Humidity Control
Terrawell absorbs and desorbs the humidity in the air to keep moderate environment.
Terrawell absorbs the humidity
Terrawell desorbs the humidity
Humidity Sorption/Desorption Performance Test
(Hyogo Prefectural Institute of Technology, JIS standard)
Testing Method
Set the room humidity to 50%, then up to 75%, and make tiles absorb humidity for 12 hours.
After that, set the room humidity back to 50% and see how tiles desorb humidity.
Highly Effective Deodorization
Terrawell performs eco-friendly deodorization without any use of electricity - by absorbing causative agents of daily odors.
It also absorbs and reduces harmful substances causing dizziness and malaise in the air.
Deodorizing Performance
Evaluation Test
Hyogo Prefectural Institute of Technology
Osaka Research Institute
of Industrial Science and Technology
Characteristics by Formulation of Terrawell
Terrawell tiles basically come in two types, Pro and S.
| Name | Type | Strength | Hygroscopicity | Color |
|---|---|---|---|---|
| Terrawell | Pro | Excellent | Excellent | Off-white |
| S | Excellent | Good | White |
Custom Formulation
*Pro-X - We can produce customized tiles based on the Pro Type with an original blend of specified raw materials according to your preferences.
e.g. - Mixing in soil or stones (minerals) which are local specialties.
- Mixing in recycled materials.
Note: Some materials may not be available for use. Please consult with us first.
The inclusion of certain materials may lead to changes in characteristics of tiles.
Example of Pro-X
Type-Pro-T:
Includes Tatsuyama Stone, a local specialty of Hyogo Prefecture, Japan. Installed at House of Hyogo Origins in Hyogo Prefectural Hyogo-no-Tsu Museum.