its finnish made kivipekka, made by company called pel-tuote. it pics stones from 50mm to 350mm. we have used it 3 years now and it seems that there is less stones after every season... best machine we have ever bought so far.
@martinsvantesson You can use dual wheels but you do limit the turning circle. You need about 95-110hp for the 4m. 110-130hp for the 5m and 130-150hp for the 6m Stone Picker.
@blueteddyfit I'm not sure which country you are in, but it's best to contact your local dealer as prices can vary. If you don't know your local dealer, simply contact the Gregoire Besson office in your country and they will provide details of your local dealer.
if you cant drive on your field with single wheels because of wet ground, this machine wont work! you will end upp whit a box full of both stones and mud.
can you use doublewheels on the tractor with this machine? it dosen't lokk like it's a lot of space left when you turn. And how much HP does this machine need from the tractor?