Natural Circulation Systems
Thermosiphonic systems / Natural circulation systems
Thermosiphonic systems, constitute the most widespread system in countries such as Southern Europe and Africa, since high ambient temperatures, do not act deterrently, concerning the installation place of the solar system. This however is the case in countries of Central and Northern Europe. The specific system consists of the collector, the storage tank and the mounting kit.
Perimetric heat exchanger for achieving highest storing efficiency
Ultra high efficiency jacket which surrounds the 80% of the storage tank's total area, and not a typical heat exchanger. It includes the specific heat transfer liquid of the collectors (water with propylene glycol, SI-P90) transferring heat using the maximum surface, towards the inner tank.
Safe water use
High end inner treatment. Special "DIRECT" inner enamel coating, according to "DIN 4753 Teil 3&6", for the protection of the public health. The enamelling process is certified by the enamel quality labelling DEV... Completely safe for health, since it does not allow the development of bacteria based on DIN 4753 Teil 3 & 6.
Powerful polyurethane insulation
Hot water, due to high density polyurethane of 45kg/m3 and 50mm thickness, CPC free. Using this kind of high density polyurethane, we succeed in achieving the highest system efficiency and heat storage during the year.
Precise stratification of the domestic hot water
We use a special scatterer in the cold water inlet, so that an optimum heat layer is maintained. The heat scatterer ensures that the cold water entering the tank, will not be mixed directly with the already hot stored water.
| Outer casing | Αnodised aluminium of 0.6mm |
| Insulation | Polyourethane C.F.C free, p = 40kg/m², thickness 50mm |
| Storage tank thickness ( mm ) | 2,5 |
| Storage tank protection | 850º C with enamelling process |
| Working pressure ( bar ) | 10 |
| Dimensions ( mm ) | Φ520 x 1290 |
| Jacket capacity in liquid( ( L ) | 4,0 |
| Weight ( kg ) | 48 |
