Custom High-Efficiency HEPA & ULPA Filters for Cleanroom & HVAC Systems

A DTAF é sua fábrica confiável para soluções certificadas de filtragem de ar de alta eficiência. Fabricado em nossa sala limpa de 100.000 classes, nossos filtros que variam de H10 a U17 oferecem pureza excepcional e até 30% economia de energia para aplicações industriais críticas.

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Filtros de ar

HEPA & Filtros ULPA

Understanding HEPA Class H14 and ULPA Filtration Standards

When selecting a cleanroom filter, understanding the EN 1822 1 standard is crucial. A standard HEPA filter class H14 offers 99.995% eficiência, ideal for laminar flow HEPA filter systems and HEPA filter microbiology applications. For demanding semiconductor facilities, an ULPA filter U15 or higher is strictly required.

Whether you are sourcing a mini pleat HEPA, a zero-leakage gel seal HEPA filter, or a high temperature HEPA filter for industrial ovens, matching the precise media to your HVAC HEPA filters system ensures absolute compliance and significant energy savings.

Standard HEPA & ULPA Filter Models

Navegue pela nossa linha de produtos padrão abaixo, featuring our most commonly requested specifications and efficiency grades.

Activated carbon and HEPA filter element

350-degree high-temperature resistant air filter

High-efficiency, high-temperature-resistant air filter

Mini Pleat Standard Capacity HEPA or ULPA Filter

Liquid tank filter

Pleated HEPA Filter

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Flexible OEM & ODM Customization Capabilities

We engineer air filters to your exact specifications, from core materials to final retail-ready packaging.

Dimensions & Configurations

Custom sizes and shapes (panel, V-bank, pocket) to seamlessly fit your existing HVAC or purifier systems.

Materiais de moldura

Choose from Aluminum, Aço Galvanizado, Aço inoxidável, Moisture-proof Cardboard, or molded Plastic frames.

Mídia & Efficiency Grades

Specify your target efficiency using custom synthetic, fiberglass, activated carbon, or PTFE media.

Embalagem & Labeling

In-house private labeling, barcode printing, and tailored packaging for retail or bulk orders.

Technical Specifications & Performance Data

Our filters are rigorously tested to meet EN 1822 / ISO 29463 padrões, ensuring maximum reliability for critical environments.

Filter Class (EN 1822)	Eficiência (MPPS)	Resistência Inicial (Pai)	Meio filtrante	Frame Material Options
H13 (HEPA)	≥ 99.95%	≤ 220 Pai	Ultra-fine Fiberglass / PTFE	Aluminum, Aço Galvanizado, SUS
H14 (HEPA)	≥ 99.995%	≤ 250 Pai	Ultra-fine Fiberglass / PTFE	Aluminum, Aço Galvanizado, SUS
Sub15(HEPA)	≥ 99.9995%	≤ 280 Pai	Ultra-fine Fiberglass	Anodized Aluminum Profile
U16 / Sub-17 (FÚRIA)	≥ 99.99995%	Custom Design	Ultra-fine Fiberglass	Anodized Aluminum Profile