Contact Information
The quality of ventilation directly affects everyday well-being
Deekax offers ventilation solutions that meet real needs – whether it's fresh indoor air for homes or technical implementation for demanding sites. For us, the most important things are effective collaboration and open communication, which guide everything we do from planning to implementation.
Professional solutions for all sites
Every project is important to us – whether it's a small renovation or a large new construction. We help you choose the right solution for you.
Don't hesitate to contact us – together we'll find the solution that best suits you.
Domestic Sales
Simo Karhu
Phone +358 40 195 8409
simo.karhu(at)deekaxair.fi
Joonas Miettinen
Regional Sales Manager
Phone: +358 44 330 7139
joonas.miettinen(at)deekaxair.fi
Sales (Estonia)
Maintenance and Technical Support
Tel. +358 207 912550
huolto(at)deekaxair.fi
Administration
Tuulikki Hakkola
Invoicing, Accounts Payable
Phone: +358 400 405 902
deekax(at)deekaxair.fi
Simo Karhu
CEO
Phone: +358 40 195 8409
simo.karhu(at)deekaxair.fi
Deekax Air Oy
Patruunapolku 4
79100 Leppävirta
FINLAND | Location on map
Phone 0207 912 550
mobile 8.35 cents/call + 16.69 cents/min
landline 8.35 cents/call + 6.91 cents/min
We serve Mon - Fri 8:00 AM - 3:00 PM
Maintenance, Technical Support, and Warranty Matters
To ensure we can serve you quickly and efficiently, please prepare the following before contacting us:
1. Ascertain the device model and serial number
Please check the exact model and serial number of the device before calling. This information can usually be found on the device's type plate or rating plate.
2. Take a photo of the type plate
Take a clear photo of the device's type plate and, if possible, send the image to us in advance. This will expedite device identification and the initiation of the maintenance process.
3. Warranty products
If the product is under warranty, we kindly ask you to contact us primarily by email. The email should include:
- a photo of the type plate
- proof of purchase / order confirmation
- a brief description of the defect
This ensures that warranty processing begins without delay and that we receive all necessary information from the outset.
Controlled ventilation
Designed and Manufactured in Finland
All Deekax products are designed for the demanding conditions of Finland. Northern winters, significant temperature differences, and year-round use place high demands on ventilation – and it is precisely for these challenges that Deekax has been developed.
Domestic production in Leppävirta, the Key Flag symbol, and cooperation with local operators make Deekax a responsible and reliable choice.

