Ister 2025 Kénmentes Natúrbor
Ister
Unfiltered, sulfite-free natural wine showcasing the strength of Bácska terroir. Characterized by citrus and herbal aromas, lively acidity and lingering minerality.
Borota Hajós-Baja wine district
Premium Villány and Hajós-Baja wines directly from the estate
About the winery
Koch Borászat produces premium wines from the Hajós-Baja and Villány wine regions. Their cellar is surrounded by 40 hectares of vineyards in Borota, with a total of 150 hectares under cultivation across the regions. Under the direction of master winemaker Koch Csaba, the estate strives for harmony between traditional and modern winemaking technologies – carefully selected grapes are processed into classic and premium wines using reductive or barrel aging methods.
Ecological and natural practices play a prominent role in viticulture. The vineyards operate without synthetic pesticides, with cover cropping and birdhouse installations to support biodiversity. Koch Borászat also produces certified organic wines, monitored by the HU-ÖKO-01 organization. Over the years, they have earned numerous awards including Beautifully Vineyard of Hungary 2025 (Large Estate category), Cellar of the Year 2014, CEUCO Winery of Europe Award 2019, and Vintner of the Year 2019.
Grape varieties
Current range
Ister
Unfiltered, sulfite-free natural wine showcasing the strength of Bácska terroir. Characterized by citrus and herbal aromas, lively acidity and lingering minerality.
Irsai Olivér
Premium dry white wine from Hajós-Baja wine region with fresh and crisp character.
Sauvignon Blanc
Premium Sauvignon Blanc white wine from Koch winery with fresh and characteristic aromas.
Chardonnay
Premium Chardonnay white wine from Hajós-Baja with body and character.
Chardonnay
Premium Chardonnay white wine from Koch & Evans collection with intense aromas.
White cuvée from Koch winery, combining complex aromas and fresh acidity.
Cserszegi Fűszeres
Hajós-Baja premium Cserszegi Fűszeres white wine with spicy and fruity character.
Irsai Olivér
Selection range Irsai Olivér white wine, premium bottling from selected grapes.
Sauvignon Blanc
Hajós-Baja Sauvignon Blanc from Koch & Evans collection, fresh and characterful.
Chardonnay
Premium late harvest Chardonnay white wine with rich aromas and sweet notes.
Snow Wine sweet white dessert wine, special and delicate sweetness.
Ister
Premium Ister Organic dry white wine, certified organic wine.
Kadarka
Premium Hajós-Baja Kadarka red wine with characterful and spicy aromas.
Kékfrankos
Premium Hajós-Baja Kékfrankos red wine, classic and characterful bottling.
Merlot
Premium Merlot red wine from Koch winery with soft tannin structure.
Cabernet Franc
Cabernet Franc Premium red wine from Hajós-Baja wine region with elegant structure.
Cabernet Sauvignon
Cabernet Sauvignon Premium red wine from Hajós-Baja wine region, deep red and characterful.
Kadarka
Selection Kadarka premium red wine, made from selected grapes.
Kékfrankos
Premium Kirschner Kékfrankos Transdanubian red wine with barrel aging.
Néró premium rosé wine from Danube-Tisza region, fresh and fruity character.
Cabernet Sauvignon
Premium Cabernet Sauvignon rosé wine from Hajós-Baja wine region, dry and characterful.
Koch Rosé Cuvée Selection rosé wine, carefully selected blend.
Kadarka
Koch & Evans Kadarka rosé dry rosé wine with spicy aromas.
Castellum
Organic Castellum white organic wine, from certified ecological production.
Olaszrizling
Organic Olaszrizling organic wine, from certified ecological winemaking.
Cabernet Sauvignon
Organic Cabernet Sauvignon organic wine, from certified ecological production.
Wine photos are taken from the winery’s website (kochboraszat.hu) and are removed on request.
Hajós-Baja
Császártöltés
Young, dynamic winery rooted in tradition
Császártöltés
Three generations of winemaking tradition in the Hajós-Baja wine region
Hajós
Quality wines and cosy accommodation in the Hajós-Baja wine region
Hajós-Baja
Hajósi
Artisan wines from Hajósi Pincefalu – unique flavors and character at your table