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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 October, 2025: 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 October 2025
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 October 2025. 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% |
514 products found - Page 5
514 products - Page 5
Nippon Jukenkyo Co., Ltd.
200+ people viewing
■Underfloor storage with insulation and airtightness This is an underfloor storage with insulation airtight performance and storage function. By re...
Nippon Matai Co., Ltd.
200+ people viewing
This is a multiplayer that is useful not only for blocking light in the summer, but also as insect repellent and cold protection.
Paramount Glass Industries Co., Ltd.
330+ people viewing
Last viewed: 5 hours ago
Surface decoration of glass wool with glass cloth. An economical interior material. ■Features ・An interior material made of high-density glass wo...
Paramount Glass Industries Co., Ltd.
240+ people viewing
Last viewed: 22 minutes ago
Continuously molded high-density glass wool into a corrugated shape. Easy construction on curved surfaces such as round and square ducts. ■Feature...
Sowa Industries Co., Ltd.
290+ people viewing
This is a square packing made of braided heat-resistant glass fiber yarn. ■Features Excellent insulation, heat retention, and cold retention perfo...
Mag Isobert Co., Ltd.
290+ people viewing
Last viewed: 1 day ago
Cutter exclusively for glass wool. The firm blade thickness and long blade length even with thick glass wool insulation improve construction effici...
Nippon Jukenkyo Co., Ltd.
220+ people viewing
■Knock-down ceiling inspection port kit suitable for storage and transportation This is a knock-down type (disassembled and assembled on-site) ceil...
Shizuka Co., Ltd.
220+ people viewing
Last viewed: 16 hours ago
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...
Paramount Glass Industries Co., Ltd.
180+ people viewing
Last viewed: 9 hours ago
A high-end model with non-formaldehyde insulation performance and the highest level of insulation in the Houselon ZERO series. ■Features -Uses raw...
Paramount Glass Industries Co., Ltd.
140+ people viewing
Last viewed: 6 hours ago
We propose a new style of external insulation construction method. ■Open nut type1 ・Principle The fitted state of the EZ bar and EZ channel is po...
Sowa Industries Co., Ltd.
250+ people viewing
Last viewed: 11 hours ago
This is a round packing made by braiding heat-resistant glass fiber as yarn. ■Features Excellent insulation, heat retention, and cold retention pe...
Mag Isobert Co., Ltd.
370+ people viewing
Last viewed: 22 minutes ago
Airtight packing/airtight packing for foundations. A foam base material with a closed cell structure that has high sealing properties (watertightne...
Nippon Jukenkyo Co., Ltd.
190+ people viewing
Last viewed: 1 day ago
Shizuka Co., Ltd.
280+ people viewing
Last viewed: 6 hours ago
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...
Paramount Glass Industries Co., Ltd.
270+ people viewing
Last viewed: 4 hours ago
Class 5 (ZEH standard), non-formaldehyde standard model compatible with HEAT20 G1. ■Features -Uses raw materials that do not contain any formaldeh...
Paramount Glass Industries Co., Ltd.
120+ people viewing
Last viewed: 11 hours ago
Feather glass that exhibits excellent sound absorption is specially processed into a wedge shape. Creates a high-performance anechoic chamber. ■Fe...
Sowa Industries Co., Ltd.
150+ people viewing
This tube is made by braiding heat-resistant glass fiber into a cylindrical shape using a stringing machine. ■Features Excellent insulation, heat ...
Mag Isobert Co., Ltd.
320+ people viewing
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...
Shizuka Co., Ltd.
260+ 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...
Paramount Glass Industries Co., Ltd.
200+ people viewing
Last viewed: 13 hours ago
A popular model of high-performance glass wool that is certified as nonflammable and complies with H28 energy-saving standards. ■Features - All ma...
Mag Isobert Co., Ltd.
300+ people viewing
A glass wool product whose entire surface is packed with polyethylene film. Ideal for ceiling installation and partition filling in buildings, fact...
OK Equipment Co., Ltd.
1120+ people viewing
Last viewed: 12 hours ago
■Flame retardant JCDA 0009 flame retardant compliance ■Summary ・With embossed skin, heat resistant temperature is -40 to 120℃. It can be used wit...
10 models listed
Nippon Jukenkyo Co., Ltd.
310+ people viewing
Last viewed: 14 hours ago
■Clever heat countermeasures that make a difference by attaching them to windows This is a low-emission shade made of aluminum that can be installe...
Niko Bussan Co., Ltd.
240+ people viewing
Last viewed: 11 hours ago
■High-performance insulation material This is an insulating material that utilizes nanotechnology and boasts ultra-low thermal conductivity using a...
Shizuka Co., Ltd.
260+ people viewing
Last viewed: 18 hours ago
This is an adhesive type sound absorbing material that creates a comfortable indoor sound environment by reducing echoes in the room and reduces so...
Paramount Glass Industries Co., Ltd.
260+ people viewing
Last viewed: 7 hours ago
A high-end model with a thermal conductivity of 0.032 [W/ (m・K) ], which has the highest thermal insulation performance in the SUNR series. ■Feat...
Sowa Industries Co., Ltd.
180+ people viewing
Last viewed: 7 hours ago
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...
OK Equipment Co., Ltd.
1250+ people viewing
Last viewed: 17 hours ago
■Flame retardant JCDA 0009 flame retardant compliance ■Summary ・With embossed skin, heat resistant temperature is -40 to 120℃. It can be used wit...
10 models listed
Nippon Jukenkyo Co., Ltd.
150+ people viewing
■Realization of 150mm floor insulation method that achieves high performance in an instant This is an auxiliary floor insulation item that eliminat...
