The Passivhaus Trust is an independent, non-profit organisation that provides leadership in the UK for the adoption of the Passivhaus standard and methodology. Passivhaus is the leading international design standard, backed by over 30 years of building performance evidence. It is a tried and tested solution that enables a meaningful transition to net-zero now. Thousands of buildings have been certified to this standard worldwide. The Trust promotes Passivhaus as a robust way of providing high standards of occupant comfort and health AND reducing energy use and carbon emissions from buildings in the UK.