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- CAIRplus AHU
CAIRplus AHU

CAIRplus - Premium modular air handling units for maximum flexibility and efficiency
CAIRplus is a customised premium collection of modular air handling units designed to meet every customer’s specific needs.
At a glance:
- Commercial, industrial and residential buildings – up to 100,000 m3/h airflow
- Standard & complex projects with a wide range of control functions
- Find the balance between quality, functionalities, standardisation, cost and life – cycle cost is key
- When reliability is important – CAIRplus has proven quality and performance with more than 100,000 units delivered
- Highly Flexible – High Quality – Integrated Controls

Wide range of unit sizes, configurations, energy recovery options

Low installation, running and maintenance costs

VDI 6022 & DIN 1946-4 compliant
T2/TB2/D1/L1 as standard

Factory fitted controls
BMS systems and cloud remote control connectivity

“Ready to use” with minimal assembly on-site
Customer Benefits
Building Owners
- From residential to industrial – energy efficient Air Handling Units that suit the widest range of applications
- VDI 6022 & RLT compliant
- Maximise the return on investment in your building with optimal energy recovery and low operating costs
- Increase the asset value with lower energy costs. ErP2018 compliant and fulfils new building and environmental certificates (LEED, Breeam, etc.)
- Energy monitoring and communication for optimised operations
- Part of FläktGroup’s market-leading product portfolio of ventilation solutions
- DIN1946 and ATEX solutions available.
Consultant
- World class energy efficiency – Low SFP Value to enable selection of smaller units
- ErP compliant with high efficiency IE5
- EC-motors and high sensible and latent energy recovery RegAsorp Wheel
- VDI 6022 & RLT compliant
- Huge range of unit sizes and configurations – maximum flexibility#
- Integrated controls - enable specification of system with high energy efficiency and reliable operation
- Easy to dimension, select and calculate in Lplus to fulfill project requirement – including the integrated controls.
Contractor/ Installer
- Factory fitted integrated controls for fast and low-cost installation with less risk of on-site problems
- Maximum flexibility to fit any installation
- Fast delivery
- Splitable casing to allow easy positioning into the equipment room
- Quick and easy connection for control of heating and cooling coils
- Comprehensive and user-friendly documentation
- Commissioning support by FläktGroup is available
- Large sales network is always available for quick support of your project.
Green Roof now available
Supports directives and performance certifications:
- Energy Performance of Buildings Directive
- LEED Certification
- BREEAM
- Better for the environment
- Great for supporting wildlife
- Increases the lifespan of the roof
- Suitable for all roof variants, and can be assembled easily on site

Optimised Energy Recovery Options

ECOROT
Rotary Heat Exchanger
Perfect for Commercial buildings such as Offices and Education. 270 mm wheel for highest efficiency in the smallest footprint.

ECOPLAT
Counterflow Heat Exchanger
Natural choice for Residential buildings and restaurants.

ECOFLOW & MULTIFLOW
Run Around Coil Heat Exchanger
For applications where airflow must be separate. Multiple pump and heat exchanger options available. Most efficient run around heat recovery solutions in the market.
CAIRplus SX - Construction Details
80 mm base frame height
Unit width in modular grid: 640 mm > 3.120 mm
Unit height in grid dimension: 400 mm > 3.120 mm
Standard type according to VDI 6022, VDI 3803
Hygienic design according to DIN1946-4
Special types and special dimensions on request
Special design versions on request
EC Declaration of conformity for ATEX Applications


ISYteq 4.0 - A cutting-edge solution to Indoor Air Quality and energy efficiency
ISYteq 4.0 controls deliver benefits and unique functionality optimised for FläktGroup AHU’s.
- Rotor pressure control
- Fanwall redundancy control
- Enthalpy control
- Energy monitoring & cloud.