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072 129 2471

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info@alphawks.co.za

Greenhouse Tunnels

High-quality Greenhouse Tunnels for South Africa’s hobbyists and farmers.

Unlock the potential of greenhouse farming with Alphawk’s versatile tunnels, offering climate-controlled environments for hobbyists and large-scale operations alike.

  • Versatile Design:

    From hobbyist ventures to large-scale farming, our tunnels cater to various needs.

  • Modern & Durable:

    Featuring contemporary designs, our tunnels ensure both functionality and durability.

  • Climate Control:

    Enjoy full control over growing conditions for optimal crop production.

  • Unique Features:

    Our tunnels boast innovative features tailored to modern agricultural needs.

  • Reliable Construction:

    Built to last, our tunnels provide long-term performance and value.

Take a look at our completed projects

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Contact our expert team today.

Quality Greenhouse Infrastructure

Alphawks Greenhouse Tunnels are constructed using top-quality materials, backed by our dedicated team committed to ensuring client satisfaction. Our greenhouses feature built-in flaps, facilitating optimal ventilation. With a diverse range of applications, including vegetable cultivation, floriculture, and fruit crops, our tunnels cater to various agricultural needs.

  • Green Houses extend the growing season through preventing frost and cold temperature
  • Green Houses reduces losses due to vermin
  • Increases crop production
  • You will see a quick return when investing in a greenhouse
  • Our standard Greenhouse Tunnel size is a 10m x 30m construction
  • We additionally construct Hobby / Seedling Greenhouse Tunnels
  • With the largest selection of arch (jig) sizes available in South Africa, our Greenhouse Tunnels are designed to meet diverse needs. We have the following sizes available: 2m, 3m, 6m, 10m and 12.5m.
  • Our aim is to assist all types of clients, hence it be for supplying your family with fresh produce or making a living out of it.
  • Subsistence farming
  • Commercial farming
  • Rural development
  • We use A-Grade mild steel to build the structure of the Greenhouse Tunnel.
  • Galvanizing your structure is an option as well.
  • Our structures are specially designed for ideal ventilation and climate control.
  • We use 200 micron plastic to cover our Greenhouse Tunnels
  • The film contains special UV stabilizers with improved chemical resistance compared to standard stabilizers
  • The light diffusion allows plants to receive a more even distribution of light during the day
  • The anti-fog additives prevents dripping onto the plants and light transmission deduction.
  • Main lines constructed from 5mm fully galvanized cables with sub-lines spanning the length of the tunnel constructed from 2.24mm galvanized wire.
  • This assists in maximsing your crop growth by supporting it in a vertical manner.

Hail protection is optional although will be beneficial to your investment. We use a 20% shade net to neatly cover the structure in order to protect the plastic from hail damage.

  • Avoid the hassle of getting different quotations to start your Greenhouse Tunnel. We supply and install irrigation systems – from dripper lines, reservoirs to solar panel pump stations.
  • Irrigation is optional when investing in a Greenhouse Tunnel.
  • Sliding and Swing Gates with galvanised gate latches

Our Guarantee

Alphawks Enterprises offers a 5 year workmanship guarantee and maintenance on existing structures

We specialize in a diverse range of installations, including carports, shade ports, agricultural shade net, greenhouse tunnels, and solar installations, consistently prioritizing customer satisfaction through exceptional service and high-quality craftsmanship.

© 2025 Alphawks. All Rights Reserved.

From carports and shade ports to farm shade nets, greenhouse tunnels, and solar installs – we do the lot! We just focus on great service and top-notch work so you’re always satisfied.

© 2025 Alphawks. All Rights Reserved.