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Air handling units with high flexibility

Side-connected air handling unit with integrated controls and a wide range of functional sections.

View air flow ranges

Find an AHU based on your needs

Airflow

0.10–13.0 m3/s

18 sizes

High flexibility and large airflow range

IV Produkt Cloud

Can be controlled and monitored via cloud service

Cost-effective

Low installation and operating costs

mollier diagram

Air flow ranges for Envistar Flex

EcoDesign air flow

Technical max air flow

RotorRotor w/ cooling unitReversible heat pumpCounter-flow exchangerCounter-flow exchanger w/ cooling unitPlate heat exchangerCoil heat exchanger double-stackedCoil heat exchanger
1580
1540
1280
1250
1080
980
850
740
600
480
400
360
300
240
190
150
100
060
m³/s
0.0
3.2
6.4
9.6
12.8
16.0

Filter within Envistar Flex

Product seriesHeat recovery unitCooling / heatingCompare

Envistar Flex

Rotary heat exchanger-
Technical data

Envistar Flex

Rotary heat exchangerIntegrated cooling unit
Technical data

Envistar Flex

Rotary heat exchangerIntegrated reversible heat pump
Technical data

Envistar Flex

Counter-flow heat exchanger-
Technical data

Envistar Flex

Counter-flow heat exchangerIntegrated cooling unit
Technical data

Envistar Flex

Plate heat exchanger-
Technical data

Envistar Flex

Plate heat exchangerIntegrated cooling unit
Technical data

Envistar Flex

Coil recovery-
Technical data

Envistar Flex

Coil recoveryIntegrated cooling unit
Technical data

Envistar Flex

Ingen återvinnare-
Technical data

Envistar Flex

Coil recovery-
Technical data

Envistar Flex

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Technical data

Envistar Flex

Ingen återvinnare-
Technical data

Documentation forEnvistar Flex

Here you will find general documentation for this product series. Download the latest versions of product brochures, instruction manuals, certificates, and other documents.

Your air handling unit

If you are looking for information about your AHU, search using the order number.

Document

Document type

Language

Version

Download/Share

Brochure

English

1

Brochure

English

3

Brochure

English

1

Operation and maintenance

English

00

Connection instructions

English

05

Assembly instruction

English

06

Assembly instruction

English

01

Assembly instruction

English

00

Assembly instruction

Swedish/English

-

-

Assembly instruction

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Configuration and settings

English

-

-

Certificates and declarations

English

-

-

Manual

-

English

-

-

Certificates and declarations

Swedish/English/German/Norwegian/Danish

-

2025

Control equipment with proprietary software

The entire range has integrated control equipment with software developed by us. We use Siemens Climatix hardware. The control equipment offers over 100 standard features to choose from so that you can optimise according to your needs. Air flow rates and temperatures can be optimised easily. The units can be connected to the web, IV Produkt Cloud or a parent system (BMS) via multiple communication protocols.

Project-specific electrical and control diagrams are included in the delivery. The unit has been function-tested and is ready for commissioning.

Ongoing projects?

Together, let's find the optimal solution for you!