ventilation

Once heated, the air then indirectly heats the incoming ventilation via a heat exchanger.

“The last three years have not been easy in Germany,” says Joachim Ley, chief executive at Ziehl-Abegg, a manufacturer of ventilation, air conditioning, and engineering systems.

Ayden died at the hospital "with his family around him", shortly after the mechanical ventilation keeping him alive was withdrawn.

The natural ventilation system and underfloor heating were seen as groundbreaking in environmental terms.

It’s made from breathable, water-resistant fabric and has ventilation zippers to keep you cool.