The Dahlia
The Dahlia is an integrated climate device designed for greenhouses, closed growing environments and indoor cultivation spaces. It acts directly on the air to control humidity, temperature, filtration, air quality and CO₂.
With its intelligent management system, the Dahlia generates and maintains your climate targets with precision, stability and uniformity. Its decentralised architecture allows the solution to be adapted to each project.
Depending on the size, configuration and needs of your installation, Bloom Climat integrates the required number of units to achieve the desired climate. The Dahlia can enhance an existing installation by adding a layer of climate precision, or become the core of a complete climate control solution.
All-in-one
dehumidification · CO₂ · humidification · air conditioning · air filtration
The advantages of the Dahlia
Up to 35% less energy — without compromise
An integration designed for your space
AI-assisted control
Conventional HVAC systems cool the air to dehumidify it, then must reheat it before redistribution. This active reheat loop is a structural energy waste.
The Dahlia eliminates it through passive heat recovery technology: a single component simultaneously handles pre-cooling and reheating, no boiler, no hot water circuit, no additional pump.
The result: a chiller up to 35% smaller, less piping, less complexity and an even more precise climate.
The Bloom Climate Waranty
The Dahlia integrates seamlessly into your project. Bloom Climat plans the number of units required and designs the implementation process tailored to your environment. You are supported by our team at every step.
Our numerical simulation (CFD) expertise allows us to model air distribution in your space even before installation, ensuring perfect climate uniformity.
The Dahlia is equipped with an intelligent controller that continuously maintains your climate targets, whether temperature, VPD or humidity deficit. Our AI-supported technology anticipates variations and optimises climate stability in real time.
As demonstrated at Planteva: on-target climate 95% of the time.
All devices are connected and accessible from our monitoring platform. Your climate data remains accessible at all times in a secure cloud environment.
Looking for even greater precision? The Dahlia integrates with a wide range of advanced sensors, including leaf VPD sensors for the closest possible control of your crops.
In a standard HVAC installation, the supplier delivers equipment and you bear the risk if the climate falls short.
With Bloom Climat, you don't buy equipment. You buy a climate that we guarantee.
We are responsible for meeting your targets and maintaining them over time, even as your needs evolve. That's the peace of mind that only a performance guarantee can provide.
Biosecurity
Contact Mist
In a growing environment, biosecurity is not optional. The Dahlia was designed with this reality in mind: it is equipped with active sterilization systems and is built to simplify decontamination protocols.
The cold water misting control technology allows the Dahlia to finely control temperature and humidity with increased heat transfer compared to traditional radiators. Misting also enables air filtration without additional maintenance.
Technical specifications
Projects
Serre Royale
First installation of the Dahlia in a greenhouse to address the serious humidity problems affecting the tomatoes.
Planteva
Installation of Dahlia units in an indoor growing laboratory to precisely control the overall room climate. Synergy with a water-cooled LED cooling system.
Excel Serre
Installation of Dahlia units in a greenhouse to reduce humidity in winter conditions.
