# Fans and motors

Part ID: 6.02a · Layer 6 (Facility cooling & HVAC) · child of 6.02

Fans and their drive motors that move air through dry coolers, adiabatic units, and cooling towers to reject heat to the atmosphere.

## Companies

| Company | Role | Confidence | Ownership | Ticker | Note |
|---|---|---|---|---|---|
| ABB | manufacturer | inferred | public | ABBN.SW |  |
| Hudson | manufacturer | inferred | subsidiary |  |  |
| Nidec | manufacturer | inferred | public | 6594.T |  |
| Regal Rexnord | manufacturer | inferred | public | RRX |  |
| Siemens | manufacturer | inferred | public | SIE.DE |  |
| WEG | manufacturer | inferred | public | WEGE3.SA |  |
| ebm-papst | manufacturer | inferred | private |  |  |
| Multi-Wing | manufacturer | inferred | private |  |  |
| Ziehl-Abegg | manufacturer | inferred | private |  |  |

Confidence tags: disclosed = company/filing statement; reported = trade press or partner list; inferred = taxonomy lead.