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AHU Series
Air handling units
Envistar Top
Envistar Compact
Envistar Flex
Flexomix
Envistar Home Concept
Integrated cooling unit
EcoCooler
Integrated reversible heat pump
ThermoCooler HP
Find an AHU based on your needs
Product functions
IV Produkt Cloud
Easy Access
Explore product functions
Software
IV Produkt Designer
IV Produkt AHU Controls
Mollier Sketcher
Plugins
View all software
Integrated cooling units with R290
We are launching EcoCooler and ThermoCooler HP with the natural refrigerant R290.
IV Produkt Designer
Our product selection software will help design and dimension your air handling unit.
IV Produkt Cloud
Control and monitor your AHUs remotely.
Easy Access
Facilitates your everyday life by simplifying site transportation into the plant room.
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Your air handling unit
Enter your order number to find unique documentation for your unit.
Find your order number here

Applies to units delivered from 2014 onwards.

General documentation
Envistar Top
Envistar Compact
Envistar Flex
Flexomix
Envistar Home Concept
EcoCooler
ThermoCooler HP
Technical data
Envistar Top
Envistar Compact
Envistar Flex
Flexomix
Envistar Home Concept
EcoCooler
ThermoCooler HP
Contol system functions
Compiled information regarding instructions, troubleshooting and communication for control system functions.
Product brochures
Explore our latest product brochures.
View all knowledge
Topics
Energy efficiency
Indoor climate
Property value
Easy installations
Instructions
Residential ventilation
Comfort cooling
Mollier diagram
Content type
Video
Article
Training
IV Produkt Cloud
View all training courses
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View all references
Building type
Shop
Apartment building
Airport
Historic building
Hotel
Sports arena
Manufacturing
Office
Office
Shopping center
Museum
Public building
Restaurant
Swimming pool
Hospital/Nursing home
School
Products
Envistar Top
Envistar Flex
Flexomix
Envistar Home Concept
EcoCooler – Cooling unit
ThermoCooler HP – Reversible heat pump
IV Produkt Cloud
Easy Access – Simplified site transportation
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Learn more about us
About us
Why choose IV Produkt?
News
We think outside the box
A reliable partner
History
Sustainability
Our values
Policies
Organisation
Career
View vacancies
Expression of interest
Student
All about your career at IV Produkt
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Go to the support page
Support and contact details
Control system
Documentation
Service
Spare parts
Transport and delivery
Software
IV Produkt Designer
IV Produkt AHU Controls
Mollier Sketcher
Plugins
View all software
Talk to our support
Let us help you with your case.
IV Produkt Cloud
Control your AHUs remotely
View all contact details
Contact our departments
Sales
Control system support
Documentation
Service
Spare parts
Transport and delivery
For suppliers
Sales management
Head office
+46 470–75 88 00
Business hours and more
Visiting address – Head office Sweden
Address – Outgoing goods
Address – Incoming goods
We’ll gladly help you!
Contact us by phone or email, and we’ll help you.
Quote request
Ongoing projects? Send a quote request and a sales representative near you will contact you shortly!

Experience the future of integrated cooling units and heat pumps

Watch the video

Take a tour of our stand at the Nordbygg 2026 exhibition, where we present our latest product innovations.

Keep track of your AHUs with IV Produkt Cloud

Learn more about IV Produkt Cloud

Control and monitor your units – where ever you are! A perfect tool for commissioning, adjustment, and more.

We're looking for new colleagues! Do you want to be involved in developing IV Produkt?

View vacancies

Your next career opportunity could be with us!

Documentation and technical data

IV Produkt Designer

Build your AHU and make investment calculations with our product selection software.

Flexible range

Find a unit based on your needs

High quality

AHUs that perform, year after year

Easy installation

Integrated cooling unit & reversible heat pump

Personal support

Talk to us, we’ll help you

Air handling units that save energy

Since 1969, we have specialised in developing and manufacturing energy-efficient air handling units. Today, we are the market leader and have the fastest development pace in the industry.

Explore our air handling units

A reliable partner

We have delivered over 80,000 projects in 20 different countries. Our long experience has given us a unique knowledge of the industry requirements. IV Produkt is a complete and reliable supplier that supports you throughout the entire process.

1969

IV Produkt was founded

470

Dedicated employees

160,000

AHUs delivered

€ million

20052025

Million euros in turnover

The widest range on the market

We have chosen to be the best in the plant room. To meet different needs and enable optimal energy efficiency, we offer the market’s widest range of air handling units.

High-quality and innovative air handling units that save energy and create a good indoor climate. Our units supply fresh air in thousands of buildings around Europe.

View all air handling units