Commercial polytunnel greenhouses are aimed at farmers, gardeners and other professionals in need of a large polytunnel greenhouse with room for large quantities of plants and more. Our high-quality polytunnel greenhouses are made to create the perfect growth conditions for all sorts of plants like vegetables, fruit and flowers so you can have the best possible output every year. The spacious commercial polytunnel greenhouses are available with polycarbonate panes or with durable greenhouse foil in one or two layers. Please note our commercial polytunnel greenhouse with a cover in two layers of film. These polytunnel greenhouses have an enclosed blower fan to inflate the space between the two layers of cover creating an effective insulating effect for even better growth conditions inside.