Maximum efficiency and reduced consumption.

We invented the idea and are now exclusive patent holders. Of course, we are talking about the Oval Tube solution for exchangers. It provides ultra-high exchanger performance by means of a reduced air flow pressure drop through the heat exchangers, which in turn reduces friction.

The innovative geometry of the tubes – 31SO – represents a true revolution in the heat exchanger production sector.

This geometry – 31SO – improves performance by up to 15% compared to round tube geometries. 

The air-side pressure drops can be reduced by 40%, leading to an improved axial fan performance. All this results in quieter operation and lower energy consumption.

How can I identity the Liquid Cooler series that uses oval tube heat exchangers? It’s simple: look for the E code.

Round vs Oval tube comparison

Airside pressure drop