ROSA is committed to high standards of excellence in enviromental issues around production and recycling.
They are part of the Europe wide "Green Point" waste collection system. They recycle all liquids metals and excess energy. They use recycled materials which are all 100% recycled.
Anodised aluminium is corrosion free for its lifetime. All ROSA columns have a 50 year design life and a 20 year surface guarantee. They wil not split, crack or delaminate and are highly resistant to UV.
Standard ROSA columns do not require reinforcement at any point of the column. They particularly do not require so called T5 reinforcement around the door chamber. Further, ROSA columns have no crevices internally and can be easily anodised inside and outside with no risk of crevice corrosion from the use of sulphuric acid.
The full length thickness of ROSA columns mean they are less whippy in the wind and condensation is reduced by 50%.