Viessmann boilers have been specified for the revamped Postal Museum, which has recently opened its doors to visitors after a major £26m redevelopment supported by the Heritage Lottery Fund.

German Chancellor Angela Merkel opened the Viessmann Group’s new technological research and development centre in Allendorf, Germany on 12 April. The €50 million investment by Viessmann, one of the leading international manufacturers of heating, industrial and refrigeration systems, sets a milestone in interdisciplinary development and innovation, the company said.

Leading international heating systems manufacturer, Viessmann, will unveil the first mass-produced, commercially available, domestic fuel cell in Europe at Ecobuild on 4-6 March. Viessmann and Panasonic have jointly developed the Vitovalor 300-P polymer electrolyte fuel cell-based micro combined heat and power system (mCHP), which goes on sale in Germany this April. By 2020, Panasonic and Viessmann expect a five-digit number of systems to be installed in Europe.

A community centre in a deprived area of north London has become one of the few buildings in the UK & Ireland to get passive house certification with a renovation.

Imaginosity, the new children's museum building in Sandyford's Beacon South Quarter development, is getting the Austrian eco-house treatment, combining low energy, modular construction with a plethora of low carbon energy technologies. Jason Walsh visited the site to take a look.