This drying method can significantly improve the energy balance, the process and the quality of a product: Airgenex®food dryer with heat pump – highly efficient and extremely energy-saving. This type of drying means gentle dehumidification in a defined low temperature range of 20–70 °C; positive results in terms of bioactivity, flavour and appearance; consistent parameters, reproducible processes and therefore maximum safety; a closed air system, no exhaust air, no dependence on climate and seasons; easily integrated cooling and temperature control stages, low energy consumption thanks to heat pump technology, including state subsidies. Condensation drying with a heat pump – the ideal solution for food and packaged products. Anyone wishing to develop a new product or have an existing product tested in the Stiefenhofen-based company's technical centre has a reliable technology partner at their side. Harter‘s heat pump based condensation drying reconciles all these seemingly conflicting qualities: e.g. low temperatures, gentle drying, short drying cycles, quality results.