Polysun Designer Student | 6-months subscription

CHF 70.00



  • Validated calculation models for solar thermal collectors, thermal tanks (water, ice and ground tanks), ground-source loops, conventional heat generators, biomass boilers, air-to-water, brine-to-water and water-to-water heat pumps, adsorption and absorption chillers, hybrid collectors (PVT), photovoltaic modules, inverters, batteries, cogeneration units, fuel cells and many more
  • Hydraulic interconnections can be arranged at will
  • Controlling strategies for the hydraulic systems can be freely defined
  • Comprehensive product data bases of heat pumps, photovoltaic modules, inverters, batteries, solar collectors, cogeneration units and many more components
  • Catalogs stored in the Cloud, no need to update your data bases
  • Includes a selection of more than 1,000 pre-configured hydraulic templates (including company templates)
  • Hydraulic templates for large-scale thermal systems, local, district heating and anergy networks
  • Import of thermal loads for process heat applications on an hourly or 15-minute-basis
  • Integrated building model to calculate heating and cooling loads
  • Interfaces to import the heating energy demand according to the German EnEV, the Swiss SIA etc.
  • Automatic variation of parameters
  • Reports that are accepted for diverse applications for subsidies
  • Easy comparison of simulation results of several system diagrams
  • Detailed evaluation of simulation results per time step, 15 min., hourly or monthly values
  • Real time visualization using simulation analysis and graphic display of results
  • Updated Meteonorm weather data delivered through a web service (worldwide)
  • Comprehensive economic calculations including system comparison
  • Coupling of thermal and electrical systems (Power to Heat)
  • Calculation of own consumption based on entries of electric consumption profiles that are accurate down to one-minute-/five-minute-/fifteen-minute-time steps or hourly values
  • Variable prices for energy from the grid and for feed-in-tariffs can be imported
  • Off-grid systems and simulation of uninterrupted power supply systems
  • Electromobility
  • Easy to use, simple to handle

Additional services

We can only provide individual support via hotline/e-mail for business customers. We offer attractive additional services for students:

  • Access to the Polysun user forums, comprehensive documentation of the calculation models, a user manual and video tutorials
  • Updated, certified product data bases, including the most important new technologies created by countless manufacturers for meaningful simulations
  • Reliable yield forecasts with current worldwide weather data (Meteonorm)