Your Professional High Temp Deep Pleated HEPA Filter Supplier
Our goal is to be your reliable partner for high temp deep pleated HEPA filter in China. As an air purification solution provider integrating R&D, manufacturing and sales, SYNRUI has its own registered brand "SYNRUI". We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
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350℃High Temp Deep Pleated HEPA FilterFor air purification systems that require stable operation in high-temperature environments, the 350℃High temp deep pleated HEPA filter is an ideal choice, offering both high performance and
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350℃ High Temp Pleated HEPA Filter350℃ high temp pleated HEPA filter is an air purification device that can work stably in high temperature environments up to 350℃. It is mainly used to capture more than 99.99% of 0.3μm particles and
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High Temp Separator HEPA FilterHigh temp separator HEPA filters are assembled from high temperature resistant glass fiber filter paper, aluminum foil partitions, stainless steel outer frames, and glass fiber rope seals. Each unit
Why Choose Us
Strict quality control system
From raw material procurement to production, testing, and packaging, we implement the ISO 9001 quality management system throughout our entire process. Each filter undergoes 12 quality inspections, including leak detection and resistance testing.
Our certifications
We are ISO 9001 certified, ISO 14001 certified for environmental management systems, ISO 45001 certified for occupational health and safety management systems, ISO 9001:2015 certified, and CE certified.
Our factory
Our company boasts over 20,000 square meters of modern production facilities, including a 3,500 square meter Class 10,000 cleanroom.
Our services
Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery, and we provide long-term service support.

High filtration efficiency: 0.3μm particle filtration efficiency ≥99.99% (H13 grade), which can effectively intercept dust, smoke and other particulate matter even in high temperature environment.
High temperature stability: High temperature resistant glass fiber filter paper, stainless steel separator and glass fiber sealing material will not deform, melt or release harmful substances in a continuous high temperature environment.
High structural strength: Corrugated aluminum partitions provide rigid support to prevent the filter material from collapsing under high temperature and high wind speed.
Easy to clean design: Metal partitions and frames are capable of withstanding reverse airflow or pulse cleaning.
Fire retardant: The design of glass fiber filter material and stainless steel structure complies with fire protection standards, effectively reducing the fire hazard in high temperature environment.
Specification of High Temp Deep Pleated HEPA Filter
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Name |
High Temp Pleated HEPA Filter |
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Filtration Grade |
H13 |
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Efficiency |
≥0.3μm ≥99.99% (EN 1822)/MERV 17-18(ASHRAE 52.2) |
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Partition design |
304 Stainless Steel |
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Frame |
Box, single flange, double flange |
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Filter media |
High temperature resistant glass fiber |
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Maximum operating temperature |
≤ 350℃ |
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Maximum instantaneous temperature |
≤ 400℃ |
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Maximum Humidity |
100%RH |
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Sealant |
Fiberglass |
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Sealing strip |
Fiberglass Rope |
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Origin |
China |
Features of High Temp Deep Pleated HEPA Filter
Give full play to the filtering efficiency of the filter material, achieve low resistance operation, and effectively reduce energy consumption. For tiny particles of 0.3μm, the filtration efficiency is as high as 99.99% or more.
Whether it is the purification of high-temperature exhaust gas from industrial ovens or high-temperature working environments in coating lines, chemical production, glass manufacturing and other fields, the high temp deep pleated HEPA filter can continuously and stably output clean air under continuous high-temperature.

Types of High Temp Deep Pleated HEPA Filter
350℃ high temp pleated HEPA filter
350℃ high temp pleated HEPA filter is an air purification device that can work stably in high temperature environments up to 350℃. It is mainly used to capture more than 99.99% of 0.3μm particles and is widely used in high temperature ventilation systems.
High temp separator HEPA filter
High temp separator HEPA filters are assembled from high temperature resistant glass fiber filter paper, aluminum foil partitions, stainless steel outer frames, and glass fiber rope seals. Each unit has been rigorously tested and can maintain excellent filtering performance under extreme high temperature conditions without failure or deformation.

Industrial high-temperature process: High temp pleated HEPA filter can effectively filter pollutants such as metal dust, glass debris, ceramic particles in high-temperature environments to ensure product quality and clean operation of production equipment.
High-temperature chemical reactions: Filters solid particles, catalyst powder, and other impurities generated by reactions to prevent them from clogging pipes and affecting equipment operation, while ensuring the cleanliness of process gases.
Automotive spray painting: Filters dust and paint mist particles from the air to prevent them from adhering to the vehicle surface, improving the quality and aesthetics of the paint job.
High-temperature food baking: Meets the hygiene standards and quality requirements of food production.
Laboratory high temperature experiments: Efficiently filter the air entering the equipment to prevent external impurities from interfering with the experiment.
Packing and Shipping of High Temp Deep Pleated HEPA Filter
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Packing |
Carton Boxes |
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Shipping |
Shipped by road, sea, rail |
FAQ
As one of the most professional high temp deep pleated hepa filter manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high temp deep pleated hepa filter for sale here from our factory. Contact us for quotation.
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