Passive House explained in 90 Seconds

We created this little video to explain very quickly and in simple terms what passive house is.

5 Years later, it has been viewed many hundred thousand times and was translated into many languages. You can find translations here: https://vimeo.com/pinwheelbuilds and if you'd like to use it, please make sure to mention us (we use a creative commons license for it). We'd love to see even more translations. Thanks everyone for your help and feedback.