The Cocos type Sigma is made from dynamically bent horizontal round precision tubes (Ø 15 mm) in different lengths and two vertical collectors (Ø 35 mm). Available with valve set (optional) with 2 reducers 3/4” - 1/2” and a cover plate with a straight base and in the color of the radiator.

The Cocos is electrically welded by robots, which gives the advantage of invisible weld-seams. The standard operating pressure is 10 bar.  The maximum operating temperature is 230°F (110°C). 1/2” plug and 1/2” air vent are delivered as standard.  The Cocos is also available in various electrical versions.

To see the entire Vasco Sigma product line, along with drawings and specs, CLICK HERE.