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Prefilter Product List and Ranking from 26 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

Prefilter Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. Sartorius Stedim Japan K.K. Tokyo//Pharmaceuticals and Biotechnology
  2. 三菱製紙 機能商品事業部 機能商品営業部 Tokyo//Paper and pulp
  3. ＭＤＩ Kanagawa//Industrial Machinery
  4. 4 null/null
  5. 5 フカガワ Saitama//Manufacturing and processing contract
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Prefilter Product ranking

Last Updated： Aggregation Period:Oct 15, 2025～Nov 11, 2025
This ranking is based on the number of page views on our site.

  1. Prefilter Comprehensive Catalog Sartorius Stedim Japan K.K.
  2. Roll Filter for Railway Vehicle Air Conditioning Units 三菱製紙 機能商品事業部 機能商品営業部
  3. Prefilter フカガワ
  4. Non-woven fabric pre-filter "Deo Filter" MITOMO CO.,LTD.
  5. 4 No need to replace the filtration material of the centrifugal separation pre-filter "Multi Cyclone"! ＭＤＩ

Prefilter Product List

16～30 item / All 36 items

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Prefilter

Prefilter

Highly versatile and can be used widely! Compatible with eliminators and demisters as well.

We would like to introduce the "Prefilter" handled by Toamek Co., Ltd. This is a highly versatile coarse dust filter that is widely used. It is commonly utilized in air conditioning units and air intake openings, including panel types and auto rolls. Additionally, it is compatible with eliminators and demisters. 【Features】 ■ Highly versatile and widely used coarse dust filter ■ Commonly utilized in air conditioning units and air intake openings, including panel types and auto rolls ■ Compatible with eliminators and demisters *For more details, please refer to the PDF materials or feel free to contact us.

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  • filter
  • filter
  • Other filters

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No need to replace the filtration material of the centrifugal separation pre-filter "Multi Cyclone"!

No need to replace the filtration material of the centrifugal separation pre-filter "Multi Cyclone"!

Removes sand and iron powder in water down to 20 microns without a filter! Centrifugal multi-cyclone! No need to replace filters!

The MDI "Multi Cyclone" removes debris by being installed upstream, reducing the load and maintenance frequency on main filters and heat exchangers. As a device that utilizes centrifugal separation, it does not require cleaning or replacement of filter media. It does not reduce the flow rate to the main equipment. It can continuously separate solids up to 20 microns and powders heavier than water without a filter. It maintains the prevention of dirt accumulation on downstream equipment. When dirt accumulates in the clear tank, simply open the valve to discharge the dirt. There is no need to stop the pump or replace cartridge filters. [Applications] Protection of water-cooled chiller condensers, reduction of backwash water volume by installation upstream of sand filters, rust removal from mold circulation water lines, separation of volcanic ash, removal of sand from well water, removal of iron powder from machine tool cutting fluids, and pre-filtration for heat recovery from aquaculture wastewater. The "Multi Cyclone" series offers three types with maximum flow rates of 300 liters, 500 liters, and 1500 liters per minute.

  • Company：ＭＤＩ
  • Price：100,000 yen-500,000 yen
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  • Other environmental equipment

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Centrifugal Separation Prefilter "Multi Cyclone" *Case study materials available

Centrifugal Separation Prefilter "Multi Cyclone" *Case study materials available

Powerful removal of foreign substances in water without a filter. Can remove up to 3μm when used in conjunction with a glass pearl filter.

The "Multi Cyclone" is a product that can remove foreign substances in water down to 20μm without a filter, thanks to the effect of centrifugal separation. Foreign substances that have accumulated inside can be discharged simply by opening a valve. By adding an optional automatic control valve, maintenance can also be reduced. The maximum flow rate can be selected from three types: 300L, 500L, and 1500L per minute. It is widely used for protecting the condensers of water-cooled chillers, reducing the backwash water volume of sand filters, removing rust from mold circulation water lines, and efficiently filtering red water. 【Features】 ■ Powerful removal of dirt and foreign substances heavier than water ■ Capable of removing sand, iron powder, pollen, and mud ■ Compatible with acidic seawater and hot spring water (below 55°C) ■ The drain water volume for washing away foreign substances is approximately 15L ★ The "Glass Pearl Filter" captures finer dirt With a particle size of 0.6mm to 0.8mm, it can remove foreign substances down to 3μm when used in conjunction with the Multi Cyclone, contributing to improved water clarity. *Catalogs and case materials are currently being distributed. For more details, please check the download button.

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  • Water treatment equipment
  • Filtration Equipment
  • Liquid-liquid separation filter

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Metal filter

Metal filter

Supports high temperatures up to 400℃! Metal filter

"High temperature + up to 400℃ compatible! Metal filter" 【Features】 - Ideal for high viscosity, high temperature, and high pressure environments - Operating temperature -190℃ to +400℃ - Reusable through cleaning, reducing waste and economical! - Cleaning services available - Filtration precision from 2μ to 840μ - Special types can be molded up to 250Ф, please consult us *For details, please contact us.

  • Filtration Equipment
  • Other food machinery
  • filter

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PRE FILTER

PRE FILTER

Peace of mind, affordable, and construction is also possible.

Pre-filter <Performance> ◆ Suitable for pre-treatment of medium performance filters ◆ Weight method 85% collection ◆ Panel, Pleat Type

  • Other consumables

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Antibacterial pre-filter

Antibacterial pre-filter

Antibacterial and anti-mold pre-filter aimed at creating a more comfortable, healthier, and cleaner environment.

