Types of Filters Used in Industry: Industrial Air Filter Selection Guide

Learn the main types of filters used in industry, including panel, bag, compact, HEPA, carbon and custom air filters.

06.07.2026

Three Main Categories of Filtration in Industrial Air Filtration Systems

Learn the three main categories of industrial air filtration: pre-filtration, fine filtration and final high-efficiency filtration.

06.07.2026

What Is the Industrial Filtration Method? A Technical Guide for Air Filtration Systems

Learn what industrial filtration method means, how air filtration systems work and how to select filters for HVAC, cleanrooms and production areas.

02.09.2026

Cassette Filter Sizes: Standard Dimensions, Depth and Custom Manufacturing

How cassette filter dimensions are specified, why a 600x600 filter is actually 592x592, which depths are used and when custom sizes are needed. Common measuring mistakes.

02.09.2026

Cassette Filter Prices: Why Unit Price Is Misleading

What determines the price of a cassette filter: frame material, media type, class, pleat count and quantity. Why unit price is not enough, and how annual consumption, change labour and fan energy dominate.

02.09.2026

G4, M5, F7 Filter Classes: ISO 16890 vs EN 779 Compared

What G4, M5 and F7 mean, why EN 779 was withdrawn, how ISO 16890 reports efficiency and why no exact conversion table exists between the two standards. A filter class selection guide.

02.09.2026

HEPA Filter Sizes: Standard Dimensions and Custom Manufacturing

How HEPA filter dimensions are specified, which standard sizes are common, why depth matters and when custom sizes are needed. Common measuring mistakes and how to specify dimensions correctly.

02.09.2026

HEPA Filter Prices: 7 Technical Factors That Determine the Cost

What drives the price of a HEPA filter: filter class, size and depth, frame material, seal type, media construction, individual test report and order quantity. What to know before requesting a quotation.