Sigma Greenhouses (Gen II)

Sigma Greenhouse is a heavy duty, arch shaped, garden greenhouse designed for backyard gardening. The Sigma can support up to 1 meter of snow, withstand 100 km/h winds and comes with a 5-year warranty. Enjoyed by thousands of happy growers around the world.

  • A large clear Sigma 2x4 (Gen III) greenhouse with a metal frame, set up on a grassy area with trees in the background.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma Urban (Gen II)

    Size: 3 m × 4 m × 2.1 m

    Sigma Urban (Gen II)

    Size: 3 m × 4 m × 2.1 m
    4.9
    Rated 4.9 out of 5 stars
    23 Reviews
    €1.199,59 EUR
    €1.367,54 EUR Save €167,95 Rea €1.199,59 EUR
  • Sigma 6 (Gen II)
    Snow Load Up To 32 psf (160 kg / m²)Snow Load

    Sigma 6 (Gen II)

    Size: 3 m × 6 m × 2.1 m

    Sigma 6 (Gen II)

    Size: 3 m × 6 m × 2.1 m
    4.6
    Rated 4.6 out of 5 stars
    34 Reviews
    €1.583,47 EUR
    €1.775,41 EUR Save €191,94 Rea €1.583,47 EUR
  • Sigma 8 (Gen II)
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 8 (Gen II)

    Size: 3 m × 8 m × 2.1 m

    Sigma 8 (Gen II)

    Size: 3 m × 8 m × 2.1 m
    4.9
    Rated 4.9 out of 5 stars
    17 Reviews
    €1.991,33 EUR
    €2.183,27 EUR Save €191,94 Rea €1.991,33 EUR
  • A large, Sigma 2x10 (Gen III) greenhouse with a rust-resistant galvanized pipe frame, situated outdoors with a house in the background.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 10 (Gen II)

    Size: 3 m × 10 m × 2.1 m

    Sigma 10 (Gen II)

    Size: 3 m × 10 m × 2.1 m
    4.6
    Rated 4.6 out of 5 stars
    10 Reviews
    €2.399,19 EUR
    €2.591,13 EUR Save €191,94 Rea €2.399,19 EUR

Sigma 300 (Gen III) Greenhouses

Sigma 300 (3m wide) – The new version of the Sigma Greenhouse, offering a fixed 3m width and expandable length for larger or evolving growing setups.

  • Large transparent Sigma 300 (Gen III) greenhouse with metal frame in a warehouse setting
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 3x4 (Gen III)

    Size: 3 m × 4 m × 2.1 m

    Sigma 3x4 (Gen III)

    Size: 3 m × 4 m × 2.1 m
    €1.199,59 EUR
    €1.367,54 EUR Save €167,95 Rea €1.199,59 EUR
  • Clear polycarbonate Sigma 300 (Gen III) greenhouse with metal frame on a dark background
    Snow Load Up To 32 psf (160 kg / m²)Snow Load

    Sigma 3x6 (Gen III)

    Size: 3 m × 6 m × 2.1 m

    Sigma 3x6 (Gen III)

    Size: 3 m × 6 m × 2.1 m
    €1.775,41 EUR
    €1.943,34 EUR Save €167,93 Rea €1.775,41 EUR
  • Polycarbonate Sigma 300 (Gen III) greenhouse in a garden with flowers and a clear sky
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 3x8 (Gen III)

    Size: 3 m × 8 m × 2.1 m

    Sigma 3x8 (Gen III)

    Size: 3 m × 8 m × 2.1 m
    €2.183,27 EUR
    €2.423,19 EUR Save €239,92 Rea €2.183,27 EUR
  • Transparent Sigma 300 (Gen III) greenhouse structure with open doors in a dark indoor setting
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 3x10 (Gen III)

    Size: 3 m × 10 m × 2.1 m

    Sigma 3x10 (Gen III)

    Size: 3 m × 10 m × 2.1 m
    €2.591,13 EUR
    €2.903,03 EUR Save €311,90 Rea €2.591,13 EUR

Sigma 250 (Gen III) Greenhouses

Sigma 250 (2.5m wide) – The new version of the Sigma Greenhouse, built with a fixed 2.5m width and modular length extensions for added growing space over time.

