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Airsafe

FranceHVAC & Refrigeration

Airsafe manufactures air filtration media and filter cartridges for HVAC, industrial ventilation, and air-conditioning applications. The product range includes rolled filter media in G2, G3, and G4 ratings per EN 779 / ISO 16890, supplied in standardized widths and lengths for on-site cutting and integration into existing ductwork and air-handling units. Cassette and split-configuration filters are available for ceiling-mounted and cabinet installations, with non-woven fabric construction offering antifungal efficacy above 99% in select models. Airsafe media delivers flow rates between 5040 and 5610 m³/h/m² depending on grade, with initial pressure drops ranging from 23 to 36 Pa, enabling thermal and dust-load sizing across light commercial and industrial ventilation duty cycles. Polyester construction provides durability in moderate-humidity environments and resists collapse under sustained airflow

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About Airsafe

Airsafe manufactures air filtration media and filter cartridges for HVAC, industrial ventilation, and air-conditioning applications. The product range includes rolled filter media in G2, G3, and G4 ratings per EN 779 / ISO 16890, supplied in standardized widths and lengths for on-site cutting and integration into existing ductwork and air-handling units. Cassette and split-configuration filters are available for ceiling-mounted and cabinet installations, with non-woven fabric construction offering antifungal efficacy above 99% in select models. Airsafe media delivers flow rates between 5040 and 5610 m³/h/m² depending on grade, with initial pressure drops ranging from 23 to 36 Pa, enabling thermal and dust-load sizing across light commercial and industrial ventilation duty cycles. Polyester construction provides durability in moderate-humidity environments and resists collapse under sustained airflow

Common Applications

  • HVAC system pre-filtration — Airsafe G2 rolled media for coarse particulate removal and extended filter life in commercial air-handling units.
  • Industrial ventilation with moderate dust loading — Airsafe G3 media in ducted exhaust or supply systems where cost and pressure-drop balance are critical.
  • Pharmaceutical/food-processing air conditioning — Airsafe 57 ceiling cassette with antifungal protection for cleanroom and controlled-environment applications.
  • Retrofit filter replacement — Airsafe G4 media roll for on-site fitting into existing housings and ductwork requiring higher filtration efficiency.
  • Ceiling-mounted office/retail HVAC — Airsafe 38 split-configuration filter for drop-ceiling installations in commercial buildings requiring dust and pollen removal.
Origin: Manufactured in France

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Frequently asked questions

Common questions about Airsafe from 3G Electric.

What is the ISO classification and pressure-drop specification for Airsafe G3 media roll?

Airsafe G3 media is rated ISO Coarse 45% per ISO 16890, with an initial pressure drop of 23 Pa and a final pressure drop of 250 Pa. The polyester media measures 14 mm thick and delivers 5610 m³/h/m² air flow. This grade is suitable for primary filtration in HVAC and light industrial ventilation where particulate loading is moderate and cost-effectiveness is prioritized over sub-micron capture.

How do Airsafe G2, G3, and G4 filter ratings differ in terms of application and efficiency?

G2 is the coarsest (ISO Coarse 45%), rated for pre-filtration and very light dust loads with 5400 m³/h/m² throughput and 25 Pa initial drop. G3 (ISO Coarse 45%, 5610 m³/h/m²) bridges coarse and fine particulate removal. G4 is the finest (ISO Coarse 50%, 5040 m³/h/m²) and handles higher dust concentrations with 36 Pa initial drop. Selection depends on upstream contamination level, fan pressure budget, and change-interval economics.

What antifungal protection does the Airsafe 57 ceiling cassette provide?

The Airsafe 57 features non-woven fabric construction with antifungal efficacy exceeding 99%, inhibiting mold and microbial growth on filter surfaces during normal humidity and temperature cycling. This specification is relevant for food-processing, pharmaceutical, and humid-climate HVAC installations where biological contamination risk is a concern.

Can Airsafe rolled media be cut and fitted into custom ductwork or existing filter housings?

Yes. Airsafe G2, G3, and G4 rolled media are supplied in 20 m × 1 m sheets (ASF04002, ASF04004, ASF04006) and can be measured, cut, and fitted into bespoke ductwork, air-handling units, or retrofit housings on-site. Standard polyester construction is stable and does not require special handling during cutting. Pressure-drop and flow-rate specifications apply to uncut media; installation geometry and sealing integrity affect actual performance.

What is the difference between Airsafe 38 split-configuration and Airsafe 57 cassette filters?

Airsafe 38 (38 × 80 cm, split configuration with 2 filters) is designed for horizontal or vertical mounting in cabinet-style or plenum air-conditioning units. Airsafe 57 (57 × 57 cm, catalytic cassette with 2 filters) is optimized for ceiling-mounted applications and includes antifungal treatment. Cassette design typically offers drop-in installation; split format provides modularity for confined spaces.

How do you support Airsafe filter procurement and replacement cycles?

We maintain five core Airsafe SKUs in stock at our Singapore warehouse, enabling same-day and next-day dispatch to plant facilities across the region. Technical specification sheets are available for all products. We support both planned preventive-maintenance orders (bulk rolled media for filter fabrication) and emergency replacement shipments for failed or overdue cartridges and cassettes.