The normal service life of a 304 stainless steel air shower room
Normal environment: 8-10 years in dry, clean, low-acid and low-alkali conditions: 10-15 years
As long as it is genuine 304 stainless steel and not a counterfeit 201, it is very common to use it for about 10 years.
The key factor affecting the lifespan (determining whether you use 8 years or 15 years)
Environmental humidity & corrosiveness
Dry and dust-free workshop → longest lifespan
Food factories, with moisture, disinfectants → slightly shorter, but still much better than 201
Strong acid and strong alkali environment → it is recommended to directly use 316L
Stainless steel thickness
Regular: 1.0-1.2mm → sufficient
Adding 1.5mm or more → more durable, less prone to deformation
Daily maintenance
Clean regularly, no long-term water accumulation
Replace the filter on time
→ Lifespan directly increases
Which components will fail first? (Not the stainless steel itself)
The real wear-and-tear parts of the air shower room are these:
High-efficiency filter: 1-2 years per replacement
Primary filter: 3-6 months per replacement
Door gasket, door lock, fan bearing: 3-5 years may require maintenance
The stainless steel box itself, basically will not fail
So: 304 air shower room = Box lasts for over 10 years, easy to replace the wear-and-tear parts.