Steel structure vegetable agricultural greenhouse

Greenhouse farming succeeds when light, temperature and air are controlled – and the frame makes that possible. A steel agricultural greenhouse provides a strong, corrosion-protected skeleton that carries covering, shading and ventilation systems, giving crops the stable environment they need to grow faster and yield more.

From vegetable production to seedling nurseries, our greenhouses are engineered around your crop plan and local climate. The right span, height, covering and ventilation choices turn a simple structure into a productive growing machine.

Agricultural Greenhouse Applications

Steel greenhouses extend growing seasons and protect crops from harsh weather:

• Vegetable & Crop Production – tomatoes, peppers, cucumbers and leafy greens.

• Seedling & Nursery Houses – controlled environments for young plants.

• Flower & Ornamental Production – bright, clean spaces for high-value crops.

• Research & Demonstration Greenhouses – precise environmental control for trials.

• High-Value Fruit Growing – protected production for berries and vines.

• Community & Urban Farms – productive growing space close to markets.

Key Features

• Strong Steel Frame – corrosion-protected members carry all loads.

• Optimized Light – frame design maximizes daylight transmission.

• Climate Control – ventilation, shading and thermal screens per design.

• Weather Resistance – designed for local snow and wind loads.

• Flexible Covering – glass, polycarbonate or film options.

• Custom Layouts – spans and heights matched to crop systems.

• Durable Protection – hot-dip galvanizing for humid environments.

• Integrated Systems – irrigation and climate accessories per design.

Standard Specification Range

Note: final specifications are confirmed against your project drawings and local climate.

Materials & Corrosion Protection

Greenhouse environments are humid, so corrosion protection is a priority:

• Hot-dip galvanized frames for long service life in humid conditions.

• Pre-painted steel components where appearance matters.

• Aluminum or coated steel gutters and fittings per design.

Greenhouse System Breakdown

A greenhouse is a system for turning light and water into growth:

• Main Frame – columns, trusses or arch frames carry covering and loads.

• Covering – glass, polycarbonate or film lets light in and heat stay.

• Ventilation – roof and side vents move air and control temperature.

• Shading & Screens – protect crops from excess light and heat.

• Growing Systems – benches, irrigation and climate controls integrated.

Frequently Asked Questions About Agricultural Greenhouses

1. What covering material should I choose?

Glass gives the best light and longevity, polycarbonate balances insulation and cost, and film is the most economical. We advise based on your crop and budget.

2. Can the greenhouse withstand snow and wind?

Yes. Structural loads are calculated for your local snow and wind conditions.

3. How is temperature controlled?

Ventilation, shading, thermal screens and optional heating systems are designed for your climate and crops.

4. Can irrigation be integrated?

Yes. Irrigation and drainage provisions can be included in the layout.

5. What crops can be grown in a steel greenhouse?

Vegetables, fruits, flowers and seedlings all thrive in well-designed greenhouse environments.

6. How long does a greenhouse take to build?

Prefabricated frames assemble quickly; timing depends on size, covering and systems.

7. Can the greenhouse be automated?

Yes. Provisions for climate controls, sensors and automation can be included.

8. How is humidity controlled?

Ventilation and condensation management are designed for your crop's needs.

9. Can I get a custom design?

Absolutely. Send your crop plan, area and climate details for a custom design and quotation.

10. How is the price calculated?

Price depends on area, covering type, ventilation and accessories. Share your requirements for a detailed quotation.

11. Can you provide project references?

We are happy to share relevant project experience on request, and arrange factory tours or video calls so you can review our production lines, quality control and finished projects before you decide.

12. How do we start our project?

Simply send your requirements through the contact form or email. Our engineers will confirm the details and respond with a quotation as soon as your requirements are confirmed.

13. Can the greenhouse be expanded later?

Yes. Connected spans can be extended by adding bays, subject to engineering review of the existing frame.

14. What maintenance does a greenhouse need?

Periodic frame checks, fastener tightening and covering cleaning keep the greenhouse performing well for years.

15. Can I get a formal quotation?

Yes. Send your greenhouse details through the contact form or email, and we will provide a formal quotation.

Start Your Greenhouse Project in Three Steps

1. Send Your Requirements – share your greenhouse area, crop plan or drawings through the contact form or email; our engineers confirm the key parameters with you.

2. Review Design & Quotation – we prepare the structural design and itemized quotation; you review, adjust and confirm the order.

3. Fabrication & Delivery – production starts after confirmation; your greenhouse is fabricated, inspected, packed and delivered on schedule with installation support.

Why Choose Steel for Your Greenhouse

Greenhouse farming is a numbers game – yield per square meter, energy per harvest, risk per season. The frame determines how much of that equation you control. A steel greenhouse gives you the strength to carry glass or polycarbonate safely through snow and wind, the corrosion resistance to survive years of humid growing conditions, and the clear interior that lets light and equipment work at their best.

Steel also makes the greenhouse a long-term investment rather than a temporary structure. Hot-dip galvanized frames resist the moisture and fertilizer atmosphere that corrodes cheaper materials, so the structure keeps working season after season with minimal maintenance. Prefabricated construction means the house goes up quickly, gets crops planted sooner and starts generating income earlier.

And because the frame is engineered around your crop system – the benches, irrigation, shading and ventilation you plan to run – the greenhouse works as one integrated production machine, not just a cover over plants. With Derun as EPC supplier, the whole delivery is coordinated under one responsibility.

Typical Greenhouse Configurations & Layout Options

Most greenhouses follow configurations we adapt to your crops and climate:

• Arch (Tunnel) Greenhouse – the economical standard for vegetables and leafy greens.

• Venlo-Style Glasshouse – multi-span glass house for high light transmission and professional production.

• Gutter-Connected Range – connected spans for large-scale, equipment-friendly layouts.

