SPA can be considered as the prime mineral water of Belgium and the Netherlands and the brand is among  best known in the world. In the Netherlands Spa is almost synonymous with mineral water even though there are other competitive brands. The bottling company Spa Monopole is situated in the village of Spa in the Belgian Ardennes, also famous as a spa resort for health and bathing. 

sixties seventies
early nineties
late nineties link to official
spa website