The Illenauwiesen Campus is our largest project – around 105 million euros of investment volume on roughly 25,000 square metres, right in the centre of Achern. On two plots the completed quarter combines apartments, offices, commercial space and a hotel; above ground it is car-free, with the entire infrastructure – including underground garages with charging points for e-cars and e-bikes – located below.
Built to the Efficiency House 40 standard and designed for climate neutrality: electricity from photovoltaics and biomass, battery storage, heat pumps and thermal storage, plus passive cooling. Realised with local architecture and trade firms and supplied with genuine green power from local generation. The quarter is owned by KAREMHA real estate GmbH and operated together with Illenauwiesen Parken & Service GmbH.