• Nursery Greenhouse – lower, bench-friendly heights for seedlings and young plants.

• High-Tech Climate House – screens, heating, misting and automation provisioned in the frame.

Packaging, Shipping & After-Sales

We treat logistics as part of engineering, not an afterthought:

• Engineered Packing – frames and coverings are protected and labeled by span for fast assembly.

• Project Shipping – standard containers or project freight planned with you.

• Installation Guidance – assembly drawings and step-by-step guidance accompany every shipment; supervision teams available.

• After-Sales Support – spare parts, technical consultation and warranty terms as specified in the project contract.

• Documentation – material certificates and inspection reports provided with delivery.

Project Timeline: From Order to Handover

From enquiry to handover, every project follows a controlled EPC process:

1. Requirement & Design – confirm dimensions, loads and local codes; issue structural drawings.

2. Fabrication – laser/plasma cutting, welding, shot blasting and coating in our in-house lines.

3. Quality Inspection – dimensional and welding checks with test certificates.

4. Packaging & Shipping – labeled, bundle-packed components for efficient loading.

5. On-Site Assembly – bolted erection with guidance; optional supervision or installation team.

Quality Assurance & Why Choose Derun

Greenhouses live in corrosive, humid environments, so our quality focus is protection and precision. Every member is galvanized and inspected before dispatch, and our EPC structure keeps the whole delivery coordinated.

• One-Stop EPC – design, fabrication, installation and after-sales from a single supplier.

• In-House Production – 2,000+ tons monthly capacity across two intelligent production lines.

• Engineered Quality – precision fabrication with dimensional and welding inspections.

• Export Experience – packaging and documentation prepared for international projects.

• Responsive Service – a dedicated project contact from enquiry to handover.

Design & Engineering Process

Every greenhouse starts with your crop plan, not a template. Our engineers take your crop type, area and local climate and confirm the key parameters – span, ridge height, covering, ventilation, shading and the loads for snow and wind. That confirmation becomes the basis of the structural design, so the greenhouse suits your growing system from the very beginning.

The design then moves into detailed engineering: frame sizing, covering selection, ventilation layout, irrigation and screen provisions, all produced as clear production drawings. Because design and fabrication live in the same organization, every detail is checked against our production capability – cutting, galvanizing and assembly details are resolved before production begins, not discovered on site.

Finally, production begins: steel is cut, drilled and welded, hot-dip galvanized, then inspected against the drawings. The result is a greenhouse that arrives on site as precise, labeled components, ready to be assembled exactly as designed.

Performance, Durability & Maintenance

A steel greenhouse is engineered for decades of productive service in humid, corrosive environments. Hot-dip galvanized frames resist the growing atmosphere, coverings are matched to your climate, and the structure needs only simple seasonal checks.

• Expected Service Life – engineered for long-term use with proper maintenance.

• Corrosion Resistance – galvanized frames suit humid growing environments.

• Light Performance – frame design maximizes daylight for crop growth.

• Simple Upkeep – periodic cleaning and fastener checks keep the house performing.

• Sustainable Production – durable structures reduce long-term replacement cost.

Understanding Your Cost & Quotation

Every greenhouse is quoted individually because every crop plan is different. Your quotation is built from the parameters that actually drive cost, so you can compare options and adjust the design to fit your budget.

• Area & Span – total growing area and clear span.

• Covering Type – glass, polycarbonate or film options.

• Ventilation & Climate – vents, fans, screens and heating systems.

• Frame & Galvanizing – steel quantity and corrosion protection.

• Accessories – irrigation, shading, gutters and doors.

• Shipping & Installation Scope – freight, packing and erection services.

Send your greenhouse area, covering preference and requirements, and our engineers will respond with an itemized quotation as soon as your requirements are confirmed.

Related Steel Structure Solutions

Farms often combine greenhouses with other steel buildings. Explore the related solutions we design and fabricate:

• Steel Structure Chicken House – poultry buildings for integrated farms.

• Custom Steel Structure Cowshed – cattle housing on the same farm.

• Roof Sandwich Panel – insulated roofing for farm buildings.

• Steel Structure Warehouse – storage and packing buildings for produce.

Installation Services & On-Site Support

How your greenhouse gets assembled is your choice, and we offer three levels of support. The most common is guidance-only: our assembly drawings and step-by-step instructions travel with the frame, and your local crew erects the structure under our remote support. For teams with less experience, we can provide a supervisor who leads the assembly on site and trains your workers as the house goes up.

For clients who prefer a complete package, our installation team can manage the full assembly. Either way, the process is planned in advance: foundations are prepared to our drawings, frames and coverings are delivered in order, and each span is erected and covered according to the sequence that protects the structure at every stage.

Quality and durability are built into the process. We provide covering and sealing specifications, inspection checklists and safety guidance, and every shipment is documented so site teams can verify each component against the drawings. Whatever level of support you choose, the goal is the same: a greenhouse assembled correctly, safely and ready for planting.

• Guidance-Only – drawings, instructions and remote technical support.

• Supervision – an experienced supervisor leads and trains your crew.

• Full Installation – our team assembles the complete greenhouse.

• After-Sales – spare parts, maintenance guidance and warranty support.

Questions to Ask Before You Order

A few minutes spent confirming these points before ordering saves time and cost later. Our engineers will guide you through each one:

• Crop Plan – what crops and growing systems will the greenhouse support?

• Climate – what snow, wind, light and temperature conditions apply?

• Covering Choice – what covering material suits the budget and crop needs?

• Access – can delivery vehicles reach the site for frame and covering offloading?

• Schedule – what is the target planting date?

Get a Quote

Ready to start your greenhouse project? Send your greenhouse area, covering preference and location, and we will respond with a detailed quotation as soon as your requirements are confirmed.