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Solar

Solar thermal flat plate collector auroTHERM VFK

Elegant efficiency

  • Solar warm water generation, heating of swimming pools and / or support of central heating. Designed also for large commercial solar systems.
  • Compatible for on-roof installation, homogenous in-roof installation and for remote mounting on a flat roof or other area
  • VFK 145 and VFK 155 are available in horizontal and vertical installation versions, VFK 125 for vertical installation
  • For solar earnings even on cloudy days or days with low irradiation
  • Laser-welded aluminium-copper serpentine absorber ensures optimal heat transfer

auroSTEP pro

Proven concept in compact design

  • For supply of domestic hot water
  • Tank volumes 150, 200 and 300 litres
  • No additional energy costs for the pump function, electrical back-up can be added to the system
  • Reduced maintenance costs
  • Corrosion protection

auroMATIC 570

Control for solar supported creation of warm water with option of auxiliary heating tailored to specific requirements.

  • For solar domestic hot water generation systems
  • Vaillant user comfort “turn and click”, Fast and safe installation thanks to System Pro E
  • Symbol display, indication of operation status and cycle times, detection of solar earnings, indicated over the graphical display
  • Up to 2 independent collector fields
  • Option to connect a 2nd storage or swimming pool heating

allSTOR – The perfect system solution

Solar thermal buffer storages

  • Can be installed with every type of energy source
  • Highest warm water comfort for small, medium and large demands thanks to various tank sizes from 300 up to 2000 l.
  • Lowest standby losses due to highly efficient isolation concept
  • Suitable to use with auroFLOW solar unit and aguaFLOW domestic hot water unit and for support of central heating system
  • Adaptation to Vaillant range of control technology

Solar thermal collector auroTHERM exclusive VTK

Optimum use of solar energy

  • Vacuum tube collector with 6 or 12 tubes (1 or 2m²)
  • For application in system for solar domestic hot water generation but also for solar-supported heating systems
  • Low weight and compact dimensions
  • Fast and safe installation on tilt or flat roof roofs, alongside each other or one above the other
  • Easy-to-replace tubes