Why Aluminium?

Aluminium is an extraordinary material! It has some very special and unique properties and is without doubt the ONLY material with which to build successful, financially viable commercial type boats that are expected to work continuously in harsh conditions often operated by inexperienced drivers, without failing and most importantly, safely. And is the only material we will work with.

There are many “grades’’ of aluminium each one manufactured for a specific application. This is achieved by adding very small amounts of various elements, such as for instance copper which is used in the aircraft construction industry but is totally unsuitable for the construction of boats. The aluminium Eraco uses is what is commonly known as “marine grade aluminium’’. This aluminium which has been alloyed with magnesium provides the properties that enable the material to withstand the corrosive forces associated with salt water. All the welding ‘’filler’’ wire is also designed for marine use.

The main advantages of aluminium for the construction of boats are: