High Temperature HEPA Filter Manufacturer

Factory-direct High Temperature HEPA Filters for cleanroom ovens, sterilization tunnels, depyrogenation tunnels, pharmaceutical workshops, laboratories, and high-temperature clean air filtration systems.

  • H13 / H14 efficiency options depending on project requirements
  • High-temperature resistant media, frame, sealant, and gasket options
  • Custom size, depth, separator, airflow, and installation structure
  • Suitable for ovens, tunnels, dryers, thermal processes, and cleanroom equipment
  • Test reports and technical documents available on request

Custom high temperature HEPA filter solutions for pharmaceutical, laboratory, electronics, cleanroom, and industrial high-temperature filtration applications.

High Temperature HEPA Filter Structure

High Temperature HEPA Filter Specifications

Our High Temperature HEPA Filters can be customized according to operating temperature, peak temperature, efficiency grade, filter size, frame material, separator type, sealant, gasket, airflow, pressure drop requirement, and application. Send us your temperature range, filter size, airflow, and installation details for a suitable quotation.

High Temperature HEPA Filter Diagram

Core Specifications

High-temperature glass fiber media
Metal frame options
Separator structure
High-temperature sealant
Heat-resistant Gasket
Protective mesh

Zero Compromise Testing Protocol

Unit-by-unit DOP/PAO scan leak testing executed prior to dispatch to ensure strict EN 1822 / ISO 16890 compliance.

Continuous Operating Temp Depending on project design, materials, operating temperature, and exposure time.
Peak Temperature Depending on project design, materials, operating temperature, and exposure time.
Temperature Duration Depending on project design, materials, operating temperature, and exposure time.
Filter Media High-temperature resistant glass fiber
Frame Options Galvanized Steel, Stainless Steel (304/316), Aluminum
Sealant Custom high-temperature silicone or ceramic sealant based on temp grade
Gasket Silicone, Fiberglass, Ceramic Fiber
Efficiency Grade H13 (≥99.99% @ 0.3μm) / H14 (≥99.999% @ 0.3μm)
Dimensions & Depth Standard (e.g., 24x24x2, 24x24x12) or fully customized
Airflow & Pressure Drop Designed to match system resistance requirements
Test Documents Test reports and technical documents available on request
H13 / H14 Options Factory-Direct Supply Custom Size Available OEM Project Support
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High Temperature HEPA Filter Products We Support

We support different high temperature HEPA filter solutions for cleanroom ovens, sterilization tunnels, depyrogenation tunnels, industrial dryers, laboratory equipment, and custom high-temperature filtration systems.

High Temperature Pleated HEPA Filter

A high temperature pleated HEPA filter is designed with heat-resistant filter media and pleated structure to provide high-efficiency filtration in elevated temperature air systems. It can be customized by size, depth, frame material, separator, and sealant.

Best For: Cleanroom ovens, drying systems, laboratory equipment, and thermal clean air filtration.

HEPA Filter High Temperature

A HEPA filter high temperature solution is suitable for applications where standard HEPA filters cannot withstand elevated operating temperatures. Material selection should be matched to continuous temperature, peak temperature, and exposure duration.

Best For: Pharmaceutical workshops, electronics production, thermal processing equipment, and high-temperature clean air systems.

HEPA Filter +150 C High Temperature

A HEPA filter +150 C high temperature option is suitable for projects where the operating environment exceeds normal HEPA filter temperature limits. Frame, gasket, and sealant should be selected according to actual system conditions.

Best For: Low-to-medium high-temperature clean air systems, ovens, dryers, and equipment filtration.

HEPA Filter High Temperature 24x24x2

HEPA filter high temperature 24x24x2 is a common size request for replacement and equipment filtration projects. We can support standard and custom dimensions according to existing housing, filter rack, or equipment drawings.

Best For: Replacement projects, equipment maintenance, cleanroom systems, and OEM filter supply.

High Temperature Resistant HEPA Filter

High temperature resistant HEPA filters are designed with heat-resistant media, metal frame, high-temperature sealant, and suitable gasket options to support filtration performance in demanding thermal environments.

Best For: Sterilization tunnels, depyrogenation tunnels, pharmaceutical drying systems, and high-temperature process air filtration.