The "Antibacterial Prefilter" is an antibacterial and mold-resistant product designed to address airborne bacteria. It is available in three thicknesses: 17mm, 12mm, and 9mm. Using inorganic antibacterial agents, it can be used in places where antibacterial functions and effects are required, such as general building air conditioning, hospitals, nursing and welfare facilities, and food factories. 【Features】 ■ Addresses airborne bacteria ■ Uses inorganic antibacterial agents ■ Suitable for places requiring antibacterial functions and effects *For more details, please refer to the PDF document or feel free to contact us.

  • filter

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Metal Filter Hercules Series

Metal Filter Hercules Series

It is a stainless steel type filter.

This is a stainless steel metal type filter that is washable, heat-resistant, and available in three types: sintered fiber, sintered mesh, and sintered powder. For the sintered fiber and sintered mesh types, we offer two variations: pleated type and cylinder type.

  • filter

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Air Property Filter "Pure Marine Filter Neo"

Air Property Filter "Pure Marine Filter Neo"

Easily attachable to all existing air conditioning equipment!

This product is a revolutionary filter that provides air purification functionality to existing air conditioners and HVAC systems simply by replacing the pre-filter. With its W-hybrid structure, it efficiently cleans the air in the space. Additionally, through unique development and manufacturing, it achieves not only high performance but also cost reduction. Please feel free to consult us if you have any requests. 【Features】 ■ Zero initial installation cost ■ Achieves low cost beyond performance ■ Custom-made to fit various air purifiers and HVAC systems *For more details, please download the PDF or feel free to contact us.

  • Deodorizing Equipment
  • Other environmental measures and recycling

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Disinfection, antibacterial, and deodorizing filter "Virus Clear BV4"

Disinfection, antibacterial, and deodorizing filter "Virus Clear BV4"

Effective in various fields such as hospitals and schools! High-performance sterilization, antibacterial, and deodorizing filter.

"Virus Clear BV4" is an antiviral and antibacterial filter developed with the concept of balancing effectiveness and safety. It is made from food and food additives certified by the Ministry of Health and the U.S. FDA (Food and Drug Administration). Due to its high safety and ease of handling, it demonstrates its effectiveness in various fields such as hospitals, schools, food factories, and public facilities. 【Features】 ■ Just install it in existing air conditioning systems ■ Achieves both deodorization and disinfection ■ Made from food and food additives ■ High safety and easy to handle ■ Effective in various fields *For more details, please refer to the PDF document or feel free to contact us.

  • Deodorizing and anti-odor products

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Roll Filter for Railway Vehicle Air Conditioning Units

Roll Filter for Railway Vehicle Air Conditioning Units

Leave the collection of used filters and replacement with new ones to us! For air conditioning units with roll filter systems.

The "Roll Filter for Railway Vehicles" is a filter designed for air conditioning units in railway vehicles using the roll filter method. It employs non-woven fabric as the filtering material, effectively capturing dust with layers of fibers. It protects the heat exchanger with stable dust collection performance. Used filters will be disposed of by our company. The shaft will be reused, and a new filter will be set and delivered. 【Features】 ■ Designed for air conditioning units in railway vehicles using the roll filter method ■ Uses non-woven fabric as the filtering material ■ Effectively captures dust with layers of fibers ■ Exhibits stable dust collection performance *For more details, please refer to the PDF document or feel free to contact us.

  • Other filters
  • filter
  • filter

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Proposal for extending the lifespan of the final filter.

Proposal for extending the lifespan of the final filter.

We propose a new solution for filter cartridges!

We offer proposals for extending the lifespan of final filters. By using a nano front filter as a pre-filter, you can expect to extend the lifespan of your current final filter (membrane). If you provide us with your current final filter and pre-filter, we will conduct a benefit assessment. For more details, please contact us. 【Lifespan Extension / Effects】 <Nano Front Filter TNP010 (PP 1μm)> ■ Final Filter PES Membrane 0.1μm: Approximately 2 times ■ Final Filter PES Membrane 0.2μm: Approximately 12 times *For more details, please refer to the PDF document or feel free to contact us.

  • filter
  • Other filters
  • Other contract services

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Daiwa Filter Tochigi Co., Ltd. Business Introduction

Daiwa Filter Tochigi Co., Ltd. Business Introduction

For gas (air conditioning) and liquid filters and maintenance, contact us.

Daiwa Filter Tochigi Co., Ltd. is engaged in the sale of air conditioning and liquid filters, as well as equipment maintenance. We have extensive experience in understanding the characteristics of various filters and responding to on-site needs. We are confident in our ability to use and respond to filters according to different industries. 【Products Offered】 ■ Air conditioning filters (pre-filters, medium to high-performance filters) ■ Cleanroom equipment, pest control equipment, painting booth intake and exhaust filters ■ Heat-resistant filters, dust collection filters, and chutes ■ Liquid and various gas filters ■ Various service operations - Filter replacement services, cleanroom measurement services - Air conditioning unit and duct maintenance services *For more details, please download the PDF or feel free to contact us.

  • filter

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Prefilter

Prefilter

AP panel filter

- Prefilter for air conditioning - Standard type of prefilter used in factory and building air conditioning * We also accept custom sizes not listed in the catalog, starting from one piece. Please contact us first. * We also offer replacement work and various measurement services.

  • Other clean room equipment and facilities
  • filter
  • Fan Filter Unit

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