Blueprint

Fume Extractor

An advanced but affordable fume extractor that would've cost a lot more if bought instead of built. Uses HEPA and Granular Activated Carbon that actually filters compared to carbon sponge.

Created by kianchenglam8 kianchenglam8

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kianchenglam8 kianchenglam8 added to the journal ago

Sourcing and making a start in CAD

The plan is to have something similar to a Kotto box, but a lot better. I plan to have both HEPA and Activated carbon to filter both particulate matter and VOC. This makes it more versatile and can be used beyond just soldering.

Mock-up of a 120mm blower fan and a divided section for the filter to go on top.
Screenshot 2026-01-23 at 8.09.08 AM

The current plan is to have a PD trigger and maybe a buck boost + PWM controller to get it to work but if a all in one packaged AC fan can work then maybe that might save more money? We'll see.
Screenshot 2026-01-23 at 8.09.01 AM

kianchenglam8 kianchenglam8 started Fume Extractor ago

1/23/2026 - Sourcing and making a start in CAD

The plan is to have something similar to a Kotto box, but a lot better. I plan to have both HEPA and Activated carbon to filter both particulate matter and VOC. This makes it more versatile and can be used beyond just soldering.

Mock-up of a 120mm blower fan and a divided section for the filter to go on top.
Screenshot 2026-01-23 at 8.09.08 AM

The current plan is to have a PD trigger and maybe a buck boost + PWM controller to get it to work but if a all in one packaged AC fan can work then maybe that might save more money? We'll see.
Screenshot 2026-01-23 at 8.09.01 AM