Retrofit | Conversion
Up to 70% energy savings
Efficiently modernise your ventilation installations, on any air handling unit, whatever its brand or age.
Our high-efficiency solutions replace your old systems with modern equipment, delivering up to 70% energy savings and a marked improvement in performance. With a complete range of motors, fans and control systems, Depair offers bespoke solutions to suit every configuration.
Our work is fast, flexible and carried out without interrupting your operations. Integration is simple and universal. Our team masters every stage, from diagnosis to commissioning.
The patented EC-SWAP system makes it easy to modernise your ventilation by replacing the old motor with a more efficient EC motor — without touching the existing wiring or control system — saving energy and reducing noise.
From diagnosis to validation
What’s new
EC-SWAP — EC motor replacement with no rewiring.
EC-MULTI — multi-fan solution for reliability.
The benefits of Retrofit
Bespoke modernisation
Upgrade or replace your fans for a high-performance, quiet system that meets the latest energy standards.
Energy savings
Up to 50% savings on your energy costs, plus lower operating and maintenance costs.
Safety and reliability
Replacing old fans with modern EC models improves reliability and removes the risks associated with obsolete equipment.
Environmental sustainability
Improved energy efficiency reduces CO₂ emissions and helps protect the environment.
Air quality and health
Our belt-free fans prevent rubber residue in the air: better air quality and lower maintenance costs.
Our work in the field
Let’s assess your installation
On-site measurement, ROI calculation, fan selection: let’s talk about your modernisation project.
Contact us