Large solar thermal systems

From just a few collectors to hundreds or even thousands

Sunoptimo is THE large solar system specialist. Sunoptimo's range of products, based on the Drainback concept, can be used to design solar systems to cover both the simple need for a few m² of solar collectors as well as the largest solar installations covering several thousands of m² and supplying very large amounts of free energy. You will find numerous instances of Sunoptimo thermal solar installations, as well as specific examples demonstrating the effectiveness of Optimum™ Sizing.

Here are a few examples of connection diagrams for a collective solar installation.

schema système solaire Sunoptimo collectif

The collectors are connected to a plate heat exchanger. This supplies closed system water tanks connected in series with free energy, thus supplying domestic hot water through an instant hot water unit.

Generally, the supplementary heater is situated prior to the solar installation meaning that the solar system, even during the coldest periods, provides a considerable amount of energy for pre-heating the water.

 

 

 

 

 

 

schema système solaire collectif SunoptimoThe collectors are connected to a plate heat exchanger. This supplies tanks filled with domestic hot water connected in parallel with free energy, thus supplying domestic hot water directly.

Generally, the supplementary heater is situated prior to the solar installation meaning that the solar system, even during the coldest periods, provides a considerable amount of energy for pre-heating the water.

 

 

 

If you would like to receive an analysis to determine the benefits of installing a Sunoptimo solar thermal system and the savings you could achieve, please fill out the form.