ᐅ 95mm Ventilation Fan Installed in Existing Intake Duct Due to Photovoltaic System

Created on: 17 Sep 2025 20:44
T
tkleiber
T
tkleiber
17 Sep 2025 20:44
Hello!

This year, I had photovoltaic inverters and a battery storage system installed in a storage room since I don’t have a basement. Now the room is getting quite warm.
There is an intake vent in the wall for a Schiedel ventilation system with a 95mm (3.7 inches) internal pipe diameter.

Here are my questions:

Can I use this pipe for exhaust instead of intake, or would that affect the existing ventilation system?

If yes, does anyone know of inline fans with a 95mm (3.7 inches) outer diameter? So far, I only find ones with 100mm (3.9 inches) or larger. I want to avoid enlarging the core drill hole and using a bigger pipe.

Are there separate temperature controls for fans available, if not already integrated into the fan?

Best regards,
Torsten