Seido 10-20 is a collector frame with 16 vacuum tubes type Seido5, with a flat absorber and absorbing surface of 3.6 ².

In normal conditions (800 W/m² solar radiation, 45 ºC water temperature) 1m² collector surface per 100 water amount or 0,7m² per person.

• Construction - Heat pipe in vacuum tube collector with a flat absorber

• 20 vacuum tubes per collector

• Absorber area 2м²

• LxWxH (mm) - 1900х1860х180

• Weight - 76 kg

• Pressure drop per module at 100l/h – 10mbar

• Fluid content 0,8 l

• Angle of inclination 15º to 90º

• Test pressure - 10 bar

• Maximum temperature 190ºC

• Stagnation temperature 247ºC 

• Connection between two manifolds – two end brass fitting with clamping ring