses grow and site water rights come under pressure — see water treatment and reuse (6.06). AI campuses' round-the-clock, weather-insensitive load makes free-cooling hours more valuable than in a conventional building, pushing designs toward larger dry-cooler and adiabatic arrays that can carry more of the year without compressors. Fans and motors are a distinct, high-count sub-component here, sized for continuous duty and increasingly specified with variable-speed drives for part-load efficiency. Investors should track cooling-tower and dry-cooler capacity backlogs alongside chillers, and the split between water-intensive and water-free designs on new campuses, since that choice reshapes both the bill of materials and the number of large fans a given site needs.

AI delta: Round-the-clock AI load raises the number of full-load hours this equipment runs and makes water-free or low-water dry and adiabatic designs more valuable at sites where water rights or drought risk constrain wet cooling towers.

Appears at:Enterprise / small coloLarge colo / hyperscale buildingAI campusGW-class campus· cooling:airhybrid — Enterprise sites often run a handful of packaged units; hyperscale and campus-scale builds move to arrays of large dry coolers or cooling-tower cells sized in parallel blocks.

Companies on this part (12)

CompanyRoleOwnershipTickerPrice1dConfidenceNote
Alfa LavalmanufacturerpublicALFA.ST540 SEK-0.2%inferred
Daikinmanufacturerpublic6367.T21185 JPY-0.7%inferred
LU-VEmanufacturerpublicLUVE.MI58.50 EUR-2.3%inferred
ModinemanufacturerpublicMOD133 USD-1.9%inferred
MuntersmanufacturerpublicMTRS.ST131 SEK+4.0%inferred
SPX TechnologiesmanufacturerpublicSPXC160 USD-0.4%disclosed · source
VertivmanufacturerpublicVRT194 USD-0.2%inferred
Baltimore AircoilmanufacturerprivatedisclosedAmsted · source
Evapcomanufacturerprivatedisclosed · source
Güntnermanufacturerprivatedisclosed · source
Kelvionmanufacturerprivateinferred
Thermofinmanufacturerprivateinferred

Fans and motors 6.02a

CompanyRoleOwnershipTickerPrice1dConfidenceNote
ABBmanufacturerpublicABBN.SW67.78 CHF-1.2%disclosed · source
Hudson · unit of Chartmanufacturersubsidiaryinferred
Nidecmanufacturerpublic6594.T1705 JPY-0.5%disclosed · source
Regal RexnordmanufacturerpublicRRX148 USD+2.8%inferred
SiemensmanufacturerpublicSIE.DE257 EUR+0.4%disclosed · source
WEGmanufacturerpublicWEGE3.SA42.73 BRL-3.2%inferred
ebm-papstmanufacturerprivatedisclosed · source
Multi-Wingmanufacturerprivateinferred
Ziehl-Abeggmanufacturerprivatedisclosed · source

Who competes here

The same table read the other way: every company above competes for dry coolers, adiabatic/evaporative units, cooling towers, fans & motors sockets. Confidence tags matter — an inferred placement is a lead, not a confirmed rivalry.

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Questions about dry coolers, adiabatic/evaporative units, cooling towers, fans & motors

What are dry coolers, adiabatic/evaporative units, cooling towers, fans & motors?
Dry coolers, adiabatic/evaporative units, and cooling towers reject heat picked up by the facility water loop to outside air, driven by fans and motors.
Which companies make dry coolers for AI data centers?
This catalog lists 12 companies on Dry coolers, adiabatic/evaporative units, cooling towers, fans & motors, 7 of them with listed equity: Alfa Laval, Daikin, LU-VE, Modine, Munters, SPX Technologies, Vertiv, Baltimore Aircoil, Evapco, Güntner, and 2 more.
How does AI change demand for dry coolers, adiabatic/evaporative units, cooling towers, fans & motors?
Round-the-clock AI load raises the number of full-load hours this equipment runs and makes water-free or low-water dry and adiabatic designs more valuable at sites where water rights or drought risk constrain wet cooling towers.
How reliable are these dry coolers, adiabatic/evaporative units, cooling towers, fans & motors supplier placements?
The 12 placements on this part break down as 4 disclosed, 8 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a taxonomy lead with no citation yet.

Sources: placements without a source URL come from the taxonomy seed and are tagged accordingly. How this data is built.· Markdown · JSON