Vessmann type large diameter heat pipe solar collector

 High-efficiency Absorbing: Adopts selective-absorbing layers of high performances imported from Germany.

Absorptive Rate:> =95%;

Emission Rate:<=5%.

High-efficiency Heat-transmitting: Adopts heat-transmitting bands of high heat conductivity ( 400W/mK oxygen-free copper) imported from Germany.

Pressure-bearing: Rated Pressure-bearing Capacity: 6kgf/cm2.

Testing Pressure During Production: 12kgf/cm2.

High Running Temperature: Exchanging heat directly. Running temperature could reach 70-120℃. Reliable: Good thermal shock resistance.

The system adopts anti-freezing fluids which could resist the temperature of -30℃. It could run steadily all the year round.

Horizontal Installtion Available: Installation direction is flexible.

Long Life-span: Strict control of production techniques guarantees the life-span of products over 15 years.

Simple Installation and Maintenance: Modularized production. It is convenient to install and simple to maintain.

Application Central water heating projects of different scales for hotels, schools, hospitals, bath pools, swimming pools, residence etc.. Solar heating and cooling systems of different scales. Boiled water supply.