  • Sigma 250 (Gen III) greenhouse with transparent panels in a warehouse setting
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2.5x4 (Gen III)

    Size: 2.5 m × 4 m × 2.26 m

    Sigma 2.5x4 (Gen III)

    Size: 2.5 m × 4 m × 2.26 m
    €1.367,54 EUR
    €1.463,51 EUR Save €95,97 Rea €1.367,54 EUR
  • Metal Sigma 250 (Gen III) greenhouse structure in a warehouse setting
    Snow Load Up To 32 psf (160 kg / m²)Snow Load

    Sigma 2.5x6 (Gen III)

    Size: 2.5 m × 6 m × 2.26 m

    Sigma 2.5x6 (Gen III)

    Size: 2.5 m × 6 m × 2.26 m
    €1.775,41 EUR
    €1.943,34 EUR Save €167,93 Rea €1.775,41 EUR
  • Clear polycarbonate Sigma 250 (Gen III) greenhouse in a garden with flowers and plants around
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2.5x10 (Gen III)

    Size: 2.5 m × 10 m × 2.26 m

    Sigma 2.5x10 (Gen III)

    Size: 2.5 m × 10 m × 2.26 m
    €2.591,13 EUR
    €2.903,03 EUR Save €311,90 Rea €2.591,13 EUR
  • Metal Sigma 250 (Gen III) greenhouse structure in a warehouse setting - Planta Greenhouses EU.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2.5x8 (Gen III)

    Size: 2.5 m × 8 m × 2.26 m

    Sigma 2.5x8 (Gen III)

    Size: 2.5 m × 8 m × 2.26 m
    €2.183,27 EUR
    €2.423,19 EUR Save €239,92 Rea €2.183,27 EUR

Sigma 200 (Gen III) Greenhouses

Sigma 200 (2m wide) – The new version of the Sigma Greenhouse, featuring a fixed 2m width with extendable length to grow with your needs.

  • A large, Sigma 2x10 (Gen III) greenhouse with a rust-resistant galvanized pipe frame, situated outdoors with a house in the background.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2x10 (Gen III)

    Size: 2 m × 10 m × 2.4 m

    Sigma 2x10 (Gen III)

    Size: 2 m × 10 m × 2.4 m
    €2.591,13 EUR
    €2.903,03 EUR Save €311,90 Rea €2.591,13 EUR
  • Sigma 2x8 (Gen III) greenhouse with a curved glass roof and walls on a grassy area.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2x8 (Gen III)

    Size: 2 m × 8 m × 2.4 m

    Sigma 2x8 (Gen III)

    Size: 2 m × 8 m × 2.4 m
    €2.183,27 EUR
    €2.423,19 EUR Save €239,92 Rea €2.183,27 EUR
  • Sigma 200 (Gen III) greenhouse with transparent panels on a grassy area in front of a house.
    Snow Load Up To 32 psf (160 kg / m²)Snow Load

    Sigma 2x6 (Gen III)

    Size: 2 m × 6 m × 2.4 m

    Sigma 2x6 (Gen III)

    Size: 2 m × 6 m × 2.4 m
    €1.775,41 EUR
    €1.943,34 EUR Save €167,93 Rea €1.775,41 EUR
  • Sigma 200 (Gen III) greenhouse with transparent panels on a grassy area in front of a house.
    Snow Load Up To 160 kg / m²Snow Load

    Sigma 2x4 (Gen III)

    Size: 2 m × 4 m × 2.4 m

    Sigma 2x4 (Gen III)

    Size: 2 m × 4 m × 2.4 m
    €1.367,54 EUR
    €1.463,51 EUR Save €95,97 Rea €1.367,54 EUR

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