• Solar Collector
    Type HT-HEATstore

    The HT-HEATstore solar collector offers
    the highest efficiency in the world in
    comparison with other flat plate collectors.

  • We recommend the HT-HEATstore collectors for installations requiring high temperatures as e. g. in the industry or for seasonal storage.
  • The HT-HEATstore collector has been installed in more than 700,000 m2 solar heating systems and thereby has proven to be a reliable and well-tested product.
  • The HT-HEATstore collector is equipped with a unique insulating foil, anti-reflex treated solar glazing and a high-performance laser welded selective absorber.
  • The HT-HEATstore has been tested at an independent European testing institute. 

Outer dimensions: 2.27 x 5.96 x 0.14 m Gross area: 13.57 m2 Weight without liquid: 250 kg Fluid content: 10.6 liter Transparent area: 12.60 m2

Collector output

Temperature difference [K]

Tm - Ta
10
30
50
70

Solar irradiance [W/m²)

400
700
1000
3.982
7.217
10.453
3.142
6.378
9.614
2.071
5.307
8.543
769
4.004
7.240