Tunnel Farm Type 700
A proven system – variable and stable

Width:                        7.00m

Height:                         3.00m

Length:                        as desired

THE CONSTRUCTION IS SIMPLE AND STRONG

Poppen tunnel farms do not need foundations. The farms can be easily erected and relocated. The galvanised tubing system permits expansions at any time.
Custom arch dimensions can be produced on request.

THE SEMI-CIRCLE FACILITATES LIGHT ENTRY AND HEAT DEVELOPMENT

No other shape is better suited to absorbing light and heat than the semi-circular arch that directly corresponds with the sun’s location. Together with the  200 mµ thick UV stabilised  film, this improves plant growth to the highest extent.

Double doors make work easier

The gables can be equipped with galvanised double doors (sheet metal filling and locks). A ventilation wing that can be locked into different positions ensures optimal air exchange. The doors and ventilation wing do not require any maintenance.

Optimal ventilation through openable ventilation segments

The ventilation segments are optional and their amount is freely adjustable according to the tunnel length. Standard operation for Type 700 is by using a hand crank.