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Help for optimizing the indoor climate
THE CLOUD+
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Secure payment - Also with EAN
World class customer service
+75,000 already use the CLOUD
Join a movement that has already taken the step towards a healthier and more productive indoor environment. Our solutions help improve air quality, increase well-being and create better working and learning environments.
Control the subscription?
To get the full benefit of the SKYEN sensor, we recommend a subscription.
You can choose between monthly, annual or 24/36 month payment intervals.
With the subscription, you get access to our intuitive dashboard, notifications about poor indoor climate, and data that makes it easy to make the right choices – both for well-being and for energy consumption.
This is exactly what you get with the subscription:
- Data on temperature, humidity, noise, light, TVOC
- Dashboard with QR access
- Platform for viewing all your data
- Integrated SIM card
- API integration
- Quarterly reports
- Secure data storage in Europe.
The subscription is active when you receive the sensor.
Technical specifications
SKYEN is an advanced indoor climate meter, designed to continuously monitor and analyze the indoor climate in a given space. It combines a physical sensor with a digital visualization system and is developed with a focus on simplicity, behavioral design and precision.
Measured parameters
CO₂ (400–5,000 ppm)
Temperature (–40 to 85°C)
Humidity (30–80% RH)
Noise (35–110 dBA)
Brightness (0–30,000 lux)
TVOC (0–65,535 ppb)
Visual feedback
SKYEN uses a color indicator to show the quality of the indoor climate:
Blue light: CO₂ level below 1,000 ppm – the indoor climate is satisfactory.
Red light: CO₂ level above 1,000 ppm – ventilation recommended.
Legislation and sustainability
SKYEN is developed by ÅBN in Denmark and is of course CE marked. SKYEN complies with the following EU directives:
EMC Directive 2014/30/EU
RoHS Directive 2015/863/EU
Products are disposed of in accordance with the WEEE Directive, and ÅBN offers a return scheme as part of our sustainability strategy.
This comes with
Without subscription:
- SKYEN indoor climate sensor
- Unique power supply that does not fit in general devices (will not be stolen)
- Tape
With subscription:
- All of the above plus:
- QR code sign for data dashboard
- Posters and coffin tags
- Expert onboarding and customer service throughout the subscription period
- Easy access to help from ÅBN for all users of the product
Reviews
⭐️⭐️⭐️⭐️⭐️
Vejle Municipality
In general, the staff has become more disciplined with the ventilation. They do it more frequently and more routinely than before.
This change in behavior has directly contributed to the impressive results we see here. As a sign of the project's success, fully 70% of the staff would recommend SKYEN to their colleagues in the municipality.
Read the entire case here
⭐️⭐️⭐️⭐️⭐️
The Org
There is no one who wants to be the grumpy "bus man" who says that now we have to vent. That is why we are happy to be able to give SKYEN that role. Because if people try to contradict the venting, we simply say that "It's not my idea - it's the CLOUD that says we must" and somehow people then accept that the venting is done.
⭐️⭐️⭐️⭐️⭐️
Esbjerg Municipality
Our feedback on the CLOUDS is that people have become much more aware and vent a lot more than they did before. It also means that the heaviness in the head later in the day is not there in the same way.
The idea was that the CLOUD would hang around for three months and then move on to the next location. We have chosen to move away from that, so now people can have the CLOUD for as long as they want.
⭐️⭐️⭐️⭐️⭐️
Vibe school
"The teachers who have had SKYEN think it has been very rewarding to use SKYEN and the teaching material actively in teaching. We have other meters hanging, but the CLOUD is clearly better than meters with numbers"
Read the whole case
THE CLOUD+ - CLOUD / Without subscription
€218,95
+ 4000 units sold to municipalities and companies
What our customers say
Small unit - big difference
Over 50,000 people already use SKYEN to improve the indoor climate. With SKYEN in the room, you get an overview, security and better well-being – for both children and adults.
The SKY is your reliable indoor climate meter that:
- Measures the six most important indoor climate parameters in real time
- Creates new habits with discreet behavioral design
- Displays data directly on mobile and big screen
- Helps you save energy
+ 50,000 users
So many people are already using the CLOUD today.
ÅBN is in 75 municipalities and + 100 Danish companies, all of which use SKYEN daily to improve health, well-being and productivity in institutions, schools, offices, medical centers and much more.
96% improvement in indoor climate
When the CLOUD moves in, something happens.
Our documented effect shows that the premises that actively use SKYEN experience a 96% reduction in time in very poor indoor climate measured by CO₂ levels.
It's not just numbers – it's better concentration in the classroom, fewer headaches in the office and fewer days with bad air in the meeting room.
Buy the right accessories for the SKY
Most asked questions about SKYEN
At what parameter does the CLOUD change to red?
The SKYEN switches to red by default when the CO2 level is above 1,000 ppm, which is a limit value set by the Norwegian Working Environment Authority. When you air out, you must be below 800 ppm before the CLOUD turns blue again.
It is possible to program the CLOUD to light an arbitrary color by an arbitrary parameter, e.g. orange when the sound level becomes too loud.
How large an area does the CLOUD cover?
As a starting point, you only need one SKY per 200 square meters.
However, this can vary according to the possibilities for drafts or air circulation in the room.
Feel free to contact us by email or phone. We are happy to estimate how many CLOUDS you need in the room, based on the possibility of changing the air in the room.
Installation and calibration
- The device is connected to a 230V socket via the included power supply.
- On vertical wall surfaces with double-sided adhesive pads or screws (not included).
- Away from direct sunlight, windows, doors and ventilation outlets.
- Full accuracy is achieved after 24 hours.
Digital functions
SKYEN delivers real-time data to ÅBN's platform and can be integrated with existing systems. Subscription adds access to extended features such as:
- Dashboard with A–G ranking of indoor climate
- Notifications for poor air quality
- Option to disable light function
How big is the CLOUD?
THE CLOUD is the size of an adult's hand:
Width: 143 mm
Height: 83 mm
The SKYEN therefore fits on any wall or shelf without taking up too much space.
How long is the cable to the CLOUD?
The included white cord for the power supply is 180 cm. It is possible to buy extensions if the SKYEN is to be placed far from an available socket.
What is my guarantee?
All manufactured units are guaranteed for a period of 12 months from delivery. The warranty covers manufacturing defects and component defects.
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