• September 24, 2026

Companie: Viessmann

World’s largest flat plate collector manufacturers in 2017

The 2017 ranking of the world’s largest flat plate collector producers clearly shows the market dominance of Chinese companies. Even second-ranked Greenonetec, an Austrian collector manufacturer, is now majority-owned by […]

Solar thermal goes digital

On 14 December 2017, members of industry associations Austria Solar and BSW-Solar met founders of start-ups to draw up digital strategies for solar thermal. One of the key findings from […]

IEA SHC Task 54: Solar Thermal Cost Reductions

The objective of IEA SHC Task 54 is to reduce the purchase price of solar thermal systems by up to 40 % across the entire value chain. To achieve this, […]

Germany: Vaillant Establishes End-Customer Online Platform

German Vaillant has launched a project which has stirred controversy among installers: Online platform heizungonline.vaillant.de can be used by manufacturers to directly address those end customers who wish to shop […]