Practical engineering guide to planning heating, irrigation, drainage, power and climate control as one greenhouse infrastructure system.

How Should Greenhouse Infrastructure Be Planned?

A modern greenhouse investment is not only cover material and a structural frame. Reliable production depends on heating, irrigation, drainage, power, automation, service roads and product logistics being designed as one system. Greenhouse infrastructure is therefore an engineering package that should be decided before the building shell alone.

In Türkiye, Organized Agricultural Zones and greenhouse focused investments treat roads, process water, rainwater, wastewater, electricity, telecom and heating networks together. As seen in Ministry of Agriculture and Forestry examples in Bayındır and Dikili, it is difficult to raise production capacity safely before infrastructure is complete.

At Atlasya Insaat, based in Foça and Izmir, we treat a greenhouse as a facility that manages production, energy and water balance, not as a single building.

Start With the Production Model, Then the Shell

Many projects begin with “How many decares?” A better start is which crop will be grown and under which regime. Tomato, pepper, cucumber or ornamental plants; soil or soilless culture; seasonal or year round production; heated or unheated operation all change infrastructure demand.

Choosing cover type, bay spacing or an automation package before the production model is clear can make later capacity growth and energy use harder. Architectural and structural decisions should therefore move with climate need, water need and product flow.

Heating: Energy Source and Site Layout Belong Together

In heated greenhouses a large share of operating cost is energy. The heat source is not only an equipment choice. The boiler room or heat center location, distribution lines, redundancy and maintenance access sit at the center of project decisions.

Where geothermal resources are used, transmission lines, heat exchangers, distribution piping and the in greenhouse heating layout must be planned early. In the Dikili case, geothermal networks and heating systems were tendered together with wastewater, rainwater, process water, electricity and telecom works. That approach makes heating part of the facility spine rather than a late add on.

For fossil fuel or hybrid systems, flue safety, fuel storage, fire precautions and service access must also appear in the site plan. Distance from the heat center to greenhouse blocks affects both losses and maintenance time.

Irrigation and Fertigation: Line Layout Matters as Much as Water Quality

Greenhouse irrigation is more than drip lines. Water source, storage, filtration, pressure control, fertigation, drainage water handling and block based distribution belong to one system.

In soilless culture, solution stability is critical. The technical room should give pumps, filters, dosing units, sensors and control panels a clean, reachable space protected from humidity. Pushing the irrigation room deep into the greenhouse is often a weak choice for maintenance and hygiene.

Storage volume should be sized for daily use, reserve need and possible interruptions. If new blocks will be added later, main line diameters and valve points can be prepared in the first phase.

Drainage and Rainwater Protect Production

On large greenhouse roofs, rainwater quickly reaches high flow rates. Gutters, downpipes, open channels, manholes and discharge routes are invisible yet critical.

Surface water entering technical rooms, packing areas or service roads harms both production and safety. Organized agricultural zone projects separate rainwater and wastewater for a reason; the same separation should be kept at greenhouse scale.

In Izmir and Aegean conditions, slope, soil permeability and local discharge options must be checked for each parcel. A generic drainage drawing does not deliver the same result on every site.

Climate Control: Ventilation, Humidity and Automation

Temperature, humidity, CO2 and air movement directly affect crop quality. Roof and side vents, fans, screens, fogging or cooling elements should be selected to work together.

If control panels, sensor placement and data cabling are not planned early, cable clutter and measurement errors follow. Climate control is not only a software screen; it depends on electrical infrastructure, backup power and maintenance access.

In high technology greenhouses the goal of automation is a stable production climate, not display. Sensor calibration, alarm scenarios and spare equipment needs should appear in the project documents.

Power, Lighting and the Technical Center

Electrical load grows quickly with pumps, fans, automation, lighting, packing and cold rooms. Main panel location, cable routes, earthing and future capacity growth should be planned together.

The technical center should allow fast intervention without cutting the production floor into awkward pieces. Defining a long response path through greenhouse corridors during a fault is not sound facility planning.

If LED or supplemental lighting will be used, energy calculation and heat effect belong in the same package. Treating lighting as a late accessory strains both consumption and cabling.

Service Roads, Harvest and Dispatch Flow

Internal and external logistics are often overlooked. If seedling intake, harvest carts, crate movement, leaf waste and product exit share the same corridors, bottlenecks appear.

Where packing, precooling or dispatch exists, the link to greenhouse blocks should be short and continuous. Keeping fertilizer, chemical and maintenance intake from constantly crossing product exit speeds the operation.

In the site plan, road width, turning space and loading points should match the vehicles that will actually be used. This topic is covered more widely in our agricultural facility site planning article.

Steel Structures and Infrastructure Should Be Read Together

The greenhouse frame must resist wind, snow and equipment loads. Column axes, gutter levels and hanging points also guide irrigation, screen and cable routes.

Steel agricultural buildings offer speed and clear spans; that benefit becomes clearer when service channels and hanging systems are designed with the frame. See also our article on steel agricultural structures.

In Support Processes, Infrastructure Evidence Matters

When grants or support programs enter a greenhouse investment, files often cover not only the frame but also irrigation, climate systems and related fixed assets. TKDK IPARD III calls for investments in physical assets of agricultural holdings move through current announcements. Conditions change by call and province, so the current text should be confirmed on the TKDK site.

Even when a parcel in an Organized Agricultural Zone has shared infrastructure, in greenhouse heating, irrigation, automation and drainage remain the investor’s own project. Seeing that split clearly makes budget and schedule realistic.

Which Steps Come Before Construction?

In a sound greenhouse project the land should be visited, water source and quality checked, and energy connection plus heat source options assessed. Crop model, target season, storage and dispatch needs should be clarified with the investor.

Then site planning, structure, mechanical, electrical and automation disciplines should move together. Permits and authority opinions change with location and current rules; they need project specific confirmation with the relevant bodies.

A Strong Greenhouse Stands on Its Infrastructure

A good greenhouse lasts through its unseen infrastructure, not only its visible shell. When heating, irrigation, drainage, power and climate control are solved on one plan, production is steadier, maintenance is more predictable and growth is easier.

Atlasya Insaat takes a whole facility approach within agricultural engineering. With 40 years of experience, our aim is practical solutions that carry today’s production and leave room for tomorrow’s expansion.

To discuss greenhouse infrastructure, heating, irrigation or climate control, use our contact page, write to info@atlasyainsaat.com or call 0530 602 65 87. Foça, Izmir.

Frequently Asked Questions

What does greenhouse infrastructure include?

It includes heating, irrigation and fertigation, drainage and rainwater, electricity and automation, technical rooms, service roads and product logistics. The frame and cover alone are not the full infrastructure.

What should be planned first in a geothermal greenhouse?

First clarify resource and flow, heat exchanger need, transmission and distribution lines, and the heat center location. These choices directly shape block layout and operating cost.

Should the irrigation room sit inside the greenhouse?

A separate, reachable and protected technical volume is usually healthier. Keeping pumps, filters, dosing and panels away from the humid production space helps maintenance and operating safety.

What do support files usually look at?

Depending on the call, structure, irrigation, climate systems and related equipment are often reviewed together. Eligible cost lists and conditions should be checked in current TKDK announcements.

Sources

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Greenhouse Infrastructure: Heating, Irrigation and Climate Control