Maintaining ultra-precise climate conditions in a medical laboratory isn’t a luxury — it’s an absolute necessity. At AirGreen, we understand the critical importance of temperature, humidity, and air quality in research, biomedical analysis, or pharmaceutical production environments. These spaces require HVAC (heating, ventilation, and air conditioning) systems of the highest performance, designed to ensure year-round constant stability, regardless of the outdoor climate in Montréal, Laval, Longueuil, the North Shore or the South Shore.
Why Precise Climate Control Is Vital in Medical Environments
In medical laboratories, even the slightest temperature or humidity fluctuation can skew test results, compromise sensitive samples, or reduce the quality of pharmaceutical production. That’s why HVAC systems installed in these environments must deliver rigorous and reliable control.
For example, in a pharmaceutical lab in Longueuil, we were commissioned to replace an outdated central air conditioning system with a Bosch BOVA IDS Premium R-454B, a high-efficiency central heat pump equipped with intelligent sensors to manage micro-variations in temperature with tenth-of-a-degree precision.
Technical Requirements of an HVAC System in a Laboratory
Here are the parameters we must always consider:
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Constant temperature: usually between 20°C and 24°C, with no day or night fluctuation.
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Controlled humidity levels: ideally between 40% and 60% to prevent degradation of sensitive components.
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High-performance air filtration: HEPA filters, particle control, and sterile air renewal systems.
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Differentiated climate zones: each room may require unique settings, with independent units and thermostats.
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Quiet operation: to meet comfort and acoustic standards in sensitive work areas.
At AirGreen, we use certified and configurable equipment from trusted brands such as Fujitsu, Bosch, Mitsubishi, Trane, or Lennox, often in VRF/DRV or multi-zone configurations tailored for custom installations.
Real Example: Multi-Zone HVAC Installation in Laval
Recently, a molecular biology lab in Laval reached out to our team to install a Fujitsu Airstage VRF R-32 system, capable of managing six different temperature zones simultaneously. This project involved several challenges:
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Limited technical space for routing ducts and indoor units in an existing building.
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Variable room needs: freezers, cell culture spaces, reagent storage zones.
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Strict adherence to CSA and ASHRAE standards for biomedical environments.
We designed a custom multi-zone HVAC solution with a central heat pump, a heat recovery ventilation system (HRV), and intelligent remote management via a centralized wall interface. The result: consistent thermal comfort, improved energy performance, and reliable year-round operation.
Recommended Equipment for Medical Labs
Here are the systems we most often recommend in these professional settings:
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Bosch BOVA IDS Premium R-454B central heat pump: excellent thermal stability, quiet operation, high efficiency.
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Fujitsu Airstage V-II R-32 multi-zone system: precise control of multiple independent zones, variable output, compact design.
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Ceiling cassette indoor units for even air distribution without turbulence in critical zones.
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HEPA filters integrated into air handling systems to eliminate airborne contaminants.
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Centralized digital controllers with climate condition logs and automated alerts.
All these systems are eligible for Québec energy transition grants, such as LogisVert programs or Hydro-Québec commercial incentives, depending on building size and usage.
Specifics of HVAC Maintenance in Laboratories
HVAC system maintenance in medical labs cannot be entrusted to just any company. It must be handled by specialized technicians with experience in sensitive systems. Here are our standard procedures:
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Monthly cleaning of filters and air ducts.
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Quarterly verification of temperature and humidity sensors.
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Annual calibration of automated control systems.
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Preventive replacement of critical components (motors, compressors, electronic boards).
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Detailed reports provided to lab managers to ensure compliance.
We offer custom preventive maintenance contracts for our clients in the biomedical sector, including priority service from our teams for any technical emergency.
Why Laboratories Trust AirGreen
AirGreen is recognized across Montréal, Laval, Longueuil, the North Shore and the South Shore for our expertise in complex HVAC environments. Our advantages:
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Multidisciplinary team with experience in hospital, pharmaceutical, and scientific environments.
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In-depth knowledge of CSA, ASHRAE standards and biosafety requirements.
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Ability to work in sensitive settings without disrupting operations.
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Continuous technical support, training for internal teams, and remote monitoring.
Each project is treated as unique, with custom thermal studies, performance simulations, and thorough post-installation follow-ups.
Practical Tips for Laboratory Managers
Before planning your HVAC system installation or upgrade, here are some helpful tips:
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Evaluate your needs zone by zone: don’t underestimate the differences between storage areas, handling rooms, and wet labs.
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Choose systems compatible with ISO standards and Good Manufacturing Practices (GMP).
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Integrate intelligent control systems from the beginning to enhance responsiveness and monitoring.
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Work with a specialized installer like AirGreen who understands the subtleties of critical environments.
Conclusion
A high-performance medical HVAC system does more than just heat or cool a space: it ensures reliable research, safe handling, and regulatory compliance. At AirGreen, we leverage our expertise and precision to design, install, and maintain advanced HVAC solutions tailored to medical environments, throughout Montréal, Laval, Longueuil, the North Shore, and the South Shore.
Trust AirGreen to transform your facilities into thermally controlled, safe, compliant, and sustainable environments.