I just checked out the website that supplies the tent and its shop is in Budapest not to far from where im staying at the moment.Might pop in and have a look after i finish work.
they have one the similar size to that in leicester forrest east. but it has 2 tennis courts inside. if anyone wants to play on astro turf, then hire it out, and remove the net
i think there are a few more of these around the country too...