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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 April, 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 April 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 April 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% |
565 products found - Page 6
565 products - Page 6
Fujiden Co., Ltd.
310+ 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...
ACHILLES CORPORATION
350+ people viewing
Last viewed: 6 hours ago
■Agricultural and livestock insulation material Triton Revo-P (for walls) A wall insulation panel that uses a resin composite sheet and is resistan...
Nippon Jukenkyo Co., Ltd.
210+ people viewing
■Underfloor inspection port that meets energy-saving standards This is an underfloor inspection port that prevents cold air from entering from unde...
Mag Isobert Co., Ltd.
370+ people viewing
For piping heat/cold insulation, condensation/freezing prevention. Demonstrates stable performance even under harsh environments such as plants and...
Niko Bussan Co., Ltd.
430+ people viewing
Last viewed: 5 hours ago
■Insulation material Ceramic fiber (RCF), alumina fiber, and alkali silicate earth (AES) fiber were used. This is an insulating material that can w...
Sowa Industries Co., Ltd.
290+ people viewing
This cloth is woven from yarns spun with biosoluble fibers and a small amount of organic fibers. ■Features It has a high heat resistance and can b...
Tokyo Kogyo Trading Co., Ltd.
190+ people viewing
Super wool is an artificial amorphous fiber based on CaO, MgO, and SiO2 (CMS) that has low persistence in living organisms and is called a bio-solu...
Fujiden Co., Ltd.
280+ people viewing
■Floor products filled with fireproof packs This is a kit product that includes all the necessary parts depending on the opening size. Fiblock is ...
ACHILLES CORPORATION
390+ people viewing
Last viewed: 6 hours ago
■Triton Revo-P (for ceiling) A ceiling insulation panel that uses a resin composite sheet and is resistant to rust and can be pressure washed. Fea...
Fujiden Co., Ltd.
300+ 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...
JAPAN INSULATION CO., LTD.
340+ people viewing
Last viewed: 32 minutes ago
A heat insulation support for piping that integrates high-density zonotolite-based calcium silicate insulation material and support fittings. ■Fea...
Nippon Jukenkyo Co., Ltd.
270+ people viewing
Last viewed: 1 day ago
■Ceiling inspection opening that shuts out both summer heat and winter cold air A ceiling inspection port that combines excellent insulation perfor...
Sowa Industries Co., Ltd.
420+ people viewing
Last viewed: 3 hours ago
This is a round packing made by braiding biosoluble fibers as knitting yarn. ■Features It has a high heat resistance and high heat insulation prop...
Yonei Co., Ltd.
330+ people viewing
Last viewed: 6 hours ago
■Heat insulation cover The thermal insulating cover can handle a range of temperatures from low to high, and by covering the target equipment, it p...
Asahi Kasei Construction Materials Co., Ltd.
330+ people viewing
Last viewed: 1 day ago
It is a certified non-combustible material that combines aluminum foil on both sides of Neoma foam. Basic performance of Neoma foam ■High insulati...
3 models listed
Mag Isobert Co., Ltd.
350+ people viewing
Available in a wide variety of densities and thicknesses. Board-type glass wool that can be used for a wide range of purposes, including for constr...
Fujiden Co., Ltd.
390+ people viewing
Last viewed: 9 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...
Fujiden Co., Ltd.
380+ people viewing
Last viewed: 59 minutes 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 ...
Mag Isobert Co., Ltd.
400+ people viewing
Last viewed: 1 day ago
A board-type glass wool product that can be used as a heat or cold insulator for air conditioning ducts. Public construction work standard specific...
Sowa Industries Co., Ltd.
390+ people viewing
Last viewed: 3 hours ago
This is a square packing made by braiding biosoluble fibers as knitting yarn. ■Features It has a high heat resistance and high heat insulation pro...
Paramount Glass Industries Co., Ltd.
370+ people viewing
Last viewed: 15 minutes ago
Continuously molded high-density glass wool into a corrugated shape. Easy construction on curved surfaces such as round and square ducts. ■Feature...
Fujiden Co., Ltd.
290+ 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...
Paramount Glass Industries Co., Ltd.
530+ people viewing
Last viewed: 13 minutes ago
A material made of lightweight glass wool with painted glass non-woven fabric. ■Features ・A single piece of insulation, sound absorption, and des...
Mag Isobert Co., Ltd.
370+ people viewing
Last viewed: 13 hours ago
Roll-type glass wool products that can be widely used as heat/cold insulation for air conditioning ducts, vehicles, and various equipment. ■Main f...
Toa Flex Co., Ltd.
350+ people viewing
■Applications Futon materials for heat retention, cold retention, and insulation, lagging materials ■Features Excellent heat retention, cold reten...
Tokyo Kogyo Trading Co., Ltd.
220+ people viewing
Last viewed: 1 day ago
TK Jacket is an effective insulation solution for energy saving and safety measures. We can use a variety of materials and process them into approp...
Paramount Glass Industries Co., Ltd.
340+ people viewing
Last viewed: 14 minutes ago
Insulation material exclusively for pipes. Demonstrates stable heat retention performance even in harsh environments. ■Features - Just by covering...
Fujiden Co., Ltd.
340+ people viewing
Last viewed: 1 day 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...
Paramount Glass Industries Co., Ltd.
440+ people viewing
Last viewed: 15 minutes ago
Enhanced water repellency. Expanded applications such as soundproof walls. ■Features ・Filled sound-absorbing materials for soundproof walls, etc....
Mag Isobert Co., Ltd.
430+ people viewing
Last viewed: 3 hours ago
Mag Isobair's Magroll Light Fit is a roll-type glass wool that can be used in a wide range of applications as a heat-insulating and sound-absorbing...
