Greenhouse installation in Kenya : steps and cost 2025

Constant climate change and inconsistent weather conditions affects seasonal crop production in Kenya and other parts of the world. Greenhouse installation and farming in Kenya is one of the reliable ways to promote high-level crop production in all seasons.

Greenhouse Installation in Kenya

To get proper choice of greenhouse structure Aqua Hub LTD recommends you choose reputable greenhouse installation companies. Among those popular companies, Aqua Hub LTD stands out as the best greenhouse installation and construction company in Kenya.

We design and setup different sizes of wooden and metallic greenhouses in Kenya including 8m by 15m, 8 by 24m, 8 by 30m, 16 by 24m and 16 by 40m. Besides these common greenhouse sizes, we also fabricate and set up custom sizes to suit your growing needs. This is meant to accommodate low budget farmers who cannot afford these standard sizes.

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Why Choose a Greenhouse?

Greenhouses offer farming advantages that are especially valuable in Kenya:

• Year-round cultivation: You can grow vegetables and flowers even in adverse weather.
• Higher yields & quality: controlled greenhouse conditions help produce high yield, and quality crops like tomatoes, capsicum, strawberries, and flowers.
• Better pest and disease control: Insect netting and enclosed environments reduce crop loss.
• Water efficiency: Drip irrigation delivers water directly to roots, minimizing waste.

Choosing the Right Type of Greenhouse

The popular types of greenhouses available in Kenya are:

• Wooden (Timber) Greenhouses
  Budget-friendly, suitable for small-scale growers. Lifespan: 5 – 8 years with proper maintenance such as treating the wood.
• Metallic (Steel‑Framed) Greenhouses
  Higher durability, especially if frames are galvanized. Ideal for commercial ventures. Lifespan: over 10 years.
• Net Greenhouses
  Good for warm regions and crops in need of less sunlight conditions. Comes at Lower cost, for moderate protection.
• Polycarbonate Greenhouses
  Premium option with excellent light diffusion and insulation. Best for high‑value crops and professional growers.

Cost of Greenhouse Installation in Kenya

The cost of Greenhouse installation in Kenya and complete equipment with irrigation systems and accessories are outlined below. Price varies with the greenhouse size, type and design.

Wooden Greenhouses

• Small (8 × 15 m): KES 140,000 – 165,000
• Medium (8 × 24 m): KES 180,000 – 260,000
• Large (16 × 30 m): KES 370,000 – 450,000.

Metallic Greenhouses

• Small (8 × 15 m): KES 195,000 – 300,000
• Medium (8 × 24–30 m): KES 275,000 – 460,000
• Large (16 × 30 m): KES 660,000 – 900,000.

Tunnel vs Ventilated types:

Tunnel-type metallic (8×15 m): ~KES 290,000; ventilated: ~KES 330,000

Larger sizes (8×30 m): Tunnel ~KES 460,000; Ventilated ~KES 540,000.

Net Greenhouses

• Small: KES 100,000 – 130,000
• Medium: KES 160,000 – 190,000
• Large: KES 300,000 – 350,000.

Polycarbonate Greenhouses

• Small: KES 500,000 – 650,000
• Medium: KES 850,000 – 1,000,000
• Large: up to KES 1,800,000 – 1,900,000.

Additional features for large-scale automated greenhouses:

• HVAC system: up to KES 574,000
• Fans (HAF): KES 11,000 – 18,000
• Grow lights: KES 2,300 – 14,000
• Sensors/thermostats: KES 68,000 – 170,000.

Step‑by‑Step Greenhouse Installation Process

a)        Site visit and Soil test

We first plan and conduct a site visit for measurement and suitability assessment of your land. Soil test also needs to be done by an agronomist to ascertain whether you will need growing bags and planting media.

b)       Plan & Design

• Select size and type based on budget and goals.
• Choose tunnel (simple) vs ventilated (better airflow).
• Orientation matters: Position longer sides east–west and consider prevailing winds.
• Select the suitable polythene type: clear UV-treated polythene for vegetables, coloured polythene for colder climates.

c)        Site Preparation

• Level the ground; if needed, dig holes ~2 ft and anchor posts with cement mixture.
• Consider a hard base (gravel, compacted soil, or concrete) if installer requires it.

d)       Gather Materials

• Poles (wooden or metal) – treated for longevity
• Polythene (UV-treated, 200 µm) or alternative cover
• Insect/side netting
• Nails/screws, wires, profiles
• Irrigation kit, water tank (as needed)
• Ventilation components (nets or manual ventilators)
• Crop support structures (for heavy crops like tomatoes).

e)        Build Structure

• Set anchor posts into prepared holes and secure with cement or ballast.
• Build frame: connect side and ridge poles or metal trusses.
• Install ventilation: either top vents or roll-upside netting.
• Ensure sides face east–west and align with wind direction.

f)          Covering and Sealing

• Lay UV-treated polythene, secure with wiggle wires or profiles.
• Add insect netting at ventilation points.
• Finish with entry pouch for disinfection where applicable.

g)        Install Irrigation

• Install drip irrigation kits, water filters, and make the connection to the tank.
• If need be, install a misting system depending on crop.
• Include water storage (e.g., 1,000–2,000 L tank) as needed.

h)        Completion and additional greenhouse features installation.

• Test irrigation system performance by observing whether water discharge works perfectly.
• Inspect the ventilation, access door, and the greenhouse polythene installation.
• Additionally, additional features such as heating, sensors, and lighting mainly for large or automated greenhouses.

What to Consider before Greenhouse Installation in Kenya

Greenhouse plan – consider your production plans when choosing a greenhouse structure. If you are growing long season crops, consider durable greenhouses.

Market research – research well on the demand for variety of crop produces, the cost of cultivation and returns before you buy and cater for greenhouse installation.

Expert and reliable Greenhouse Construction expert – mind the supplier you would consider for sourcing greenhouse material and actual installation. Consider dealers known for quality work and market reliable prices.

Water access – as much as we assess water supply near your greenhouse installation site, you also need to ensure the water source is reliable. Set up a tank and consider drilling borehole to ensure water is constantly available.

Tips for Choosing Your Desired Greenhouse

• Budget for greenhouse cost realistically: Factor in delivery, labor, and minor additional expenses to prevent strain on your savings.
• Start small and scale up: Wooden or net greenhouses are great for learning.
• Crop choice matters: High value crops produced like tomatoes, capsicum, and strawberries offer good returns.
• Maintaining your greenhouse: Clean the greenhouse cover regularly, treat wood, fix tears early, and check the irrigation system every week.
• Plan for future scale up: Consider future needs for expansion of the greenhouse size.

Get Greenhouse Installation in Kenya by Aqua Hub

If you need help choosing a reliable greenhouse for your crop ventures, you can easily get support from Aqua Hub LTD.

Greenhouse installation and support is our priority; with us you don’t just get quality materials but also get quality and durable structure.

Call 0790719020 for Orders and Consultation.