Custom High-Temperature Resistant HEPA Filter

Custom high-temperature resistant HEPA filters can be produced according to temperature range, efficiency grade, size, frame material, separator structure, gasket, airflow, pressure drop, and packaging requirements.

Best For: OEM equipment, non-standard ovens, tunnel systems, project replacement, and specialized clean air filtration applications.

Need a High Temperature HEPA Filter for your oven, tunnel, or cleanroom equipment?

Send us your temperature range, filter size, efficiency grade, airflow, and quantity for a custom quotation.

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Common Sourcing Problems for High Temperature HEPA Filters

The wrong high temperature HEPA filter can lose sealing performance, deform under heat, shed particles, increase pressure drop, or fail to meet clean air requirements. Our high temperature HEPA filter solutions help buyers match efficiency grade, heat-resistant materials, airflow, and installation structure with real high-temperature operating conditions.

Pain Point Business Impact Our Solution
Standard HEPA cannot withstand heat Sealant melts, media burns, and the filter fails instantly in ovens. Heat-resistant glass fiber media and metal frames matched to operating temp.
Sealant failure after thermal cycles Bypass leakage occurs, contaminating the cleanroom or sterilization tunnel. Custom high-temperature silicone or ceramic sealant depending on peak temp.
Frame deformation under heat Filter cannot fit tightly in the housing, causing severe air leakage. Rigid stainless steel or specialized metal structures to maintain stability.
Gasket aging and hardening Loss of seal between filter and equipment rack over time. High-temperature resistant fiberglass or ceramic fiber gasket options.
Incorrect size for equipment Installation delays for OEM ovens, dryers, or tunnel systems. Custom dimensions and depths manufactured according to exact drawings.

Send your temperature range, filter size, airflow, efficiency grade, and application. We will help recommend a suitable High Temperature HEPA Filter solution.

Why Choose Our High Temperature HEPA Filters

Our High Temperature HEPA Filters are designed around heat resistance, filtration efficiency, sealing reliability, structural stability, customization flexibility, and project-based supply support.

Heat-Resistant Filter Materials

High-temperature resistant glass fiber media, metal frame, separator, sealant, and gasket options can be selected according to operating temperature, peak temperature, and exposure duration.

Customer Benefit:

Buyers can reduce the risk of early filter failure caused by heat, material mismatch, or unsuitable sealing components.

H13 / H14 Efficiency Options

H13 and H14 efficiency options can be discussed according to clean air requirement, application risk, equipment design, and project testing requirements.

Customer Benefit:

Buyers can match filtration efficiency to the actual process instead of over-specifying or under-specifying the filter.

Stable Structure Under Thermal Conditions

Frame material, separator type, sealant, gasket, and reinforcement can be selected to help maintain filter structure under suitable high-temperature operating conditions.

Customer Benefit:

A more stable structure helps reduce deformation, bypass leakage, and installation-related performance issues.

Custom Size and Equipment Matching

Filter size, depth, frame, gasket position, airflow direction, protective mesh, label, and packaging can be customized according to oven, tunnel, cleanroom, or OEM equipment requirements.

Customer Benefit:

Buyers can source filters that fit existing equipment and reduce replacement or installation problems.

Airflow and Pressure Drop Matching

Media area, filter depth, separator structure, and rated airflow can be reviewed to help balance filtration efficiency and system resistance.

Customer Benefit:

A better-matched filter helps maintain airflow, heating uniformity, and process stability.

Factory-Direct OEM and Project Supply

We support sample testing, trial orders, replacement orders, OEM supply, project batches, technical documents, and export packaging.

Customer Benefit:

Equipment manufacturers, cleanroom contractors, and maintenance buyers can build a more stable high-temperature HEPA filter supply chain.

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Factory-Direct High Temperature HEPA Filter Supply

Work directly with a filtration manufacturer for high-temperature material selection, custom HEPA filter production, technical review, project quotation, and OEM supply.

Heat-Resistant Materials. HEPA Efficiency. Custom Project Support.

Temperature and Material Selection Support

Send your operating temperature, peak temperature, exposure time, airflow, filter size, and application. Our team can help review suitable media, frame, sealant, and gasket options before quotation.

