Winteb v.o.f. is the world largest producer of seawater resistent aluminium air vents (air pipe heads).
"WIKO" air vents have got the best weight,size,performance and price ratio in the world.
Winteb also supplies several kinds of valves and equipment.
All products are certified by the major classification bureaux.

WINTEB v.o.f. is "ISO 9001" Certificated.