🚛 Background
Earlier this year, we received an urgent inquiry from a Sri Lankan HVAC contractor handling a commercial project in Colombo. Their issue? The current pleated panel filters they sourced locally clogged too fast and raised system pressure.
🔧 Our Solution
We supplied them with our G4 synthetic fiber pleated filters-pre-tested at 592x592x46mm size, framed with aluminum and media bonded with hot melt glue for stability.

🧪 Field Results
Initial resistance stayed under 45 Pa
Lifetime extended by 35% compared to local filters
Complaints about airflow dropped to zero
🔄 Bonus: Washable Version Option
The contractor now uses a washable pre air filter version for large-scale installations to reduce replacement frequency.
✅ Client Feedback
"Your filters changed how we look at pre-filtration. More stable airflow, less downtime. Will reorder next quarter."

