Mini-Pleat HEPA Air Filter / Separatorless High-Efficiency Air Filter

Product Overview

The Mini-Pleat HEPA Air Filter is designed for high-efficiency air purification, effectively removing 99.999% of airborne contaminants as small as 0.3μm. Unlike traditional HEPA filters, this model features a separatorless design, eliminating the need for aluminum or paper separators. Instead, it utilizes hot-melt adhesive spacing technology to keep the pleated filter media evenly spaced, ensuring maximum filtration efficiency, low airflow resistance, and compact size. With a thickness as low as 25mm, it is an ideal solution for applications requiring high air cleanliness within limited space.

Key Features

✅ Hepa-High Filtration Efficiency – Captures particles ≥0.3μm with up to 99.99% efficiency, ensuring exceptional air purity.

✅ Slim & Lightweight Design – Compact construction with a minimum thickness of 25mm, allowing installation in space-restricted areas.

✅ Low Airflow Resistance – Enhances HVAC system performance by reducing energy consumption.

✅ Separatorless Structure – Uses hot-melt adhesive spacing instead of traditional aluminum or paper separators, improving airflow and durability.

✅ Wide Application Compatibility – Meets EN1822, ISO 16890, and ASHRAE 52.2 standards, suitable for high-cleanliness environments.

✅ Durable & Customizable – Available with aluminum alloy, galvanized steel, stainless steel, or paper frames for different operational needs.

Specifications

· Filtration Class:

o H10, H11, H12, H13, H14, U15, U16, U17 (EN1822)

· Particle Filtration Size:

o ≥0.5μm, ≥0.3μm, ≥0.1μm

· Filtration Efficiency:

o 99%, 99.9%, 99.99%, 99.999%, 99.9999%, 99.99999% (ASHRAE 52.1-1992)

· Humidity Resistance: ≤100% RH

· Temperature Resistance:

o Continuous: ≤80°C

o Instantaneous: ≤100°C

· Protective Mesh: Diamond metal, paint-sprayed

· Sealant: Foamed EVA

· Sealant Glue: AB two-component glue

· Separator: Hot-melt adhesive spacing

· Outer Frame Options:

o Aluminum alloy

o Galvanized steel

o Stainless steel

o Paper frame

Applications

The Mini-Pleat HEPA Filter is designed for high-cleanliness environments, making it an essential component in industries where air quality is critical.

✅ Cleanrooms & Laboratories – Used in electronics, optics, semiconductors, pharmaceuticals, biotechnology, and precision manufacturing to maintain ultra-clean air conditions.

✅ Commercial & Industrial HVAC Systems – Installed as terminal filters in high-purity air conditioning systems.

✅ FFU (Fan Filter Unit) Systems – Primary air filtration for fan filter units in cleanrooms.

✅ Medical & Healthcare Facilities – Provides clean air in hospitals, operating rooms, and pharmaceutical production areas.

✅ Automotive & Surface Treatment – Ensures dust-free environments in spray painting, coating, and finishing processes.

✅ Food & Beverage Processing – Used in food production and packaging areas to maintain hygiene and safety.

✅ Commercial & Residential Air Purifiers – Acts as the final stage filtration for high-performance air purifiers.