Create a good indoor climate
Enjoy fresh air in your home right where you need it.
DUKA One is a range of complete one-room ventilation solutions with heat recovery that are mounted in the outer wall, making it easy to create a good indoor climate right where you need it.
DUKA One
DUKA One is an alternative to traditional ventilation solutions with a unit and pipework.
DUKA One is a one-room solution that is mounted in the outer wall and can ventilate one room. Units with a Ø160 mm core can ventilate a room of up to 27 square metres. Units with a Ø100 mm core can ventilate a room of up to 15 square metres. This means that in larger rooms it may be necessary to install more units.
DUKA One units have a ceramic core that recycles the heat in the extract air. The heat recovery rate indicates how much of the heat from the extract air is recycled and transferred to the supply air.
- What is DUKA One?DUKA One is an innovative heat recovery unit designed to provide you with a healthy and comfortable indoor climate while reducing energy consumption. The unit uses advanced heat recovery technology to harness the thermal energy from the extracted air and transfer it to the incoming fresh air, helping to maintain a constant temperature and minimise heat loss.
- How you can create a good indoor climate with DUKA OneAre you tired of struggling with moisture problems in your basement or experiencing poor air quality in your home? Let us introduce you to DUKA One - the ultimate solution for efficient ventilation with heat recovery. DUKA One is more than just a ventilation unit - it's your key to a healthier and more comfortable indoor climate. The advanced ventilation solution is designed to be mounted in an external wall, making it ideal for installation in homes where the need for ventilation has arisen. With DUKA One, you can say goodbye to moisture problems and poor air quality. The continuous air exchange that DUKA One ensures provides a constant flow of fresh air that helps improve the air quality in your home. At the same time, the heat recovery unit recycles the heat from the exhaust air, which not only reduces energy consumption but also helps maintain a comfortable temperature in your home. With DUKA One, you not only get a reliable and efficient ventilation solution, you also get peace of mind with our dedication to quality and innovation. Our continuous product development ensures that DUKA One is always among the best, quietest and most energy-efficient ventilation units on the market. So if you want to improve your indoor climate and create a healthier indoor environment, don't hesitate to invest in DUKA One. Contact us today at mail@dukaventilation.dk or via messenger (DUKA Ventilation) to get more information and find out how DUKA One can make a difference in your home!
- DUKA One ensures a good indoor climate around the clockDUKA One must run constantly to create a good indoor climate. For 70 seconds, the unit extracts air, where the heat from the exhaust air is stored in the unit's ceramic core. The unit's motor then reverses and for 70 seconds, fresh outdoor air is led into the home, which is heated as it passes through the ceramic core. The unit then switches back to extraction and continues the heat recovery cycle.
- Where can a DUKA One be used?With its compact size and simple installation, DUKA One can easily be integrated into different types of buildings, including Paracel houses, villas, homes, offices and other commercial facilities. It is designed to be energy efficient and has very low power consumption, helping to reduce operating costs while reusing the heat from the air that would have just gone out the window anyway.
- A DUKA One for every roomDUKA Ventilation has developed and designed a range of models of DUKA One units to specifically fit everything from bedrooms to basements. You can quickly and easily find the right model for you with our DUKA One Selector. It recommends a device that's right for you after you answer a few quick questions.
- Heat recovery efficiency of a DUKA OneOne of the remarkable features of DUKA One is its high heat recovery efficiency. The units are capable of achieving an efficiency of up to 95%, which means that it can recover the majority of the heat from the extracted air and reuse it to heat the incoming fresh air. This is especially important in cooler climates where heating accounts for a significant proportion of energy consumption.
- Sit back while DUKA One takes care of the indoor climateDUKA One is equipped with an intelligent control unit that makes it easy for you to optimise the ventilation process. The controller runs automatically while you select the airflow and fan speed to maintain the desired air quality and comfort level. It also has built-in filters to help improve indoor air quality and create a healthy environment and indoor climate. DUKA One Wi-Fi devices can also be controlled by App. This makes it easier to connect multiple devices with each other and set weekly programmes that suit you.
- Easy maintenance of DUKA OneDUKA One units are easy to maintain as the units are mounted in facades. They are therefore easily accessible and can be accessed from the inside when they need servicing. DUKA One units have a filter alarm that lights up when they have been running for 3 months. From there, you check the filters and core and clean the parts according to the instructions in the manual. Then reset the filter alarm according to the instructions in the manual. The filters should be changed annually or more often as needed. If you are unsure if DUKA One units are for you, do not hesitate to contact us at mail@dukaventilation.dk
- DUKA One technical dataOn DUKA One product pages and packaging you will find technical data such as power consumption, noise level and heat recovery rate. This data is functionally tested by our internal control. As we test the products, the functional measurements will become part of the documentation that accompanies the product, along with the laboratory data provided by our suppliers. Functional measurements are realistic measurements performed under conditions that are comparable to the conditions normally found in Danish homes. Sound data As a result of the above, the data that you will find on DUKA Ventilation's models, especially sound data, will be real data from the functional measurements instead of laboratory measurements that are normally used on ventilation products. At DUKA Ventilation we choose to show the function measurements to give the most realistic picture.









Cases
Get the best out of your basement
December 1, 2025
New life for a damp basement
June 27, 2025
DUKA One has eliminated the odour in my basement
June 13, 2025
Get the best out of your basement
December 1, 2025
New life for a damp basement
June 27, 2025
DUKA One has eliminated the odour in my basement
June 13, 2025
Get the best out of your basement
December 1, 2025
New life for a damp basement
June 27, 2025
DUKA One has eliminated the odour in my basement
June 13, 2025






