Free planning tool

Greenhouse project builder — a CAPEX estimate for your country

Enter your location, structure level, site conditions and budget. The builder returns a planning CAPEX range per m², per hectare and in total, using the same published bands as the SeedMatchGroup country cost guides — then takes you straight into the matching guide, the detailed calculators and a private, human-reviewed RFQ.

Commercial greenhouse project being planned across growing bays
Project planning starts with site, crop, climate, utilities and production targets.

Method and decision path

How to use this result in a commercial project

Use the result to test scope and compare scenarios. It is not a design, agronomic prescription, financing offer or supplier quotation.

  1. 1. Enter site evidence

    Replace defaults with measured area, climate, water, energy, crop and commercial assumptions.

  2. 2. Test scenarios

    Change one assumption at a time and record the effect on capacity, cost, demand or return.

  3. 3. Validate the duty

    Ask the relevant agronomist, engineer or financial adviser to check the inputs and constraints.

  4. 4. Prepare a private RFQ

    Carry the confirmed scope into a human-reviewed brief so written offers can be compared on the same basis.

Final specifications, performance, prices, supplier participation and timing depend on the site and written supplier responses; none is guaranteed by this calculator.

Direct answer

A commercial greenhouse CAPEX estimate is the installed cost per m² for the structure level in that country, multiplied by the area, plus 15–30% for site works and utility connections. Cost per m² ranges from roughly USD 12 for a simple East African tunnel to over USD 700 for a highly automated semi-closed facility, so location and technology level decide the number long before the supplier does.

Integrated project designer

From “20 hectares of tomatoes” to a complete turnkey scope

Enter the project in one line. The designer lists the systems the project needs, sizes water, irrigation, fertigation, cooling and packhouse at planning level, gives an indicative CAPEX range and carries everything into a private RFQ.

Systems this project needs

  • Greenhouse structure and cover
  • Ventilation and screens
  • Pad-and-fan or fogging cooling
  • Irrigation: intake, filtration, mains and emitters
  • Fertigation dosing unit with EC/pH control
  • Water treatment (RO likely if source is brackish)
  • High-wire crop support and gutters
  • Climate computer and controls
  • Packhouse and cold room sized to peak harvest

Planning-level engineering estimates

  • Water at peak: 800 m³/day (8 L/m²/day assumption)
  • Peak irrigation flow: 80 m³/h over 10 h/day
  • Fertigation stock injection: ~800 L/h at a 1:100 ratio
  • Water storage: ~4,320 m³ (5 reserve days for this source)
  • RO not indicated at EC 1 dS/m — confirm with a full water analysis
  • Pad-and-fan airflow: ~15,000,000 m³/h (~395 fans of 38,000 m³/h)

All defaults are editable assumptions, not engineering design. Refine each line with the storage, RO, pad-and-fan, ventilation, recirculation, packhouse, pre-cooling and cold storage calculators.

Indicative CAPEX

USD 2.5M–USD 5.0M

Structure and systems, before site works (typically +15–30%). Planning range only, not a quotation.

Send this scope to a private RFQ

Country CAPEX builder

Step 1

Location and scale

Step 2

Structure type

Step 3

Site and climate conditions

For a Saudi site, enter a hot-arid climate, a 45–50 °C summer peak and the real water source (groundwater with its EC, or desalinated supply). The climate calculator will then size cooling, not heating, and the irrigation planner will show whether reverse osmosis and extra reservoir volume belong in the budget.

Step 4

Budget and timeline

Planning CAPEX estimate — Saudi Arabia

Installed structure and systems
USD 1.10M – USD 2.20M
Site works and connections
USD 242K – USD 484K
Total planning CAPEX
USD 1.34M – USD 2.68M
Per hectare
USD 1.34M – USD 2.68M
Annual operating cost
USD 30 – 65 /m²/yr
1 ha
10,000 m² · USD 1.1M – USD 2.2M

Add a budget to see whether this scope fits.

Planning bands only — not a quotation and not a SeedMatchGroup price. Committed pricing comes from qualified suppliers responding to one written specification, reviewed by a sourcing specialist before any supplier is approached.

From your calculator

Send these numbers to the RFQ Builder

The numbers below were calculated with SeedMatchGroup's Saudi Arabia greenhouse project builder. Indicative — the specialist will confirm scope before contacting suppliers.

12 inputs · assumptions · results

Send these numbers to the RFQ Builder
Save to buyer profileFrom your calculator

Builder questions

How does the builder produce a country CAPEX estimate?

It multiplies the published per-m² band for the structure type you choose in the country you choose by your area, then adds a site-works uplift of 15–30% depending on the site condition you select. Nothing is invented: the bands are the same planning ranges published on each country cost guide.

Is the result a quotation?

No. It is a planning band. Committed pricing comes only from qualified suppliers responding to one written specification. A sourcing specialist reviews every brief before any supplier is approached — SeedMatchGroup is not an open marketplace.

Which countries are covered?

The builder covers the 24 countries with published SeedMatchGroup cost guides, including Saudi Arabia, the UAE, Qatar, Oman, Egypt, Israel, Jordan, Türkiye, India, Japan, the United States, Canada, Mexico, Brazil, Spain, France, Germany, the Netherlands, Norway, Sweden, Kenya, Ethiopia and Australia.

What project size is worth an RFQ?

SeedMatchGroup works on commercial agricultural projects from roughly USD 250,000 upwards. Smaller builds are better served by a local supplier directly.

What happens to my numbers after the builder?

You can carry the full input, assumption and result set straight into the RFQ Builder, where a sourcing specialist reviews it. Suppliers see one written specification, never your contact details before review.

Keep reading

Project intelligence by country and scope

The pages buyers use most before issuing a brief: country project context, import and compliance rules, cost benchmarks and contractor routes.

Illustrative project summary

1 ha multi-span tomato house

A new commercial entrant builds a first multi-span block with fertigation, insect screens and a basic climate computer.

1 ha · Multi-span polyhouse · Tomatoes

Indicative full greenhouse project CAPEX

USD 575K – USD 1.56M

Illustration only, not a real project or quotation. This is the structure, equipment and site-works budget for the example greenhouse, not the price of this calculator’s individual system, seeds or inputs, and not a result calculated from your entries. Excludes land, permits, packhouse, financing costs and working capital.

Based on the published commercial greenhouse cost benchmark. Written offers require a private project review; commercial projects start from USD 250K.

Next step

Turn this into a live commercial project

Open one private brief and a dedicated sourcing specialist returns normalised, side-by-side quotations from qualified international suppliers — with equipment, CAPEX and project-finance routes mapped alongside.