The Kaeslers did not make their own wine until quite recently, traditionally selling grapes to Seppelt. Today's Kaesler springs from a worldwide search for a property to produce the best possible grapes for red wine. Shiraz is hand harvested during the chill of morning, off three distinguished vineyard blocks at Marananga and Nuriootpa, averaging fifty years of age. Fruit is treated to ten days of open ferment on skins and daily pumpovers twice daily. Batches are pressed into a selection of seasoned and new French oak hogsheads for twenty three months maturation, regular rackings and top ups, before assemblage and bottling without any fining or filtration, the emphasis on an extreme style of Shiraz.