On Monday, 29 June 2020 13:17:56 UTC+3, wrote:
As far as I know, there is no European type certificate for any of the GP Gliders. I was unable to find neither GP Gliders nor the parent company Peszke as an aircraft manufacturer when looking in the EASA certification database. No TCDS - Type Certificate Data Sheet - available. Some or all of these gliders may fall under the (recently modified) ultralight category, where no certification is mandatory.

I think they have no intention of certifying it, it is national ultra light only.