Agriculture and greenhouse HVAC

Accurately control the environment and maximize your harvests
Comprehensive greenhouse HVAC services for controlled environment agriculture, perfectly adapted to the needs of cannabis producers and vertical farms.

Transform at the industry’s pace

The agriculture industry is in full transformation and BAULNE is evolving at the same pace. Consumer needs are changing and increasing, import/export markets are opening up and the availability of resources is vulnerable. To adapt to this reality, the market has evolved and we are currently experiencing an explosion of crops in greenhouses or indoor horticultural facilities. But in order to survive, these facilities must be able to properly control the crop’s climatic environment to provide the most abundant harvest with the lowest possible energy and resource costs.

Because of our expertise, BAULNE plays a major role in helping farmers produce controlled crops.

Better control to ensure quality

Whether for an environmental control system for a greenhouse or indoor horticultural facility, air temperature and humidity control are the main priorities of any production manager. Also remember that air circulation and air conditioning, can have a major impact on production quality and the finished product. BAULNE provides comprehensive, effective service for this type of industry:


Air conditioning


Air control


BAULNE has the right equipment solution to meet your objectives


The objective of a greenhouse or indoor horticultural facility is to have a controlled environment 24/7 with perfect growing conditions, 12 months per year. A second objective is to minimize capital investment and lower operating costs. The ultimate goal is to always achieve maximum production.

The important things in a controlled environment are, among others:

  • Security (pest control)
  • Odour control
  • Optimal productivity:
    • Humidity control
    • Temperature control
    • CO2 control
  • Maximizing energy efficiency
  • Maximizing the use of resources

How can BAULNE’s expertise in environment control help you?

Enjoy optimal growing conditions

If you grow fruit, vegetables, plants or cannabis in individual greenhouses or in large tunnels, we can help you. BAULNE can handle your facility’s heating, ventilation, lighting and air control so that all settings are optimal at all times. Our equipment is powerful and reliable and our installation and maintenance service always caters to your needs.

Protect your seeds and produce more

We can optimize the quality of your growing environment by leveraging our knowledge and experience. Beyond the physical facilities, BAULNE’s services enable you to control and maintain your greenhouses’ air quality in order to protect your crops and increase their growth.

Comprehensive HVAC services and expertise

Here are some of the equipment that can be designed, installed, and optimized by our HVAC specialists:

Building automation systems (Immotics)    l    Chillers    l    Cooling towers   l   Heat exchangers    l    Pumps    l    Frequency inverters    l    Fans    l   Filtration systems    l   Boilers    l   Chemical-free water treatment    l   Rooftop air conditioning units    l    Air make up units    l Condensing units    l    CSA B-52 mechanical room updates   l    Financing  l  And more...

Who is BAULNE?

Located in Montréal and Québec City, BAULNE offers a wide range of HVAC services for many different business sectors. BAULNE offers HVAC services for industrial, commercial, office, residential and institutional applications.

Thanks to our portfolio of quality clients as well as our team of engineers and technicians that have proven expertise in HVAC, BAULNE  is one of the only Québec-based companies that offers 360-degree services, including building maintenance, design-build and optimization.


1850, 32e Avenue
Lachine (Quebec) H8T 3J7
514 422-0444
Fax. : 514 422-0445
Email :
CMMTQ/CMEQ 8286-4695-15


730 des Chaînons St
Quebec (Quebec) G1C 8C1
418 476-0444