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Greenhouses 4 m Strong MAXI
Strong MAXI greenhouses: 4 m wide for productive growing
Strong MAXI polycarbonate greenhouses are 4 m wide and 2.2 m high, with a starting length of 4 m that can be extended in 2 m sections. Choose 4 mm or 6 mm glazing. The generous growing space accommodates several beds, a wide aisle and a dedicated work area, with room for tall plants too.
Modular lengths from 4 m with additional 2 m sections
Choose a length of 4, 6, 8, 10, 12 or 14 m, then expand further with 2 m extension sections. The width remains 4 m. The initial 4×4 m layout provides 16 m², and each extension adds 8 m² of growing space. Adapt the layout for seedlings, vegetables and more intensive cultivation as your plans develop.
Galvanised steel frame with continuous, one-piece arches
The frame uses 40×20 mm rectangular galvanised steel profiles, with arches spaced 67 cm apart. The front and rear end frames are welded, and the one-piece arches have no connection joints. This construction provides rigidity, while the galvanised finish helps protect the steel against corrosion.
Choosing 4 mm or 6 mm polycarbonate for your growing plans
The covering is European-made twin-wall polycarbonate with UV protection. Select the thickness to suit your growing season and the heat retention you need.
4 mm glazing for seasonal growing at a lower initial cost
4 mm polycarbonate is the more economical option for growing from spring to autumn. Choose it for seasonal crops such as tomatoes, cucumbers and leafy greens, or for raising seedlings.
6 mm glazing for better heat retention in cooler weather
6 mm polycarbonate helps retain more heat and maintain a more stable growing environment. It supports an earlier start to the season and continued growing later in autumn. The actual growing period depends on the weather and the requirements of your plants.
Installation and ventilation to suit your configuration
Secure the structure in the ground with T-shaped anchors or install it on a foundation for a permanent location. The number of doors and ventilation openings may vary with the selected length and configuration; check the specifications for your chosen model.
Choose the Strong MAXI length and glazing thickness that fit your garden. Explore the Averto range, check delivery options and create more space for home-grown harvests.
4x4 m Strong MAXI 4 mm
47600€
Size: 4x4 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 4 mm
Colour
4x6 m Strong MAXI 4 mm
60600€
Size: 4x6 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 4 mm
Colour
4x8 m Strong MAXI 4 mm
73700€
Size: 4x8 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 4 mm
Colour
4x10 m Strong MAXI 4 mm
86700€
Size: 4x10 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 4 mm
Colour
4x12 m Strong MAXI 4 mm
99700€
Size: 4x12 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 4 mm
Colour
4x4 m Strong MAXI 6 mm
56500€
Size: 4x4 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 6 mm
Colour
4x6 m Strong MAXI 6 mm
72300€
Size: 4x6 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 6 mm
Colour
4x8 m Strong MAXI 6 mm
88000€
Size: 4x8 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 6 mm
Colour
4x10 m Strong MAXI 6 mm
103700€
Size: 4x10 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 6 mm
Colour
4x12 m Strong MAXI 6 mm
119500€
Size: 4x12 m
Height: 220 cm
Carcass: galvanized Steel ∎ 40x20 & 20x20 mm
Arc distance: 67 cm
Polycarbonate: 6 mm
Colour
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