Envistar Flex Extract Air Unit

Air flow ranges for Envistar Flex

m³/hm³/s


	EcoDesign air flow Technical max air flow	Extract air unit	Rotor	Rotor w/ cooling unit	Reversible heat pump	Counter-flow exchanger	Counter-flow exchanger w/ cooling unit	Plate heat exchanger	Coil heat exchanger double-stacked	Single-stacked w/o heat recovery	Coil heat exchanger
980
850
740
600
480
400
360
300
240
190
150
100
060
	m³/s 0.0 2.0 4.0 6.0 8.0 10.0 12.0

Filter within Envistar Flex

m³/hm³/s

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Envistar Flex with rotary heat exchanger

Air flow

Min:0.11m³/s

Max:15.46m³/s

Envistar Flex with rotary heat exchanger and EcoCooler

Air flow

Min:0.22m³/s

Max:11.46m³/s

Envistar Flex with rotary heat exchanger and ThermoCooler HP

Air flow

Min:0.25m³/s

Max:11.46m³/s

Envistar Flex with counter-flow heat exchanger

Air flow

Min:0.13m³/s

Max:8.5m³/s

Envistar Flex with counter-flow heat exchanger and EcoCooler

Air flow

Min:0.22m³/s

Max:8.06m³/s

IV Produkt Designer Product selection software

For object-specific data, use our product selection software

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Envistar Flex med plate heat exchanger

Air flow

Min:0.33m³/s

Max:14m³/s

Envistar Flex with plate heat exchanger and EcoCooler

Air flow

Min:0.33m³/s

Max:11.46m³/s

Envistar Flex with coil recovery

Air flow

Min:0.11m³/s

Max:14.1m³/s

Envistar Flex with coil recovery and EcoCooler

Air flow

Min:0.22m³/s

Max:11.46m³/s

Envistar Flex in single-stacked configuration

Air flow

Min:0.11m³/s

Max:11.2m³/s

Envistar Flex in Single-stacked configuration with coil recovery

Air flow

Min:0.11m³/s

Max:9.5m³/s

Envistar Flex Supply Air Unit

Air flow

Min:0.11m³/s

Max:11.2m³/s

Envistar Flex Extract air unit

Air flow

Min:0.11m³/s

Max:11.2m³/s

Technical dataforEnvistar Flex Extract air unit

Here you will find dimensions and weights as well as power and performance information about Envistar Flex Extract air unit .

m³/hm³/s

Size	Air flow (m³/s)				Dimension (mm)				Control unit location	System voltage
Size	Min	SFP_v1,5	Ecodesign	Max	Width	Height	Width duct connection	Height duct connection	Control unit location	System voltage
60	0.11	0.7	0.6	0.7	890	480	500	300	On unit roof	400VAC
100	0.17	1.1	1	1.1	1020	545	700	300	On unit roof	400VAC
150	0.29	1.7	1.7	1.7	1120	735	800	500	On unit roof	400VAC
190	0.38	2.12	2.12	2.12	1400	735	1000	500	On unit roof	400VAC
240	0.47	2.6	2.6	2.6	1400	843	1000	600	On unit roof	400VAC
300	0.54	3	3	3	1616	843	1200	600	On unit roof	400VAC
360	0.66	3.8	3.8	3.8	1616	1030	1200	800	On unit roof	400VAC
400	0.66	4	4	4	1880	950	1400	700	On unit roof	400VAC
480	0.85	5.2	5.2	5.2	1990	1030	1400	800	On unit roof	400VAC
600	1.06	6	6	6	2200	1135	1600	800	On unit roof	400VAC
740	1.19	8.3	8.3	8.3	2480	1240	2000	900	In unit next to fan	400VAC
850	1.35	11	11	11	2560	1370	2200	1000	In unit next to fan	400VAC
980	1.66	11.2	11.2	11.2	2860	1445	2400	1100	In unit next to fan	400VAC

Technical data for related products

Documentation forEnvistar Flex Extract Air Unit

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.

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Document	Document type	Language	Version
Brochure Envistar	Brochure	English	3	2024-09
Operation and maintenance Envistar Flex	Operation and maintenance	English	00	2024-09
Connection instructions	Connection instructions	English	05	2025-05
Assembly Instructions Envistar Flex	Assembly instruction	English	06	2024-10
Assembly Instructions Envistar Flex Size 060-1580	Assembly instruction	English	01	2026
Dokument under framtagning lyftinstruktion	Assembly instruction	English	00	2025-11
Immersion detector	Assembly instruction	Swedish/English	-	-
lyftinstruktioner	Assembly instruction	English	-	-
BACnet addresses for Counter flow, Plate and Run around coil heat exchangers, examples	Configuration and settings	English	-	-
BACnet Addresses for EcoCooler and ZON, examples	Configuration and settings	English	-	-
BACnet IP communication, object addresses for AHU V1 en	Configuration and settings	English	-	-
Example AHU Modbus	Configuration and settings	English	-	-
Examples of useful Modbus addresses	Configuration and settings	English	-	-
Modbus Zone 1	Configuration and settings	English	-	-
Modbus Zone 2	Configuration and settings	English	-	-
Modbus Zone 3	Configuration and settings	English	-	-
Modbus Zone 4	Configuration and settings	English	-	-
Modbus Zone 5	Configuration and settings	English	-	-
BACnet conformance certificate en	Certificates and declarations	English	-	-
Climatix Touch screen manual en	-	English	-	-
EPD Environmental Product Declaration – Envistar Flex	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.

Major energy savings by replacing older air handling units

The Palladium in Cologne, Germany, hosts concerts, galas, corporate events, trade fairs, and conferences for up to 4,000 guests. To improve comfort, the owner replaced the old ventilation units without heat recovery and added cooling and heat pumps for a better indoor climate.

Reference

Improve energy efficiency class by replacing older air handling units

To meet future demands, Skandia Fastigheter is investing in new ventilation at the Nova Lund shopping center – with the goal of moving from energy class D to A.

Reference

Smart solution simplified the transport into an older building

In central Oslo, the street Karl Johans gate runs through the city. At Karl Johans gate 2, four Envistar Flex size 300 were installed with the integrated cooling unit EcoCooler. Thanks to the Easy Access concept, the site transport went very smoothly.

Reference

Fitting air handling units – when every centimetre counts

Every centimetre counts when fitting energy-efficient air handling units in one of Bristol's largest office buildings, the EQ Building.

Reference

Payback in 5 years when replacing 90s air handling unit

By replacing an old air handling unit, the property owner lowered energy use by 85,000 kWh/year – a saving equal to 50 kWh/m2/year. In this article, you will learn more about how it happened.

Reference

Energy efficiency and improved indoor climate in a historic building

Energy efficiency and improved indoor climate with combined heating and cooling in an older building.

Reference

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Extract Air Unit

Airflow

18 sizes

IV Produkt Cloud

Cost-effective