Custom HEPA Filter Manufacturing Capability

We support media pleating, separator assembly, metal frame structure, high-temperature sealant, gasket installation, labeling, packaging, and project-based production.

Technical Review Before Production

Efficiency grade, pressure drop, airflow, temperature range, equipment fit, and testing document requirements can be reviewed before confirming production.

OEM and Project Supply Support

Private label, neutral packaging, reinforced export packaging, batch production, replacement size lists, and repeated supply programs can be discussed for equipment manufacturers and project buyers.

Product Overview

What Is a High Temperature HEPA Filter?

A High Temperature HEPA Filter is a high-efficiency air filter designed to operate in elevated temperature clean air systems where standard HEPA filters may not be suitable. It uses heat-resistant media, metal frame materials, high-temperature sealant, and suitable gasket options to help maintain filtration performance and sealing reliability under thermal conditions.

Applications & Customization

High Temperature HEPA Filters are commonly used in cleanroom ovens, sterilization tunnels, depyrogenation tunnels, pharmaceutical drying systems, laboratories, electronics manufacturing, thermal processing equipment, and industrial clean air systems. Depending on the project requirement, they can be supplied in H13 or H14 efficiency grades and customized by size, depth, frame material, separator, gasket, airflow, and pressure drop.

B2B Sourcing Guide

For B2B buyers, choosing a High Temperature HEPA Filter is not only about efficiency. The filter must also match the continuous operating temperature, peak temperature, exposure duration, airflow, equipment housing, sealing method, test requirements, and replacement schedule.

High Temperature HEPA Filter Construction
Key Construction
  • High-Temperature Media
  • Metal Frame & Separator
  • High-Temperature Sealant
  • Heat-Resistant Gasket
  • Protective Mesh

How to Choose the Right High Temperature HEPA Filter

Before placing an order, confirm the continuous operating temperature, peak temperature, exposure time, efficiency grade, filter size, frame material, sealant, gasket, airflow, pressure drop limit, application, and testing document requirements. These details help determine whether a standard high temperature HEPA filter or a custom solution is more suitable for your project.

Selection Factor What Buyers Need to Check Recommended Action
Temperature Range What is the continuous operating temp? What is the peak temp? How long does the peak temp last? Provide exact temp cycles
Efficiency Grade Does the process require H13 (99.99%) or H14 (99.999%) clean air? Match process standard
Filter Dimensions What is the exact W x H x D? (e.g., 24x24x2, 24x24x12) Are there existing drawings? Send equipment drawings
Frame & Gasket Do you need stainless steel? Does the gasket need to be silicone or ceramic? Confirm housing material
Airflow & Pressure What is the required air volume? What is the maximum allowable pressure drop? Balance efficiency & flow

If you are not sure which temperature grade, sealant, or gasket material to choose, send us your operating temperature, peak temperature, filter size, airflow, and application. Our team can help recommend a suitable High Temperature HEPA Filter solution.

High Temperature HEPA Filter vs. Standard HEPA Filter

Both high temperature HEPA filters and standard HEPA filters are used for high-efficiency air filtration, but they are designed for different operating environments, material requirements, and installation conditions.

Feature High Temperature HEPA Filter Standard HEPA Filter
Operating Temp Elevated temperatures (e.g., 150°C, 250°C, 350°C+) depending on design Normal ambient temperatures (typically ≤ 80°C)
Filter Media Specialized heat-resistant glass fiber Standard glass fiber or synthetic media
Frame Material Metal (Stainless Steel, Galvanized, Aluminum) to prevent deformation Aluminum, Galvanized, MDF, or Plastic
Sealant High-temperature silicone or ceramic sealant Standard polyurethane (PU) sealant
Gasket Heat-resistant silicone, fiberglass, or ceramic Standard EVA or PU gasket
Typical Application Cleanroom ovens, sterilization tunnels, high-temp dryers HVAC systems, standard cleanrooms, AHUs

Not sure whether you need a standard HEPA filter or a high temperature HEPA filter? Send us your operating temperature, filter size, airflow, and application. We can help compare suitable options.

