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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, 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 August 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 August 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% |
471 products found - Page 5
471 products - Page 5
ACHILLES CORPORATION
210+ people viewing
Last viewed: 9 hours ago
■Agricultural and livestock insulation materials It improves heat and cold in livestock barns (pig pens, chicken pens, cow pens), etc. with its exc...
Hamamatsu Gasket Co., Ltd.
290+ people viewing
Last viewed: 7 hours ago
Attach to the back of the muffler protector to block the heat transmitted from the heat source to the surface of the muffler protector. ■Main uses...
Nippon Jukenkyo Co., Ltd.
160+ people viewing
■Ceiling inspection opening that shuts out both summer heat and winter cold air A ceiling inspection port that combines excellent insulation perfor...
Paramount Glass Industries Co., Ltd.
280+ people viewing
Last viewed: 5 hours ago
Roll type that is easy to install.Insulation material exclusively for double folded plate roofs with vast areas. ■Features ・This insulation mater...
Sowa Industries Co., Ltd.
210+ people viewing
Last viewed: 24 minutes ago
A gasket tape made of glass fiber cloth coated with a heat-resistant rubber compound as a joint material. ■Features Excellent insulation, heat ret...
Mag Isobert Co., Ltd.
220+ people viewing
Last viewed: 23 hours ago
Heat and cold insulation material exclusively for piping. Compatible with steel pipe sizes and exhibits stable performance even in harsh environmen...
Nippon Jukenkyo Co., Ltd.
130+ people viewing
Last viewed: 1 day ago
■Underfloor inspection port that meets energy-saving standards This is an underfloor inspection port that prevents cold air from entering from unde...
Paramount Glass Industries Co., Ltd.
240+ 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...
Paramount Glass Industries Co., Ltd.
180+ people viewing
Last viewed: 22 hours ago
Insulation material exclusively for pipes. Demonstrates stable heat retention performance even in harsh environments. ■Features - Just by covering...
Sowa Industries Co., Ltd.
140+ people viewing
A rope made by twisting heat-resistant glass fibers together as yarn. ■Features Excellent insulation, heat retention, and cold retention performan...
Mag Isobert Co., Ltd.
260+ people viewing
Last viewed: 11 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 ・...
Nippon Jukenkyo Co., Ltd.
160+ people viewing
Last viewed: 12 hours ago
■Underfloor storage with insulation and airtightness This is an underfloor storage with insulation airtight performance and storage function. By re...
Nippon Matai Co., Ltd.
170+ 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.
260+ people viewing
Last viewed: 4 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.
180+ people viewing
Last viewed: 1 day 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.
240+ people viewing
Last viewed: 4 hours ago
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.
240+ people viewing
Last viewed: 1 hour 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.
190+ people viewing
Last viewed: 1 day ago
■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.
180+ 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.
160+ people viewing
Last viewed: 1 day 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.
120+ people viewing
Last viewed: 1 day 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.
220+ people viewing
Last viewed: 13 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.
290+ people viewing
Last viewed: 15 hours ago
Airtight packing/airtight packing for foundations. A foam base material with a closed cell structure that has high sealing properties (watertightne...
Shizuka Co., Ltd.
190+ people viewing
Last viewed: 22 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.
240+ people viewing
Last viewed: 1 day 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.
100+ people viewing
Last viewed: 7 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.
130+ people viewing
Last viewed: 1 day ago
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.
290+ people viewing
Last viewed: 2 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...
Nippon Jukenkyo Co., Ltd.
170+ people viewing
Last viewed: 1 hour ago
