| Abluftanlage | exhaust air plant |
| Zuluftanlage | air intake system air supply system fresh air system |
| Abluftkanal | exhaust duct exhaust shaft vitiated air duct |
| Absauganlage | suction unit |
| Alarmanlage | alarm system burglar alarm |
| Abluftfahne | plume |
| Abluftgerät | exhaust air unit |
| Ablufthaube | extractor hood |
| Blütenlese | anthology |
| Luftlager | air bearing |
| Luftblase | bubble air pocket bleb bubble of air |
| Testanlage | test equipment test facility test system components test rig fully automatic test system |
| Atomanlage | nuclear plant |
| Bremsanlage | braking system |
| Fabrikanlage | manufacturing plant industrial plant |
| Geldanlage | investment |
| Klimaanlage | air-conditioner |
| Kläranlage | sewage treatment plant wastewater treatment plant |
| Neuanlage | new investment reinvestment |
| Slipanlage | slipway |