High Temperature HEPA Filter FAQ

What information should I provide for a High Temperature HEPA Filter quotation?
Please provide the filter size, efficiency grade, continuous operating temperature, peak temperature, exposure duration, airflow, pressure drop limit, frame material, gasket requirement, application, quantity, and any existing drawings or photos. If the filter is used in an oven, sterilization tunnel, depyrogenation tunnel, or OEM equipment, installation dimensions and temperature cycle information are especially important. With these details, we can recommend a suitable high temperature HEPA filter structure.
What temperature can a High Temperature HEPA Filter withstand?
The suitable temperature depends on filter media, frame material, sealant, gasket, separator, airflow, exposure duration, and equipment design. Common project options may include 150°C, 250°C, 350°C, or customized high-temperature designs, but the final specification must be confirmed based on actual operating conditions. Please share your continuous temperature, peak temperature, and heating cycle so we can recommend the right material combination.
Can High Temperature HEPA Filters be supplied in H13 or H14 efficiency?
Yes. H13 and H14 options can be discussed depending on clean air requirement, process risk, testing requirement, and project standard. The final efficiency grade should be selected together with temperature rating, airflow, pressure drop, and equipment design. Higher efficiency may increase resistance, so it is important to balance filtration performance and system airflow. Send your application and testing requirement for a suitable recommendation.
Can you make a HEPA filter high temperature 24x24x2?
Yes. 24x24x2 is a common size request, and other standard or custom dimensions can also be discussed. For high-temperature filters, size alone is not enough. Please also confirm temperature range, efficiency grade, frame material, gasket, airflow, pressure drop limit, and installation method. If you are replacing an existing filter, please send the old filter photo, label, drawing, or equipment information for better matching.
What is the difference between a standard HEPA filter and a high temperature HEPA filter?
A standard HEPA filter is mainly designed for normal temperature clean air applications, while a high temperature HEPA filter uses heat-resistant media, metal frame, high-temperature sealant, and suitable gasket materials. These material differences help the filter withstand elevated temperature conditions. Using a standard HEPA filter in a high-temperature oven or tunnel may cause sealant failure, deformation, leakage, or reduced performance. Send your operating temperature before choosing a filter type.
What frame and gasket materials are available?
Frame options may include galvanized steel, stainless steel, aluminum, or customized metal frames depending on temperature and installation requirements. Gasket options may include silicone, fiberglass, ceramic fiber, or customized high-temperature materials. The right choice depends on temperature range, exposure duration, sealing method, chemical environment, and equipment structure. Please provide your application details so we can recommend suitable material options.
Are test reports available for High Temperature HEPA Filters?
Test reports, datasheets, size drawings, and technical documents can be provided on request depending on project and order requirements. If your project requires efficiency testing, scan testing, material information, or other documentation for approval or validation, please confirm the required document type before production. This helps ensure the filter and documentation match your purchasing, commissioning, or end-user acceptance process.
Do you support custom and bulk orders?
Yes. Custom size, frame material, gasket, separator, efficiency grade, airflow, label, packaging, and bulk supply can be discussed for equipment manufacturers, cleanroom contractors, pharmaceutical projects, laboratories, maintenance teams, and distributors. For bulk orders, please provide your size list, temperature requirement, efficiency grade, annual demand, packaging needs, and target application. We can help prepare a suitable high temperature HEPA filter supply plan.

Request a High Temperature HEPA Filter Quote

Send your temperature range, filter size, efficiency grade, airflow requirement, frame material, gasket requirement, application, and quantity. Our team will help recommend a suitable solution.

Supported formats: PDF, JPG, PNG, STEP, IGES, STL, DWG (Max 20MB)

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Need help choosing the right temperature grade?

Send us your operating temperature, peak temperature, exposure duration, filter size, and application. Our team can help recommend a high temperature HEPA filter based on your clean air system and equipment requirements.

  • H13 / H14 efficiency options
  • 150°C / 250°C / 350°C project options depending on design
  • High-temperature media, sealant, and gasket support
  • Standard and custom sizes available
  • 24x24x2 and non-standard sizes can be discussed
  • Technical documents available on request
  • Factory-direct sample, trial, and bulk order supply

Direct Contact:

Email: Annie.chen@clearfilterpro.com

Phone / WhatsApp: +86 13538992575

Factory: 30 Andeli, West Yuhua Road, Nanjing

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