106 results found
 

Workers at Alang shipbreaking yard.

Image | 9 January, 2001 at 2:00

Workers at Alang shipbreaking yard.

Finally the inauguration!

Image | 6 July, 2007 at 2:00

Finally the inauguration!

Installation of the collectors on the roof

Image | 6 July, 2007 at 2:00

Installation of the collectors on the roof

Clean the absorber

Image | 26 June, 2007 at 2:00

Clean the absorber

Prepare copper plates and solder the pipes

Image | 26 June, 2007 at 20:01

Prepare copper plates and solder the pipes on to them

Prepare copper plates and solder the pipes

Image | 26 June, 2007 at 19:57

Prepare copper plates and solder the pipes on to them

Bend the pipes and prepare soldering

Image | 26 June, 2007 at 19:46

Bend the pipes and prepare soldering

The incident sunlight is absorbed at 98%

Image | 30 April, 2007 at 2:00

The incident sunlight is absorbed at 98% and is transmitted as heat to the carrier liquid.

A self

Image | 30 April, 2007 at 16:52

A self-construction collector installation the size of 164 square meters in Wildhaus, Switzerland shortly before completion (summer 2004).

Functionality of a solar thermal collector

Image | 30 April, 2007 at 16:02

Functionality of a solar thermal collector

71 - 80 of 106 results.

results per page
10 | 20 | 50