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Efficient solar use with single flat or multi-family houses, ideal as heating centre in the attic
Gas and power savings by self-optimizing operation and high efficiency pump
Compact dimensions and appealing design in one device, together with low noise emission – suitable even for integration in living area
Energy-saving preparation of domestic hot water with high comfort thanks to big integrated shift-load cylinder
Ready for upgrading in combination with ventilation system or storages

Wide range of capacities, from 120 to 500 l capacity.
Made of high quality vitrified steel
High hot water comfort thanks to short heating period and efficient continuous output
Two insulation levels are available, class A and class B (energy label).
Compatible with the entire Vaillant range of wall-mounted and floor-standing boilers and solar thermal collectors

for control of the generation of domestic hot water and heating
weather-guided control of the system with the option of remote setting
blue-backlighted text display with ergonomic knob, frost protection
setting of different temperatures for different days of the week for heating and hot water
compatible with Vaillant appliances and further control modules

Intelligent time and temperature control of heating and domestic hot water with new attractive, easy to use design with blue backlit display
Automatic Summer/Winter time change over, 5 operation modes – Automatic, Summer, comfort, set back and system off
Two temperature setting levels: Desired and set back temperatures
Cylinder boost option
eBUS connection, also obtainable with wireless data transfer ("f" version)

Ventilation units and a complete air duct system from a single source as central or decentral distributor solution
Optimum adaptability due to flexible applications for the familiar multi-distributors and due to new compact distributors
Easy to install thanks to an intuitive connection concept
healthy indoor air and with this also relief for allergic persons thanks to the use of efficient dust and pollen filters
energy and cost savings by heat recovery

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

for control of the generation of solar domestic hot water and solar-supported heating
weather-guided control of the system
for up to 2 heating circuits, 1 direct heating circuit, 1 mixing circuit (f.ex. for underfloor heatingI, extendable up to 14 heating circuits
comfortable text display with graphical visualizations
constant indication of solar earnings, option for remote control, control for heating cascades

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

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

26 - 35 of 35 Results