Tested to Last. Trusted Globally. eQ Master with ISYteq 4.0
We aim to be best in class.
eQ Master air handling unit with ISYteq 4.0 controls is now better than ever — see our 5 most recent improvements.

We are excited to announce that ISYteq 4.0 is now available for eQ Master.
To meet the evolving market expectations, we’ve made significant improvements to ensure our solutions continue to deliver exceptional performance and reliability. We don’t want to just meet your expectations – we want to exceed them.
Over the past few months, we’ve refined our processes, strengthened our quality controls, and introduced targeted improvements
– all with one goal in mind: to provide our customers with best-in-class HVAC systems they can trust.
Discover the Latest Upgrades to eQ Master AHU
The eQ Master air handling unit, now enhanced with ISYteq 4.0 controls, delivers best-in-class HVAC performance with effortless installation, exceptional energy efficiency, and unmatched reliability.
Backed by over 35 years of simulated usage and rigorous testing, each unit is tailored for optimal comfort and control.
Watch the video to hear directly from our team about the latest improvements and what makes eQ Master with ISYteq 4.0 a trusted choice worldwide.
Tested to Last: Proven Performance Through Decades of Simulation
Our 5 most recent improvements:
- We’ve validated both mechanical and software functions through rigorous testing and simulation
- Digital simulation is especially effective for analysing individual functions and their interactions over time, including seasonal variations
- We’ve simulated equivalent to over 35 years of usage, just one of many reasons we’re confident in the high quality of our product
- Each unit gets its own test recipe, because reliability isn’t one-size-fits-all
- Our service technicians will do the setup and secure that the unit is tuned in for optimal performance on-site.
Effortless Installation, Exceptional Efficiency
This modular air handling unit delivers impressive energy recovery, up to 86%
Factory-fitted, making installation fast and hassle-free
Available in 21 sizes
Pre-configured for quick setup and is specifically developed for FläktGroup units to ensure maximum performance in both energy efficiency and comfort
With ISYteq 4.0 as a unified control platform across the entire eQ range, on-site handling is simpler than ever
Related products:
-
ISYteq CONTROLS FOR AIR HANDLING UNITS
- Easy to use user interface
- Tile layout simplifies navigation and operation
- Adjustable flow chart
- Control of associated fans, zones and water circuits
- Automatic trend log, ready when you need the data
-
eQ MASTER® AIR HANDLING UNIT
- Designed to be configured to project specific requirements, supporting optimal performance and system flexibility
- Wide choice of energy efficient components enables tailored solutions for output, reliability and lifecycle efficiency
- Multiple heat recovery options allow recovery strategies to be matched precisely to application demands
- Factory integrated ISYteq 4.0 controls support stable operation and optimised energy use
- Low SFP design helps reduce operational energy consumption and total cost of ownership
- Pre-fitted sensors, actuators and internal connections reduce on-site installation time to under 4 hours
- Factory tested controls and components help simplify commissioning and reduce project risk
- Intelligent control functions deliver superior indoor comfort while minimising energy use, resulting in reduced total investment costs.