Greenhouses for Qatar
Short winter season: design for October to April production and accept a summer maintenance window, or invest in full closed cooling.
Site conditions to design against
| Summer | 38–45 °C with high humidity |
| Winter | 15–22 °C |
| Humidity | 60–90 % |
| Light | very high |
| Wind | strong summer shamal |
| Water | desalinated |
Regional ranges for early planning. Final loads and set points come from your own site data, or from a design value we propose for review.
What that changes in the design
| Humidity | Design on VPD, not temperature alone: dehumidification capacity and air exchange decide whether the crop sets fruit at night. |
| Cooling | Evaporative cooling is viable in dry air; in humid air it adds moisture and mechanical dehumidification takes over. |
| Water | Closed substrate systems with drain recovery carry both the agronomy and the business case. |
| Winter design | Heating, insulation and snow loads are a second design case. Phasing a spring-to-autumn house first keeps capital off the critical path. |
Market context
Small protected area, high import dependence, and a policy emphasis on domestic production of fresh vegetables in the cooler months.
Sources: Gulf project announcements reported in the commercial greenhouse market review (via Dataintelo). Figures are third-party market data, quoted for context, not forecasts for your project.
Other markets in Middle East
Planning a project in Qatar?
Send the site data you have. We reply with the house family, the climate strategy for your design day, and a preliminary cost range.