Commercial HVAC rooftop air handling and filtration equipment

Commercial HVAC Filter Solutions
for Air Handling Systems

Designed For Clean Air. Designed for performance.

HIFINE provides high efficiency filtration solutions for commercial buildings and air handling systems. From MERV 13 to HEPA, we design and produce filters to fit your system and match your performance requirements.

Custom Made Commercial HVAC Air Filters for Your System

Commercial HVAC equipment is subject to a much different environment than residential air conditioning equipment. System performance is affected by filter size , airflow , pressure drop , filtration efficiency and service life .

HIFINE designs and manufactures commercial HVAC air filters for OEMs, distributors, facility service companies and private label buyers. The solutions can be built around existing filter size, air handling equipment, required filtration efficiency and operating conditions.

We help commercial buyers develop filtration products that fit the system, not make the system fit a standard filter. From standard panel and pocket filters to higher-efficiency MERV and HEPA configurations, we have you covered.

Filtration Designed as Part of Your Complete Air System

Filtration Efficiency

Airflow

Pressure Drop

Available Space

Media Construction

Filter Structure

Commercial HVAC Filter Types

Pleated HVAC filter

Pleated HVAC Filters

  • Increase media area within limited filter footprint
  • Adjustable pleat height, media area and frame depth
  • For commercial AC systems and air handling units
Panel HVAC filter

Panel HVAC Filters

  • Primary filtration or pre-filtration solution
  • Simple and economical large particle capture
  • Custom dimensions, media and frame construction
Pocket filter

Pocket Filters

  • Large media capacity in compact installation area
  • Balanced dust loading and available space
  • Custom pocket configuration and dimensions
MERV 13 HVAC filter

MERV 13 HVAC Filters

  • Higher fine-particle filtration performance
  • Engineered for system-compatible pressure drop
  • Meets ASHRAE 52.2 rating standards
HEPA HVAC filter

HEPA HVAC Filters

  • HEPA-grade media and filter assemblies
  • Matched to system airflow and housing capability
  • For high-efficiency commercial applications

Efficiency, Airflow and Pressure Drop Balanced

A commercial HVAC filter cannot be evaluated by filtration efficiency alone. As filtration efficiency increases, the filter construction and media must be engineered carefully to maintain acceptable airflow and pressure resistance.

Filter Efficiency

The required level of particle capture for your application.

Airflow Rate

The volume of air the system must move through the filter.

Face Velocity

The speed of air passing through the filtration area.

Initial Pressure Drop

The resistance of a clean filter at the specified airflow.

Loaded Pressure Drop

How resistance changes as dust accumulates on the media over service life.

Filter efficiency, airflow and pressure drop chart

Filter Media Selection for Commercial HVAC

Select filter media according to filtration performance, airflow requirements, application conditions and overall system requirements.

01
Standard

Synthetic Filter Media

Practical balance between filtration performance, mechanical strength and cost for most commercial HVAC applications.

02
Fine Filtration

Glass Fiber Media

Used where higher-efficiency particle filtration is required for finer particulate and respiratory aerosol control.

03
HEPA Grade

HEPA Filter Media

High-efficiency glass fiber media developed for applications requiring HEPA-grade particle removal efficiency.

04
Composite

Composite Filter Media

Multiple media layers combined for staged filtration or additional functions in demanding environments.

Custom Built for Your Exact Installation

Commercial HVAC projects rarely remain completely standard. Existing equipment may use unusual dimensions, nonstandard depths, special frame materials or specific sealing arrangements.

Custom Dimensions

Length, width, depth, diameter and installation geometry matched to your equipment.

Custom Filter Media

Media selected by filtration performance, airflow requirements and application conditions.

Custom Pleat Design

Pleat depth, spacing and media area adjusted to fit available space and airflow.

Custom Frames

Filter frames and structural components developed to installation requirements.

Custom Sealing

Gaskets and sealing structures designed to reduce air bypass around the filter.

Replacement Development

Existing filters developed from dimensions, samples, photographs or technical drawings.

Commercial HVAC Filter Replacement and OEM Supply

Stable Supply for Recurring Commercial Requirements

For facility service companies and distributors, replacing a commercial HVAC filter is not only about finding a similar size. Consistent production is critical when the same filter is installed across multiple buildings or replacement cycles.

Stable Filter Dimensions

Consistent length, width and depth across production runs.

Consistent Media Construction

Controlled media specifications for repeat orders.

OEM Production

Filters manufactured according to customer specifications.

Private Label Supply

Packaging and configurations for distributor and private label programs.

Bulk Orders

Production for recurring commercial replacement requirements.

Solutions for Every Commercial Environment

Office buildings HVAC filtration

Office Buildings

Practical balance between particle filtration, airflow and operating cost.

Retail and commercial properties HVAC filtration

Retail & Commercial Properties

Adapt to varying occupancy, outdoor air infiltration and operating schedules.

Hotels HVAC filtration

Hotels

Long operating cycles with consistent replacement and reliable supply.

Schools and institutional HVAC filtration

Schools & Institutional

Higher occupancy demands with balanced efficiency and maintenance schedules.

Mixed use buildings HVAC filtration

Mixed Use Buildings

Different filtration strategies for different areas and air handling units.

Specialized facilities HVAC filtration

Specialized Facilities

High-efficiency filtration or additional stages for demanding environments.

From Filter Specification to Mass Production

01

Requirement Review

Share dimensions, sample, equipment info, airflow or target efficiency.

02

Filter Engineering

Review media, dimensions, structure, airflow, pressure drop and sealing.

03

Prototype & Sample

Develop samples for fit, structure and performance evaluation.

04

Specification Confirmation

Finalize specification for repeat manufacturing.

05

Mass Production

Approved design into production for wholesale, OEM or private label.

Engineered as One Complete Specification

For commercial buyers, the advantage is not simply access to filter media. It is the ability to develop the filter media, structure and dimensions as one specification, tuned to your exact system requirements.

7,000 ㎡
Manufacturing Facility
27+
Patents
50,000
Units Daily Capacity
ISO 9001
Quality Management