"Our ultimate environmental impact is that the system directly reduces operational carbon emissions coming from buildings (space heating of buildings); 370 million tonnes of carbon emission across Europe.

But of course, because we have a small hardware product, it does mean that there is a small amount of embodied carbon emission that goes into producing it, but this is order of magnitudes smaller than the operational carbon emission that our product can achieve over its lifetime (i.e. hundreds of times larger savings than emissions).

It is also important to remember that sustainability / circular economy is not a seperate 'sector' - it is overarching across all industries. In a few years' time I would like to see most industries becoming more sustainable / circular."