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Vaillant 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

Vaillant Solar system auroSTEP plus

Modern technology for your independence – for drainback or pressurized system

Well-adjusted drainback and pressurized system for the generation of solar domestic hot water
Minimum planning effort required, useable for domestic and light commercial segments
Protected from stagnation and frost damage
Little effort needed for installation and maintenance effort
Ideal solution especially for areas with high solar radiation

Vaillant auroSTOR VIH

Storage tank double coil

Available in capacities of 300,400, 500, 750, 1000, 1500 and 2000 liters
In case of need a second heat exchanger is powered by the heating device for reliable comfort
Compatible with Vaillant range of wall-mounted boilers, floor-standing boilers and solar thermal collectors
Where needed, an additional heat exchanger is activated to assure the comfort of sanitary hot water
Cleaning door, double coil

Vaillant 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

Vaillant auroFLOW PLUS

Solar module for drainback systems

Fast and easy planning of a solar installation. Long service life only with drainback technology
Integrated stagnation and freezing protection system
High Efficiency Circulating Pumps and eBUS Connection
Available in two versions, for collector fields up to 15 m2 and up to 30 m2, and with cascade installation up to 120 m2
Ideal solution for areas with large solar radiation with non-constant hot water needs (eg hotel, gym, etc.)

Vaillant geoSTOR – hot water cylinders for heat pumps

geoSTOR – different options as partners for Vaillant heat pump geoTHERM

As hot water cylinder for heat pumps or bivalent storage technology for use of additional energy from a solar system
Can be combined with geoTHERM heat pumps
can be combined with Vaillant solar system components
Magnesium protection anode

Vaillant auroTHERM classic VFK 135 Standard flat solar collector, for draining solar systems

High seasonal yield flat collector for forced circulation solar systems
Simplicity and speed of assembly
Available in vertical and horizontal version
Low weight for easy installation
High catchment surface

Vaillant auroTHERM VFK 145/2 V solar collector

High seasonal yield flat collector for forced circulation solar systems
Simplicity and speed of assembly
Available in vertical and horizontal version
Low weight for easy installation
High catchment surface

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