STATE-OF-THE-ART VENTILATION PRODUCTS

Koja’s product portfolio covers the full range of building ventilation needs. Designed with exceptional thermal and aerodynamic performance in mind, our components and air handling units are engineered down to the finest detail. The units combine a compact footprint with practical connections for easy installation and integration. Together with Koja’s advanced automation and monitoring solutions, they are designed to support efficient energy use throughout their lifecycle.

Our products are manufactured on Koja's own production lines in Finland. Finnish origin is indicated by the Key Flag symbol awarded by Finnish Work.

FUTURE® AIR HANDLING UNIT

FUTURE® AIR HANDLING UNIT

The Future® air handling unit is a high-performance product in terms of its mechanical, thermal and aerodynamic properties. Carefully selected components ensure that it meets the expectations of even the most demanding applications.

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FUTURE® S AIR HANDLING UNIT

FUTURE® S AIR HANDLING UNIT

The compact vertical-discharge air handling units in the Future® S product range are designed to meet stringent energy efficiency requirements. With all connections located on top of the unit, the Future® S range maximizes available floor space for other uses.

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FUTURE® H AIR HANDLING UNIT

FUTURE® H AIR HANDLING UNIT

The Future® H series horizontal ventilation units are easy to design, install, and commission. The units are delivered as pre-fabricated modules with electrical and automation equipment.

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HILTO ECO HEAT RECOVERY UNIT

HILTO ECO HEAT RECOVERY UNIT

The HiLTO ECO is a high-efficiency heat recovery unit for exhaust air. It is designed to recover more than half of the thermal energy contained in exhaust air and utilize it to support a building's heating needs.

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HIFEK ECO ROOF EXTRACTOR

HIFEK ECO ROOF EXTRACTOR

The HiFEK roof extractor is designed for energy-efficient operation and delivers quiet performance in office, commercial, public and residential buildings. The airflow ranges of the HiFEK ECO roof extracton have been more evenly distributed compared to previous models.

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SAFEK SMOKE EXTRACTOR

SAFEK SMOKE EXTRACTOR

The SAFEK smoke extractor is designed for heat and smoke venting in case of fire. The SAFEK system improves safety in case of fire by expelling smoke and reducing the temperature by providing compensation air.

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TAFEK ROOF EXTRACTOR FOR FIREPLACES

TAFEK ROOF EXTRACTOR FOR FIREPLACES

The TAFEK roof extractor for fireplaces ensures efficient wood-burning. A fireplace that burns wood poorly causes harmful particulate emissions up to ten times as much as a fire that is burning efficiently.

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TERMIS AIR HEATER

TERMIS AIR HEATER

The Termis air heaters are the outcome of new technical solutions and modern production technology. With their timeless design, the heaters are suitable for various purposes that need efficient heating and air drying.

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COOLING, HEATING AND ENERGY SOLUTIONS FROM CHILLER

Chiller is a pioneer in cooling and refrigeration technology, with solutions ideally suited for both new construction and renovation projects. Designed for the changing Nordic climate and modern buildings, its solutions combine effective temperature control, support for energy efficiency development, and reliable performance throughout the lifecycle.

ADVANCED TEMPERATURE OPTIMIZATION

ADVANCED TEMPERATURE OPTIMIZATION

Chiller's first-class and comprehensive product family includes fan coil units, chilled water stations, heat pumps as well as precision air conditioning units. Chiller takes care of the solutions it designs and manufactures throughout their entire life cycle.

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REFERENCES

Koja has long experience in various projects to optimize conditions and ventilation. Our focus is on customer experience and smooth operation with our partners. Check out the success stories of our customers, and you will also learn more about Koja’s vast expertise.

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GET IN TOUCH

Ask about our air handling products, energy modernization services and selection programs. Our team of experts is here to help.

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