Integrated Greenhouse Systems: Complete Climate, Irrigation & Automation Solutions
Harnois integrated greenhouse systems are engineered to deliver maximum predictability for commercial growers. By combining structural design with advanced automation, climate control, irrigation management, and energy optimization, every component works as a unified ecosystem, controllable from a single centralized platform. Whether you operate a high tunnel or a large-scale gutter-connected facility, integration is the key to consistent yields year-round.
What Are Integrated Greenhouse Systems?
An integrated greenhouse system goes beyond individual equipment, it connects every subsystem (ventilation, heating, irrigation, lighting, and thermal screens) into a coordinated network. Sensors feed real-time data to a central controller, which automatically adjusts each parameter based on crop requirements and external weather conditions. The result: less labor, lower energy costs, and more predictable harvests.
According to the Government of Canada’s greenhouse horticulture program, controlled environment agriculture continues to expand across North America, driven by the need for consistent production regardless of climate variability. Integrated systems are the foundation of this shift.
Structural Integration: Built to Accommodate Every System
The starting point of any successful integration project is a structure engineered to support it. Harnois greenhouses,from the gutter-connected series to the Vermax Venlo glass greenhouse, are designed from the ground up with equipment integration in mind. Pre-engineered attachment points, optimized interior clearance heights (up to 20′ under gutter), and compatible framing allow ventilation units, heating rails, boom irrigation systems, and LED fixtures to install cleanly without structural compromise.
Our in-house team of engineers, agronomists, and project managers works alongside each grower to configure the structure and its systems as a single solution, not separate purchases assembled after the fact.
Climate Control Systems: Precision at Every Degree
Automated climate management is the core of any integrated greenhouse system. Harnois integrates roof and side ventilation, mechanical cooling pads, radiant heating, and thermal screens into a unified control architecture. Each zone can be independently managed, allowing growers to maintain optimal temperature and humidity differentials across multiple crop types within the same facility.
For high-performance operations, the Vermax greenhouse takes climate integration further: its advanced energy storage system reaches a peak coefficient of performance (COP) of up to 7.5, combining semi-closed technology, geothermal inputs, and smart diffuse glass, reducing GHG emissions by up to 70% compared to conventional greenhouse operations.
Irrigation & Fertigation: Right Amount, Right Time
Precision irrigation is fully compatible with Harnois integrated systems. Options include drip irrigation, flood benches, recirculation systems, and the Aquaboom robotic watering system, all connectable to the central control platform. Water and nutrient delivery can be programmed or triggered automatically based on real-time sensor data (soil moisture, EC levels, weather forecasts), dramatically reducing water waste and labor hours.
Recirculation systems further support sustainability goals by capturing and retreating runoff water, a critical consideration for operations pursuing zero-waste growing under Canadian and U.S. water regulations.
LED Lighting & Supplemental Light Management
In northern climates, supplemental lighting is essential for year-round production. Harnois integrates both LED and HPS lighting systems directly into the greenhouse structure and control platform. Light schedules adapt dynamically to natural DLI (Daily Light Integral) measurements, ensuring photoperiod consistency without manual intervention, a measurable advantage for ornamental, produce, and young plant operations alike.
Discover how our complete equipment and technology lineup supports every step of your growing operation.
Centralized Control: One Platform, Every Parameter
All Harnois integrated greenhouse systems feed into a single control interface. From any device, growers can monitor and adjust temperature, humidity, CO₂ concentration, irrigation cycles, lighting programs, and thermal screen positions, simultaneously, in real time. Alerts and automated failsafes reduce the risk of crop loss from equipment failure or unexpected weather events.
This level of centralized control directly supports labor optimization: fewer manual interventions, faster response to changing conditions, and complete traceability of all environmental parameters across every production cycle.
A True Turnkey Solution, From Design to Completion
At Harnois, we don’t supply components, we deliver complete, integrated greenhouse systems. As advisors and technology integrators, our team manages every phase: structural design, equipment specification, installation, commissioning, and post-installation support. Every project is backed by stamped engineering plans designed to meet local snow, wind, and seismic requirements across North America.
Whether you’re planning a new facility or upgrading an existing structure, our team is ready to build an integrated solution tailored to your crops, your climate, and your production goals.
Request a quote today and let’s start building your greenhouse of tomorrow.
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