The synthetic filter media by Solana is a heavy-duty prefiltration material featuring a progressive fiber structure, specifically designed for applications with very high dust loads and where maximum service life is required. Manufactured from 100% thermally bonded synthetic fibers, it delivers high filtration efficiency combined with an optimized pressure drop.

Classified as EN 779 G4 and ISO 16890 Coarse 60%, the P290HD filter media is ideal for industrial air filtration, HVAC systems, and demanding operating environments.

Key features

• Filter class: G4 / Coarse 60%
• Material: 100% synthetic fibers
• Structure: progressive (HD – heavy duty)
• Production method: thermally bonded
• Very high dust holding capacity
• Extended service life under heavy load
• Temperature resistance up to 100 °C
• Flame retardancy: F1 (DIN 53438)

Technical specifications

• Thickness: approx. 22 mm
• Average gravimetric efficiency: 93 %
• Nominal airflow: 5400 m³/h/m²
• Air velocity: 0.7 – 1.5 – 2.0 m/s
• Initial pressure drop: 18 – 47 – 70 Pa
• Recommended final pressure drop: 250 Pa
• Regenerability: good
• Color / airflow direction (IN–OUT): blue / white
• Standard dimensions: 2 × 20 m