HIFEK ROOF EXTRACTORS
HiFEK roof extractors are efficient, energy-saving and silent extractors for office, commercial, public and residential buildings.
The airflow ranges of the new HiFEK ECO roof extractor are divided more evenly when compared to previous models. Our wide range of roof extractors covers every need, so you can produce better conditions to your site while saving energy – not forgetting a lower carbon footprint.
The best way to install HiFEK is to use a HiFEP installation chimney, the standard casing of which is manufactured from hot galvanised steel sheet. Installation accessories are included in the standard delivery. HiFEK roof extractors are easy to service, and thanks to their structure, the duct and the extractor are also effortless to clean.
- Air volume 5 m³/s
- Pressure range up to 750 Pa
- Motors wired and connected at the factory
- Hot galvanised steel as the standard material
- Accessories include a service switch and the HiFEK EC contactor enclosure which enables the 2-speed function in the EC roof extractor
AIR HANDLING UP TO SPEED WITH KOJA
In all properties and spaces, Koja takes care of your ventilation needs with nearly 90 years of experience. Our way of working speeds up construction, whether a new construction or a renovation. Our order and delivery process is flexible, and professionals support you in every step of the way. Units that are correctly optimised and dimensioned based on the site save energy and improve comfort.
REFERENCES
Koja has long experience in various projects for optimizing conditions and ventilation. The focus is on customer experience and smooth operation with our partners. Check out the success stories of our customers and you will also know more about Koja's vast expertise.
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Ask about our air handling products, energy modernization services and selection programs. Our team of experts is here to help.