In cleanroom environments, computers must meet strict hygiene and durability standards. Whether used for pharmaceutical manufacturing, semiconductor production, or food processing, selecting the right industrial panel PC with an appropriate IP (Ingress Protection) rating is essential. The question often arises: Do you need IP65 or IP67 protection?
Understanding IP Ratings
The IP rating defines how well an electronic device is protected against dust and moisture. It consists of two digits:
- The first digit (6) indicates complete protection against dust ingress.
- The second digit represents water resistance:
- 5: Resistant to water jets from any direction.
- 7: Can withstand temporary immersion in up to 1 meter of water.
Thus:
- IP65 = Dust-tight and resistant to water spray.
- IP67 = Dust-tight and protected against temporary immersion.
When to Choose IP65
An IP65-rated panel PC is typically sufficient for:
- Electronics assembly lines
- Clean packaging zones
- Dry areas in pharmaceutical or food facilities
These computers can handle occasional cleaning and chemical wipes, but they aren’t intended for full water immersion or heavy washdowns.
They’re a perfect choice when your cleanroom is focused primarily on dust control rather than moisture exposure.
Recommend CESIPC IP65 Panel PC

When to Choose IP67
Opt for an IP67-rated cleanroom PC if:
- Your environment involves wet cleaning procedures or high humidity.
- You work in biotech, medical device manufacturing, or wet-process semiconductor areas.
- Equipment may be routinely washed or disinfected with pressurized water.
IP67 units are often built with stainless steel enclosures, sealed connectors, and fanless designs, ensuring long-term resistance to water ingress.
Recommend CESIPC IP67 Panel PC

IP69K for Extreme Conditions
Some industries—especially food and beverage processing—require frequent, high-pressure washdowns.
In these cases, IP69K-rated panel PCs are preferred. They withstand hot steam cleaning and high-pressure sprays, providing the highest level of protection currently available.
Practical Summary
| Environment | Recommended Rating | Example Industries |
|---|---|---|
| Dry cleanroom, no direct water exposure | IP65 | Electronics, cosmetics, light assembly |
| Humid or wet cleaning environments | IP67 | Pharma, medical, semiconductor wet benches |
| High-pressure washdown, steam cleaning | IP69K | Food & beverage, dairy, meat processing |
Final Thoughts
Selecting between IP65 and IP67 for your cleanroom PC depends entirely on how your equipment is cleaned and where it is installed.
For most clean, dry facilities, IP65 provides excellent protection. But if you anticipate regular washdowns or exposure to moisture, investing in IP67 (or even IP69K) ensures long-term reliability and compliance with strict hygiene standards.
🛒 CESIPC Waterproof Industrial Panel PCs — Find Your IP Rating Match
Not sure which protection level fits your line? Here are our two most-requested series.
EPC Series Industrial Panel PC
Dust-tight, splash-proof all-rounder for factory floors, control rooms, and light-duty cleanrooms. IP65-rated front panel with fanless design.
- IP65 front bezel (6H hardness)
- Intel® Celeron to 12th Gen Core™ i7
- 7" – 24" capacitive / resistive touch
- Fanless · 9–36 V DC wide-range input
- VESA / panel-mount / standalone
G-Series Full Stainless Panel PC
CNC-machined 304/316 SUS enclosure for high-pressure hot-water wash-down in meat, seafood, dairy, and pharmaceutical environments.
- IP69K + IP67 + IK07 triple-rated
- Full 304/316 stainless steel — GMP/HACCP ready
- 10" / 15" / 15.6" / 21.5" options
- Wet-hand & gloved P-CAP touch
- Fanless · Anti-condensation valve
Contact CESIPC Team