A.S.T. presents the Compact Solar Panel System with its unique Quality and Performance features.
Compact is the result of years of research by A.S.T.'s research staff, working closely with international centers, in order to incorporate the following latest technologies:

• • Air Vacuum
  • LASER welding and
  • Compact Natural Circulation Solar Systems, which means that the Solar Panels and the Boiler form a single unit.
    
    Advantages
    
    
  • Stainless Steel Boiler (INOX316L.)
  • Selective High-Performance Panels.
  • Copper Absorber & Tubing.
  • Unit operation in an Air Vacuum.
  • LASER Welding of the Absorber's Copper Tubing.
  • Heat transfer with Ethyl Alcohol, which evaporates quickly due to its low boiling point.
  • Unbreakable Crystal (SECURIT).
  • Very fast performance, even in low sunlight, due to the system's low control inertia.
  • Heat exchanger built into the Boiler, which immediately returns the steam energy from the Ethyl Alcohol.
  • Maximum productivity in warm water in the same amount of time.
  • Minimal heat loss due to the system's compact design.
  • Pioneering Construction and Stylish Design.
  • Space & piping efficiency.
  • Excellent Energy Characteristics and Uninterrupted Performance throughout the years.
  • Extreme frost resistance (up to -6o°C).
  • Doesn't require additional antifreeze or replacement.
  • Installation can be expanded, depending on the requirements.
  • Easy installation.
  • Guaranteed Return of Investment.
  • High Thermal Capacity
  • Prevents Nighttime Flow Reversal.