Choosing between Agropet® (polyester monofilament) and galvanised steel wire is a critical decision for any agricultural structure. Both materials provide support, but they differ significantly.
In this article we compare both materials across five key dimensions: total cost of ownership, durability, weight, maintenance and ease of installation.
Total cost of ownership
Although the initial cost of Agropet® may be slightly higher, its longer service life and lower maintenance requirements reduce the total cost per season of use.
Steel wire requires periodic anti-corrosion treatment and is more susceptible to fatigue failure, increasing medium-term replacement costs.
Weight and handling
Agropet® weighs approximately 80% less than equivalent steel wire. This difference reduces transport costs and greatly facilitates field installation.
The flexibility of PET monofilament allows working with continuous reels, eliminating the need for frequent splices that weaken the line.
Corrosion resistance
Polyester is inert to corrosion, moisture and agrochemicals. In coastal or high-salinity environments, Agropet® maintains its mechanical properties intact.
Galvanised wire suffers accelerated degradation in saline environments and requires frequent inspections to detect corrosion points.



