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laser welding

Russia: High-quality façade systems in Siberia

Submitted by Baerbel Epp on July 24, 2012

2011 was a very successful year for Russian solar thermal manufacturer CEFT. The company, which is located in the autonomous Siberian Republic of Buryatia, has set up one of its largest installations so far for a local grammar school with 720 students. The school complex was built in honour of the 350th anniversary of the republic’s voluntary entry into the Russian Federation and was financed from Buryatia’s own state budget. Photo: CEFT

Austria: Bending and Laser Welding in One Production Step

Submitted by Baerbel Epp on November 24, 2011

 Multi-functional laser headAustrian collector manufacturer Tisun GmbH started operating a new type of absorber production machine at the beginning of November 2011. Developed and delivered by Austrian machine supplier DTEC GmbH, the special feature of the machine is its ability to bend and laser-weld parts in a single production step. “We have patented the three-dimensional head which bends, forms and welds the piping to the absorber plate,” explains DTEC’s Managing Director, Michael Dietl. The photo shows the multi-functional laser head with its tools installed in the factory.
Photo: Tisun

Viessmann ordered a new Laser Welding Machine in Austria

Submitted by Baerbel Epp on December 3, 2009

 Dtec Laser Welding Machine” Next April, a laser welding machine from the Austrian machinery supplier Dtec will come into operation in the Viessmann Factory in Falquemont, France.
Photo: Dtec

USA: Alanod enters into a framework agreement about royalties for laser-welded absorbers

Submitted by Baerbel Epp on November 30, 2009

 Laser welding of absorbers” In mid-November, Alanod-Solar Inc. and US collector manufacturer Heliodyne signed a framework agreement stipulating the payment of royalties for laser-welded collectors sold in the US. Photo: Vaillant

Baxi Group: US$ 3 million for a New Collector Production in Turkey

Submitted by Baerbel Epp on July 23, 2009

Laser welding machine” A modern Turkish collector factory: Baymak purchased a laser-welding machine as part of the new collector production unit at Istanbul. Photo: Baymak

Comprehensive Testing of laser-welded Aluminium Absorbers

Submitted by Baerbel Epp on July 15, 2009

 mirotherm absorber fact book” Shock, deformation, solidness and corrosion tests of laser-welded absorbers are all described in the “mirotherm absorber fact book”. This book can serve as a best practice resource for testing standards of new absorber and collector panels in the sector. Photo: Alanod

Laser-welded Flat Plate Collectors from China

Submitted by Baerbel Epp on April 23, 2009

Chinese collector manufacturers have recently discovered the advantages of laser welding for the production of absorber sheets. Several flat plate collector manufacturers are now working on this technology. Hailin Solar is the first to offer laser-welded collectors.

Monopoly on Laser Welding in the USA

Submitted by Baerbel Epp on March 3, 2009

laser welding machineLaser welding machine for absorber sheets: A patent in the United States could slowdown the development of this technology.
Photo: Sunlaser Consulting

Sun Master opens new Production Facility

Submitted by Baerbel Epp on February 3, 2009

start button at Sun masterCrowding at the start button: The new collector production unit of Sun Master in Upper Austria opened on 22 January. Photo: Sun Master

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