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This section provides an overview for wool insulation as well as their applications and principles. Also, please take a look at the list of 7 wool insulation manufacturers and their company rankings. Here are the top-ranked wool insulation companies as of April, 2025: 1.Rath Incorporated, 2.Sheep Wool Insulation Ltd, 3.Havelock Wool.
Table of Contents
Wool insulation refers to insulation made from natural wool fibers.
This natural material not only provides insulation but also offers soundproofing and odor-eliminating properties. As a result, wool insulation is considered a high-performance, environmentally friendly, and body-friendly insulation material.
It is recognized for its flame-retardant qualities with a high ignition temperature of approximately 600 ℃. However, disadvantages include its higher price compared to other insulation materials and the limited availability of contractors skilled in its installation.
Wool insulation is applied similarly to standard insulation materials, filling the space between the interior and the building frame without gaps.
As a natural material, wool insulation helps regulate humidity and prevent condensation, making it especially suitable for those sensitive to chemical substances.
*Including some distributors, etc.
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Rath Incorporated, established in 1891 and located in Krummnussbaum, Austria, is an ISO 9001-certified custom manufacturer of refractory products for the industrial sector. The company specializes in custom production services of vacuum formed parts and components fabricated from aluminum silicate wool for insulation, refractory mortars and bricks for high temperature industrial applications, and continuous ceramic fibers for high temperature filtration and refractory linings. The company chiefly serves clients in the metalworking, glassmaking, and consumer electronics industries.
Ranking as of April 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Rath Incorporated |
21.5%
|
| 2 | Sheep Wool Insulation Ltd |
17.2%
|
| 3 | Havelock Wool |
17.2%
|
| 4 | Polybond Insulation Private Limited |
12.9%
|
| 5 | ISOLENA Naturfaservliese GmbH |
11.8%
|
| 6 | Wool Insulation NZ |
9.7%
|
| 7 | Thermafleece |
9.7%
|
Derivation Method
The ranking is calculated based on the click share within the wool insulation page as of April 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.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
1 | 16.7% |
|
New Zealand
|
1 | 16.7% |
|
United Kingdom
|
1 | 16.7% |
|
Austria
|
1 | 16.7% |
|
Ireland
|
1 | 16.7% |
|
India
|
1 | 16.7% |
