PHT Energietechnik GmbH

Make better use of your own solar power – at home or at work. PHT Energietechnik GmbH in Pfäffikon SZ plans and implements energy solutions for residential and commercial buildings. We coordinate solar panels, battery storage, heat pumps and EV charging to suit your building and energy needs. Personal support and coordinated expertise Your contact is Patrick Prünster. Together with our partner Voltalps, we combine heating and control technology with electrical engineering, from the initial assessment through implementation and optimisation during operation. Our services - Photovoltaic systems tailored to your roof and electricity consumption - Battery storage to use solar power later in the day - Heat pumps and hot water integrated with solar generation - EV charging stations with solar surplus charging and load management - Energy management and control of surplus solar power - Optimisation of existing systems and technically suitable heat recovery Our service area Pfäffikon SZ, Freienbach, Wollerau, Lachen, the canton of Schwyz, Lake Zurich and Glarus. Other regions are considered depending on the project. Request a free initial project assessment Tell us about your building, annual electricity consumption and plans. Contact us on +41 77 278 15 83 or at info@pht-energie.ch. Start your project enquiry online