Animal manure cellar-drop
Controls the manure cellar-drop with a "water lock" that prevents animal manure gas and odour from coming up from the manure cellar.
Roof-hat for basins
Roof-hat for basins that can be made for all kinds of animal manure type of basins witch as basins made of concrete- and steel materials.
Collection flake for seed drill
For the collection of seeds and fertilizers.
Emptying the seed drill is not difficult, but collecting fertilizer and seed without spills can be a challenge.