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Solar System for Hot Water: Commercial Building Use



solar panels on hotel roof shadow Advantages:
  • Hygienic hot water storage (energy storage) tank without bacteria, sediments of sludge, rust or other deposits.
  • Rotex Hybridcube is the combination of a hot water storage tank and an instantaneous water heater.
  • Ανοξείδωτος εναλλάκτης θερμότητας αποκλειστικά για το ζεστό νερό χρήσης.
  • INOX heat exchanger exclusively for the hot water.
  • Open circuit solar system: the "storage water" of the tank is transferred directly to the solar panels. Thus the solar energy is utilised in a highly efficient manner.
  • No buffer vessel or heat exchanger needed.
  • Excellent stratification (temperature layering) in the storage tank ensures the complete utilisation of the solar energy for the underfloor heating system.
  • No expansion vessel or anti-freeze agent needed.
  • Multiple hot water storage tanks can be connected in a parallel arrangement covering all needs depending on the demand. TEMPA's innovative automatic control system achieves additional energy saving. 

The system consists of:
  • Rotex Solaris Solar Panels, 2,6 m2.
  • Solar panels mounting system.
  • Hybridcube Hot Water Storage (Energy Storage) Tank Rotex HYC 5/44/32/0 triple energy.
  • "Smart" solar system controller, RPS3 (digital differential thermostat, 2 circulation pumps and 3 temperature sensors).
  • Pipe installation system and accessories for the connection of the solar panels with the hot water storage (energy storage) tanks.
  • 4 kW elecrtic resistance (heater).
boilers in hotel shadow