Air handling units that save energy

Energy-efficient air handling units with high heat recovery, integrated cooling units and reversible heat pumps, and smart control systems. Whether you need compact options for confined spaces or flexible modular units, we have the right solution for your project.

Find an AHU based on your needs

The widest range on the market

From a production perspective, it is easier to manufacture air handling units in a few sizes and models with limited differences. But at IV Produkt we have chosen to be the best in the plant room. We know that there is a need for a wide range of products to meet different needs and achieve optimal energy efficiency.

Product series

Envistar Top
Top-connected air handling units that save floor space.
Envistar Compact
Compact air handling units that are ideal for confined spaces.
Envistar Flex
Innovative AHU solutions that provide high flexibility.
Flexomix
Modular air handling units with many options.
Envistar Home Concept

Filter within Air handling units

m³/hm³/s

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Envistar Top with rotary heat exchanger

Air flow

Min:0.1m³/s

Max:3m³/s

Envistar Top with rotary heat exchanger and EcoCooler

Air flow

Min:0.12m³/s

Max:3m³/s

Envistar Top with rotary heat exchanger and ThermoCooler HP

Air flow

Min:0.25m³/s

Max:3m³/s

Envistar Top with counter-flow heat exchanger

Air flow

Min:0.12m³/s

Max:3m³/s

Envistar Top with counter-flow heat exchanger and EcoCooler

Air flow

Min:0.12m³/s

Max:3m³/s

IV Produkt Designer Product selection software

For object-specific data, use our product selection software

IV Produkt Designer

Envistar Compact with rotary heat exchanger

Air flow

Min:0.1m³/s

Max:1.65m³/s

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

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

Flexomix with rotary heat exchanger

Air flow

Min:0.11m³/s

Max:30m³/s

Flexomix with rotary heat exchanger and EcoCooler

Air flow

Min:0.17m³/s

Max:11.46m³/s

Flexomix with counter-flow heat exchanger

Air flow

Min:0.13m³/s

Max:8.5m³/s

Flexomix with counter-flow heat exchanger and EcoCooler

Air flow

Min:0.22m³/s

Max:8.06m³/s

Flexomix with plate heat exchanger

Air flow

Min:0.33m³/s

Max:14m³/s

Flexomix with plate heat exchanger and EcoCooler

Air flow

Min:0.33m³/s

Max:11.4m³/s

Flexomix with coil recovery

Air flow

Min:0.11m³/s

Max:34.66m³/s

Home Concept Envistar Top

Air flow

Min:0.12m³/s

Max:3m³/s

Home Concept Envistar Top with EcoCooler

Air flow

Min:0.12m³/s

Max:3m³/s

Home Concept Envistar Flex

Air flow

Min:0.13m³/s

Max:8.5m³/s

Home Concept Envistar Flex with EcoCooler

Air flow

Min:0.22m³/s

Max:8.06m³/s

Air handling units that save energy

The widest range on the market

Product series

Envistar Top

Envistar Compact

Envistar Flex

Flexomix

Envistar Home Concept

Filter within Air handling units

Other product categories

Air flow

Heat recovery unit

Control unit

Cooling unit/Heat pump

Duct connections

Maximal dimensions

Building type

Other filters

Envistar Top with rotary heat exchanger

Sizes 8/8

Envistar Top with rotary heat exchanger and EcoCooler

Sizes 8/8

Envistar Top with rotary heat exchanger and ThermoCooler HP

Sizes 7/7

Envistar Top with counter-flow heat exchanger

Sizes 8/8

Envistar Top with counter-flow heat exchanger and EcoCooler

Sizes 8/8

IV Produkt Designer Product selection software

Envistar Compact with rotary heat exchanger

Sizes 4/4

Envistar Flex with rotary heat exchanger

Sizes 18/18

Envistar Flex with rotary heat exchanger and EcoCooler

Sizes 14/14

Envistar Flex with rotary heat exchanger and ThermoCooler HP

Sizes 14/14

Envistar Flex with counter-flow heat exchanger

Sizes 12/12

Envistar Flex with counter-flow heat exchanger and EcoCooler

Sizes 11/11

Envistar Flex med plate heat exchanger

Sizes 16/16

Envistar Flex with plate heat exchanger and EcoCooler

Sizes 14/14

Envistar Flex with coil recovery

Sizes 18/18

Envistar Flex with coil recovery and EcoCooler

Sizes 14/14

Envistar Flex in single-stacked configuration

Sizes 13/13

Envistar Flex in Single-stacked configuration with coil recovery

Sizes 13/13

Envistar Flex Supply Air Unit

Sizes 13/13

Envistar Flex Extract air unit

Sizes 13/13

Flexomix with rotary heat exchanger

Sizes 24/24

Flexomix with rotary heat exchanger and EcoCooler

Sizes 14/14

Flexomix with counter-flow heat exchanger

Sizes 12/12

Flexomix with counter-flow heat exchanger and EcoCooler

Sizes 11/11

Flexomix with plate heat exchanger

Sizes 17/17

Flexomix with plate heat exchanger and EcoCooler

Sizes 14/14

Flexomix with coil recovery

Sizes 26/26

Home Concept Envistar Top

Sizes 8/8

Home Concept Envistar Top with EcoCooler

Sizes 8/8

Home Concept Envistar Flex

Sizes 12/12

Home Concept Envistar Flex with EcoCooler

Sizes 11/11

Documentation