Prefilter
Prefilters are essential components in air filtration systems, serving as the first line of defense in various applications. Their removal of significant particle matter enhances air quality and safeguards more delicate filtration systems. Prefilters are commonly used in civil and industrial environments, air conditioning units, spray booths, and ventilation systems. They guarantee effective and reasonably priced air filtration, hence extending the life of secondary and absolute filters
PREFILTERS PRODUCTS
Tight Filter Media

For highly dusty conditions, tight filter media offer strong filtration. Designed to catch big dust particles and reduce the load on secondary filters, they act as a cheap pre-filter in HVAC and ventilation systems.
Tight Filter Specifications
- Applications: Pre-filters for air treatment and ventilation systems.
- Examples: POLITEX FX20 / FX30 / FX40
- Filter medium: Polyester and galvanized net
- Max Temp: 80°C
- Classification: G2 - G4
- Flame resistance: F1 - DIN.53438
- Regenerative
Glass Fiber Filter Media

Usually found in paint spray booths and other high-dust surroundings, glass fiber media is well-known for its great filtration efficiency. It’sIts perfect coarse fiber structure helps to capture paint particles, so it is quite efficient in industrial environments.
Glass Fiber Filter Media Specifications
- Applications: Used in spray booths as "Paint-stop" and for civil and industrial pre-filtration.
- Examples: POLITEX V30PS, V50
- Composition: Glass fiber
- Max Temp: 120°C
- Classification: G3
- Flame resistance: F1 - DIN.53438
Flat Filter Cells

Simple but effective for pre-filtering big particles in HVAC systems are flat filter cells. For uses where simplicity of handling and installation takes front stage, their synthetic media and flat structure make them light and handy.
Flat Filter Cells Specifications
- Applications: For ventilation in industrial/civil conditioning, air treatment plants.
- Examples: FILTERCEL CFL
- Filter medium: Polyester
- Frame: Galvanized sheet
- Max Temp: 80°C, RH: 100%
- Classification: G3
- Flame resistance: F1 - DIN.53438
Pleated Filter Cells

These pleated filters give better airflow and a higher dust-holding capacity. They offer great filtration for fine dust and particles, so they are flexible and fit for many industrial and commercial uses.
Pleated Filter Cells Specifications
- Applications: Suitable for air treatment, filter walls, and high-efficiency pre-filters
- Filter medium: Polyester
- Frame: Galvanized sheet
- Max Temp: 80°C, RH: 100%
- Classification: G3 - G4
- Flame resistance: F1 - DIN.53438