Longest continuous use for an agricultural greenhouse film cover
- Who
- Tsuyoshi Kowase
- What
- 10/36 month/year
- Where
- Japan (Fukaya)
- When
- 24 June 2026
The longest continuous use for an agricultural greenhouse film cover is 36 years and 10 months and was achieved by Tsuyoshi Kowase (Japan) using F-CLEAN by AGC Inc and AGC Green-Tech Co., Ltd., in Fukaya, Saitama, Japan, as verified on 24 June 2026
F-CLEAN is a fluoropolymer (ETFE) film used for agricultural greenhouses used in growing fruit, vegetables, and plants.