RWT draws fruit from 20 to 100 year-old vineyards arcing across the west and north-west of the Barossa Valley, mostly independently grown. The best vineyards produce fruit of voluptuous intensity, ripe tannins, and juicy flavours. The RWT Shiraz has a very seductive style with a plum/blueberry fruit profile and fine ripe tannins underpinned by savoury French oak.

Since its first vintage in 1997, collectors have recognised the sheer class of RWT. Already the wine has a strong secondary market following, illustrating its collectability and cellaring potential.

PENFOLDS RWT Shiraz presents an admirable alternative to the multi-regional sourcing and American oak maturation that are hallmarks of Grange, expressing instead, single-region Barossa Valley Shiraz matured in French oak barriques. The initials RWT stand for ‘Red Winemaking Trial’, the name given to the project internally when developmental work began in 1995. RWT Shiraz was launched in May 2000 with the 1997 vintage. Its style is opulent and fleshy, contrasting with Grange, which is more muscular and assertive. RWT is made from fruit primarily selected for its aromatic qualities and fine texture rather than sheer intensity or power of flavour. The result is a wine that helps to redefine Barossa Shiraz at the highest quality level.