Large-scale tomato production inside a GrowPro Plus hydroponic greenhouse
At a glance

Serious scale, standardized delivery

The mid-size Plus model combines maximum air volume with the full options catalogue — LED lighting, advanced screening and optional HortiCoolers — while the standardized design keeps planning and build time predictable.

17,496 m²
cultivation area
6.0 m
height
12–14 wks
ready for shipment
≈ €160 /m²
materials (FOB)
€2.79M total
Request a quote

Specifications & pricing

Like every Plus model, this 4 acre greenhouse uses a dedicated service-side walkway connecting the service building, cultivation area and technical zone, with integrated infrastructure for irrigation, energy and climate systems.

Key figures
Area17,496 m² (4.0 acres / 188,257 sq ft)
Height6.0 m (19 ft 8 in)
CultivationHigh-density hydroponic
Snow load¹350 N/m² (7.31 psf)
Crop load200 N/m² (4.18 psf)
Wind speed²29.5 m/s (105 mph)
Materials (FOB)€2,789,000 (≈ $3,235,500)
Turnkey estimateon request — assembly & concrete typically add 25–40%

¹ In heavy snow areas snow-melt heating is applied. ² Reduction factors apply.

At four acres the economies of scale become significant: fixed costs spread over a larger surface and logistics get more efficient, bringing the cost per m² well below the smaller models. The full options catalogue applies — LED lighting, advanced screening, HortiCoolers and CO₂ enrichment.

Detailed dimension sheets, layout drawings (PDF/DWG) and per-crop yield projections are available — request them via contact, or compare all models on the pricing page.

Plus 4 Acre

Frequently asked questions

Who is the Plus 4 Acre for?

Growers and investors targeting steady supply to supermarkets, wholesalers and regional distribution — or expanding from a successful 2-acre operation.

What crops can I grow?

High-density hydroponic crops: tomatoes, cucumbers, peppers, strawberries and leafy greens — including sensitive varieties thanks to the 6 m air volume.

What is included?

The standardized Plus hardware package: 6 m Venlo structure, glass cladding, heating, dual screening, irrigation/fertigation, suspended gutters, electrical drives and climate computer, plus the service building.

How long from order to installation?

Around 12–14 weeks to ready-for-shipment; on-site construction at this scale typically takes 4–6 months.

How much does it cost?

Materials are €2,789,000 FOB (≈ $3,235,500). Turnkey cost depends on local assembly and concrete — typically an additional 25–40% — so request a tailored quote for your region.

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