Big size solar collector for space heating system

1. Efficient heat collection: the instantaneous efficiency intercept is 0.8, the total heat loss coefficient is 3.3W / (m² * K), when the inlet temperature of the collector is 30 ° C and the outlet temperature is 90 ° C, the measured efficiency is 66.1%, which satisfies the efficient heat collection in cold areas Demand

2. The area of the single block collector is greater than 10m², which reduces the relative surface area per unit area and reduces heat loss;

3. Double cover plate reduces heat loss of collector;

4. Super thick insulation layer reduces heat loss;

5. A monolithic collector can form an array to remove the connection between the small collectors, which is convenient and fast to install and reliable in sealing;

6. Safe and reliable, not afraid of severe cold, melting snow and frost, and maintenance-free;