Ventilation tower - Company Ranking(4 companies in total)

Last Updated：Feb 11, 2026 Aggregation Period:Jan 14, 2026〜Feb 10, 2026
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Company Name	Company information	Featured Products
Company Name	Company information	Product Image, Product Name, Price Range	overview	Application/Performance example
タニタハウジングウェア	Address Tokyo/ number of employees 150 Business Activities ○Metal rain gutters for residential use ○Metal rain gutters for non-residential use ○Metal roofing materials ○Metal wall materials ○... Key Partners Steel secondary route Pipe and equipment route	Ventilation ridge "Ridge window S type" Other	【Features】 ○ Flexibility to accommodate roof slopes from 3 inches to 10 inches. ○ High ventilation capacity hidden in a compact body. ○ Prov...	Single-family homes, businesses, stores, etc.
		Ventilation ridge "Rain Stopper S type" Other	【Features】 ○ Applicable ceiling area 　・9.5 m² per S-shaped rain guard ○ Water tightness 　・Has water resistance against wind speeds of 35 m/s...	Single-family homes, businesses, stores, etc.
		Ventilation ridge "Corner ridge S shape" Other	【Features】 ○ Applicable ceiling area 　・19.0m² per corner ridge S shape ○ Water tightness 　・Has water resistance against wind speeds of 35m/s...	Single-family homes, businesses, stores, etc.
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