HEPA & ULPA
What is HEPA Filter?
A short introduction to HEPA filters and the parts of a filter assembly.
Read the articleULPATEK · KNOWLEDGE & GUIDANCE
Filter Technology
Clear answers to the questions behind a good filter choice. Selection, standards, energy and the details that matter in use.
Find your next answer.
7 articles
HEPA & ULPA
Understanding Most Penetrating Particle Size (MPPS)
Why the most penetrating particle size matters when reading HEPA efficiency.
Read the articleHEPA & ULPA
Top Questions On Your Mind
Answers to recurring questions about HEPA seals, handling, storage and maintenance.
Read the articleHEPA & ULPA
Secure and Seal: HEPA Ceiling Filters in Leak-Proof Aluminum Frames
Ulpatek aluminium frame profiles for HEPA ceiling filters.
Read the articleHEPA & ULPA
Secure and Seal: Gel Type HEPA Ceiling Filters Units in Leak-Proof Design
Ulpatek gel-seal ceiling-filter construction and profile drawings.
Read the articleHEPA & ULPA
Secure and Seal: HEPA Terminal Hood Filters in Leak-Proof Design
Ulpatek terminal-hood filter construction and profile drawings.
Read the articleHEPA & ULPA
HEPA Filters
Prof. Dr. F. Taner Özkaynak’s historical article on HEPA filters and test standards.
Read the article