Aqua Calda solar water heaters series
The new Aqua Calda closed loop solar water heaters series combines our most valuable experience with technological development of solar thermal systems in Europe, by Helional.
European standards of high quality and performance were adopted in design and production process by Helional.
Aqua Calda solar water heaters series is a most reliable, durable and cost efficient while requires minimum maintenance.
enameled tanks at 860 degrees Celsius according to DIN 4753
Fin by Fin Selective Aluminum solar thermal collectors
Laser Welded solar absorber
