Polycarbonate greenhouse

PRIMATERRA PLUS Greenhouse 300x600x210 cm, 4 mm Polycarbonate

Arched galvanised steel frame rated for snow loads of up to 100 kg/m².

The PRIMATERRA PLUS greenhouse measures 300x600x210 cm and gives you 18 m² of covered growing space for vegetables, herbs and seedlings across most of the year. Everything needed is in the box: the load-bearing frame, 4 mm polycarbonate glazing, two doors with windows and all fixings. It can be anchored directly into the soil or mounted on a foundation, and extended in length later.

Snow load capacity of up to 100 kg/m²

The arches are spaced 67 cm apart on a 20x20 mm square profile with a 1 mm wall. The structure stays up through winter, so there is no need to dismantle it at the end of the season.

4 mm polycarbonate with UV protection

The glazing diffuses sunlight and shields plants from scorching in the hottest months, while the UV layer slows yellowing of the sheets. Panels are fixed with self-tapping screws with rubber seals and washers for tight, weatherproof joints.

Two doors with windows for ventilation

Openings at both ends create a through draught and cut the humidity that invites fungal disease. A roof vent can be added when more extraction is needed, and the Primavent automatic opener is available separately.

Ground anchoring or foundation mounting

The greenhouse comes with legs that drive into the soil, or you can set it on a Primaterra foundation for a permanent position. All parts and fixings are included and assembly follows the supplied instructions without special tools.