Solicitações De Setor De Energia / Recursos De Energia Renovável

Would you please send me details of solar water heaters of 300 to 500 liters size and its component? Does it need circulation pump and return pipe from last point of water line?

We are a company of importation and distribution in Morocco. We are interested in solar water heater and we are looking for long term business relationship.

Hi - I am looking for an alternative supplier of twin-walled evacuated tube collectors. Currently our supplier is in China. Do you manufacture evacuated tube collectors. If so we are looking for 1.8m long, 58mm diameter and with heat pipe.

ETC vacuum tubes