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This section provides an overview for insulation as well as their applications and principles. Also, please take a look at the list of 1 insulation manufacturers and their company rankings. Here are the top-ranked insulation companies as of August, 2026: 1.NICHIAS Corporation.
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*Including some distributors, etc.
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Nichias Corporation, founded in 1896 and headquartered in Tokyo, Japan, is a manufacturer and seller of building materials, auto parts, advanced, industrial, and energy products. In 1938, it became the first Japanese company to manufacture rock wool products, and in 1952, it began making spiral wound gaskets. It aims for carbon neutrality by 2050 and is engaged in recycling rock wool product scraps from its plants and construction sites. Its manufacturing establishments in Japan and overseas have ISO 14001, and its product portfolio includes sealing materials, fluoro resin products, heat insulators, calcium silicate boards, and rubber composite gaskets.
Ranking as of August 2026
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | NICHIAS Corporation |
100.0%
|
Derivation Method
The ranking is calculated based on the click share within the insulation page as of August 2026. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
1 | 100.0% |
579 products found - Page 4
579 products - Page 4
ACHILLES CORPORATION
740+ people viewing
Last viewed: 32 minutes ago
■Triton Gut This is an insulating panel for roofs and exterior walls made of double-sided steel plates that prevents damage caused by rats. Featur...
Toa Flex Co., Ltd.
620+ people viewing
Last viewed: 22 hours ago
■Raw materials BIOFRAX® BSF bulk ■Manufacturing method BIOFRAX® BSF bulk integrated and needle-processed products ■Applications Heating furnace i...
Fujiden Co., Ltd.
500+ people viewing
■Product that does not require power tools using lightweight board and flexible putty ・Achieves an easy and beautiful finish ・It is a kit product...
Niko Bussan Co., Ltd.
330+ people viewing
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Mag Isobert Co., Ltd.
640+ people viewing
Airtight packing/airtight packing for foundations. A foam base material with a closed cell structure that has high sealing properties (watertightne...
Shizuka Co., Ltd.
450+ people viewing
Sound absorbing material for indoor/indoor use. Reduces echoes in the room, making it easier to hear and talk on the phone or in web conferences. I...
Toa Flex Co., Ltd.
370+ people viewing
Last viewed: 1 day ago
■Applications This product is made of plain woven glass cloth dyed black and is pasted onto a glass wool board and used for air conditioning ducts....
Mag Isobert Co., Ltd.
620+ people viewing
Last viewed: 9 hours ago
A board-type glass wool product that can be used for insulation and sound absorption inside air conditioning ducts. ■Main features ・Board type ・...
Niko Bussan Co., Ltd.
540+ people viewing
Last viewed: 2 hours ago
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
Sowa Industries Co., Ltd.
560+ people viewing
Last viewed: 2 hours ago
This is a square packing made of braided heat-resistant glass fiber yarn. ■Features Excellent insulation, heat retention, and cold retention perfo...
JAPAN INSULATION CO., LTD.
740+ people viewing
Last viewed: 1 hour ago
U-BRID" is a low thermal conductivity insulation material whose main ingredient is calcium silicate. It is said that the lower the density of a mol...
ACHILLES CORPORATION
970+ people viewing
Last viewed: 19 hours ago
■Achilles Triton Achilles' unique shape allows for a beautiful finish with no visible screws or nail heads, making this an insulating panel for roo...
JFE Rock Fiber
370+ people viewing
Last viewed: 12 hours ago
Ideal for lighter and flexible partition walls and ceilings F ★★★★ ■ Use ･ Building wall ･ Ceiling insulation ･ Sound ･ Sound absorption of apart...
4 models listed
Paramount Glass Industries Co., Ltd.
590+ people viewing
Last viewed: 1 day ago
Blow-in insulation material for ceilings. Please leave the construction to a specialized construction shop. ■Features ・Using homogeneous glass wo...
Paramount Glass Industries Co., Ltd.
550+ people viewing
Last viewed: 1 day ago
This is a glass wool board for interior use with a frame pasted with glass cloth. It can be used as an interior material for machinery rooms, facto...
Hotty Polymer Co., Ltd.
370+ people viewing
Last viewed: 11 hours ago
■Summary "Mushitight®" is a revolutionary extruded product that has a repellent effect that reduces the intrusion of unpleasant pests and the like ...
JFE Rock Fiber
940+ people viewing
Last viewed: 12 hours ago
It is suitable for the construction of curved surfaces with strong construction, heat and compression. F ★★★★ ■ Use ･ Insulation and heat insulat...
9 models listed
Sowa Industries Co., Ltd.
330+ people viewing
Last viewed: 1 day ago
This is a product made by accumulating biosoluble fibers in layers and needling them into a blanket shape. ■Features It has a high heat resistance...
JAPAN INSULATION CO., LTD.
270+ people viewing
Last viewed: 12 hours ago
Fire resistance, durability, and insulation properties. Fire-resistant external insulation walls with a variety of functions keep your home safe fr...
4 models listed
Fujiden Co., Ltd.
480+ people viewing
Last viewed: 6 hours ago
■Product that does not require power tools using lightweight board and flexible putty ・Achieves an easy and beautiful finish ・It is a kit product...
Toa Flex Co., Ltd.
620+ people viewing
Last viewed: 1 day ago
■Applications Lagging for heat retention and insulation, insulation for various ducts and pipes ■Features Excellent heat retention, cold retention...
Niko Bussan Co., Ltd.
590+ people viewing
Last viewed: 16 hours ago
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
Paramount Glass Industries Co., Ltd.
530+ people viewing
Last viewed: 4 hours ago
We have been adopted by many companies in Hokkaido, municipalities within the prefecture, development bureaus, private condominiums, etc. A proven ...
Fujiden Co., Ltd.
330+ people viewing
Last viewed: 6 hours ago
■Floor products filled with fireproof packs This is a kit product that includes all the necessary parts depending on the opening size. Fiblock is ...
Shizuka Co., Ltd.
510+ people viewing
Sound absorbing material for indoor/indoor use. Reduces echoes in the room, making it easier to hear and talk on the phone or in web conferences. I...
Niko Bussan Co., Ltd.
300+ people viewing
■Recycled bulk It is a cotton-like product that can withstand high temperatures of 1,300℃ grade and has excellent insulation performance with low t...
Niko Bussan Co., Ltd.
350+ people viewing
Last viewed: 10 hours ago
■Insulation material This insulation material uses ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber to withstand high temp...
