VOS Technics came up with an innovative way of cooling by using cooling under the grids in the pressure corridor, combined with a thermal battery (cold buffer) for more energy efficiency.
Glycol cooling via grids in the pressure corridor of potato storage locations - Energy storage in a thermal battery (cold buffer) when there is an energy surplus (or when energy prices are low) and withdrawal from this battery when energy prices are high - Intelligent coupling with sustainable energy sources such as solar panels or wind energy, but also with energy trading platforms such as Epexspot.
VOS Technics - Refrigeration system for potato storage with cold buffer brochure
(Click to download the full brochure| PDF) 
VOS Technics - Refrigeration system for potato storage with cold buffer brochure