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Sizing

How the footprint is set

21 × 4.00 = 84.00 m21 × 13′1″ = 275′7″ 6 × 8.00 = 48.00 m6 × 26′3″ = 157′6″4,032 m²43,400 sq ftunder glass SERVICE · 40.0 × 16.0 mSERVICE · 131′3″ × 52′6″16.00 m52′6″ overall 64.00 × 84.00 moverall 210′ × 275′7″greenhouse 4,032 m² · service 640 m²greenhouse 43,400 sq ft · service 6,889 sq fttotal covered 4,672 m²total covered 50,289 sq ft
01 · Length

21 bay sections of 4.00 m13 ft 1 in set the length: 84.00 m275 ft 7 in. The bay section — the column spacing along the gutter — is the repeat unit of the structure: one more section adds 4.00 m13 ft 1 in of length.

02 · Width

6 truss spans of 8.00 m26 ft 3 in set the width: 48.00 m157 ft 6 in. That completes the growing footprint: 4,032 m²43,400 sq ft under glass.

03 · Service building

A 40.0 × 16.0 m131 ft 3 in × 52 ft 6 in service building sits alongside the greenhouse — 640 m²6,889 sq ft for packing, technical installations and storage.

04 · The footprint

Overall footprint: 64.00 × 84.00 m210 ft × 275 ft 7 in4,672 m²50,289 sq ft covered. Every model in the series is composed the same way: scaling up adds sections and spans, not a redesign.

At a glance

Balanced scale and efficiency

Integrated heating and energy-efficient irrigation give a balanced mix of scale and efficiency — a house to refine production processes in before expanding further.

4,032 m²43,400 sq ft
cultivation area
4.8 m15 ft 9 in
gutter height
12–14 wks
ready for shipment
+640 m²6,889 sq ft
service building included

Crop packages available for tomatoes, cucumbers, bell peppers and strawberries.

Discuss this model

A greenhouse is not bought by the square metre. It is bought by the kilo it returns, in the climate it stands in.

The GrowPro principle
Cross-section

What the structure is

6 truss spans of 8.00 m across a length of 21 bays. Every figure on this page derives from those two counts.

4.80 m15′9″ 5.89 m19′4″ 8.00 m truss26′3″ truss 21.6° 6 × 8.00 m = 48.00 m width6 × 26′3″ = 157′6″ width
Venlo geometry: 21.6° pitch, gutters at 4.80 m, ridge at 5.89 m. Length is 21 bays of 4.00 m.Venlo geometry: 21.6° pitch, gutters at 15 ft 9 in, ridge at 19 ft 4 in. Length is 21 bays of 13 ft 1 in.
Dimensions & specifications

Measured, not estimated

GreenhouseMetricImperial
Length84.0 m275 ft 7 in
Width48.0 m157 ft 6 in
Area4,032 m²43,400 sq ft
Gutter height4.8 m15 ft 9 in
Ridge height5.89 m19 ft 4 in
Snow load¹350 N/m²7.31 psf
Crop load150 N/m²3.13 psf
Wind speed²29.5 m/s66 mph
Service buildingMetricImperial
Length40.0 m131 ft 3 in
Width16.0 m52 ft 6 in
Area640 m²6,889 sq ft
Total covered4,672 m²50,289 sq ft

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

Indicative annual yields

What an acre returns

Northern-hemisphere climate, heating design difference of 30 °C, no supplementary lighting. Planning figures, not a guarantee.

Beef tomatoes
272,400600,500
kg per yearlbs per year
Long cucumbers
198,950438,500
kg per yearlbs per year
Red peppers
103,000227,000
kg per yearlbs per year
Everbearing strawberries
49,900110,000
kg per yearlbs per year

Read these as a planning band, not a guarantee. Yield follows the climate the house stands in, the cultivar and the grower. The Climate Design Studio runs the calculation for an exact location.

Cost structure

Where the money goes

The twelve cost sections and their relative shares. Amounts come from one price book — currently being re-issued.

SectionShare
Heating
Steel structure
Aluminium frame
Roof glass & siding
Irrigation & fertigation
Energy screens
Growing systems
Climate computer
Electrical
Ventilation
Rainwater discharge
Doors
Model price In the current price list Hardware FOB Rotterdam, engineering included — local works are always estimated separately
Price basisOne price bookthe same source that generates the quote documents
Price listOn requestbeing re-issued — request it
Lead time12–14 weeksex works, from order confirmation

Request the current price list — you quote from the same source we do. Crop-specific equipment, LED lighting, cooling and fogging are configured from the options catalogue — see pricing.

Price book 2026-08-baseline, effective 2026-08-20 · EUR/USD 1.159

Configuration

Configured to climate and crop

Every option changes the bill of materials before it changes the price — nothing here is a surcharge with no steel, glass or cable behind it.

Option
Supplementary lighting, 200 µmol LED
Harvesting equipment
Insect netting on ventilation
Packing equipment
The model in 3D

Walk through the model

The engineering model, straight from the drawing office — orbit it, switch views, or walk the aisles at eye height.

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More information

Everything to take this further

The complete document set for this model — engineering, pricing and drawings, the same files an engineer quotes from.

In the pack

Commercial brochure

PDF · the model, the crops, the numbers

Get the full document pack

Leave your details and every document on the left unlocks — for this model, in your units and currency.

One unlock, no mail sequence. A person follows up, not a robot.

See what this greenhouse looks like in your climate

The Climate Design Studio runs this model against an exact location — or talk to an engineer about crop plans, configuration and delivery.

Start your project
Expert 1 Acre

Frequently asked questions

What crops can I grow?

Suited for hydroponic production of fruiting vegetables, leafy greens and specialized crops like strawberries and herbs.

Is the greenhouse customizable?

Absolutely — systems for heating, screening, cooling and humidification can be adapted.

What is included?

The greenhouse structure (≈ 4,100 m²), hydroponic setup, climate computer, irrigation and a service building.

How long from order to installation?

Around 12–14 weeks to ready-for-shipment; on-site construction typically 2–3 months.

How much does this 1 acre glass greenhouse cost?

The model has a fixed hardware price in one price book — the same book our quote documents are generated from. Basis: FOB Rotterdam hardware (Venlo steel/glass structure, heating, dual energy screens, irrigation/fertigation, suspended gutters, electricals, climate computer), engineering included; local assembly and concrete are always estimated separately. The current price list is being re-issued — request it via the contact page.

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