Our Products


The first product presented to the markets by SOLITERM Group is the Parabolic Trough Solar Collectors, defined as SOLITERM PTC. Parabolic Trough Solar Collectors have many advantages such as higher temperature when compared to plain collectors, and enables steam production and even a very efficient way for providing cooling by solar energy.


PTC 1100

Collector length 2.500 mm Aperture-width 1.100 mm
Weight ca. 40 kg Concentration factor C 40
Temperature level 100°C – 200 °C Thermal Power output 1 kW – 1.5 kW
Heat transfer medium Water, Steam, Thermal oil Reflector Coated Aluminium
Tracking One-axis Tracking accuracy < 0.2°

PTC 1800

Collector length 5.020 mm Aperture-width 1.800 mm
Weight ca. 130 kg Concentration factor C 43
Temperature level 100°C – 250 °C Thermal Power 4,5 kW – 6 kW
Heat transfer medium Water, Steam, Thermal oil Reflector Coated Aluminium
Tracking One-axis Tracking accuracy < 0.2°

PTC 3000

Collector length 5.000 mm Aperture-width 3000 mm
Weight ca. 210 kg Concentration factor C 65
Temperature level 100°C – 250 °C Thermal Power 7,5 kW – 10 kW
Heat transfer medium Water, Steam, Thermal oil Reflector Coated Aluminium
Tracking One-axis Tracking accuracy < 0.2°

PTC 4000

Collector length 5.000 mm Aperture-width 4000 mm
Weight ca. 310 kg Concentration factor C 80
Temperature level 100°C – 250 °C Thermal Power 9 kW – 12,5 kW
Heat transfer medium Water, Steam, Thermal oil Reflector Coated Aluminium
Tracking One-axis Tracking accuracy < 0.2°