Algae Tower
- Description
- Instructions for use
The AlgaeTower is a compact photobioreactor containing living microalgae (Chlorella vulgaris). Through photosynthesis, the algae absorb CO₂ from the room air and release oxygen—a living system that visibly works and grows.
Unlike conventional devices, the AlgaeTower does not require replacement filters. With proper care, the microalgae can be cultivated for a long time. It is sufficient to add a few drops of the included nutrients every few weeks.
Since this is a living system, we recommend setting up the AlgaeTower within 48 hours of receipt and placing it in a bright location. With little effort, the culture will then develop over weeks and months.
Key features:
- Living Chlorella culture that produces oxygen through photosynthesis
- Absorbs CO₂ from the ambient air
- Gentle bubbling and changing LED colors as a calming element in the room
- No filters to change—living culture instead of consumables
- Easy to maintain and simple to operate
- Sleek, modern design
Product details:
- Contains living microalgae (Chlorella vulgaris)
- Included nutrients for long-term care
- Capacity: approx. 1.5 liters of algae culture
- Dimensions: 28.5 cm height, 10.5 cm diameter
- Integrated LED lighting for optimal algae growth
- USB-C connection, charger included
- Easy to clean, durable, and reusable
Note: The algae are living organisms and require light to grow. Place the AlgaeTower in a bright location and switch it on daily.
More than an air purifier
A classic air purifier filters dust, pollen, and pollutants with HEPA or activated carbon filters, but no filter in the world can absorb CO₂ or produce oxygen. That requires photosynthesis, and that is precisely the strength of the AlgaeTower: its living Chlorella culture absorbs CO₂ from the air and releases oxygen, around the clock, as long as it receives light. The air is guided through the culture, and it can do more than you might think: In a study by Environmental Science and Pollution Research (2023), Chlorella vulgaris was compared directly with HEPA filters and activated carbon in a test chamber. The microalgae completely removed formaldehyde and volatile organic compounds (VOCs) and additionally bound fine particulate matter (PM2.5 and PM10), while, unlike filters, they increased oxygen levels and humidity¹.
¹ Wang et al., Environmental Science and Pollution Research 30, 2023: https://link.springer.com/article/10.1007/s11356-023-25799-8
Your path to fresh air. Through living microalgae.
Delivery in 1-3 working days
14-day guarantee
Bred in a Swiss laboratory
For home and office
Payable with Twint
FAQ
How does the AlgaeTower work?
The AlgaeTower is a compact photobioreactor for indoor use. A living culture of the microalgae Chlorella vulgaris circulates inside. Light and air supply provide the algae with everything they need for photosynthesis: they absorb carbon dioxide from the air and release oxygen, just like plants, only in a compact, liquid culture.
How much oxygen does the AlgaeTower produce?
Chlorella vulgaris is among the most photosynthetically active organisms in existence. Microalgae can sequester many times more CO₂ per unit of biomass compared to land plants; laboratory studies have measured rates 10 to 50 times higher¹. The reason: every single cell carries out photosynthesis; there are no roots, stems, or leaves that need to be supported.
Exactly how much oxygen your AlgaeTower produces depends on light, cell density, and maintenance. The brighter the location and the denser the culture, the more photosynthesis occurs. On bright days, you can even see it: fine oxygen bubbles rise in the culture. The AlgaeTower does not replace ventilation; it brings one of nature's most efficient photosynthetic systems into your room.
¹ Review article in Frontiers in Bioengineering and Biotechnology, 2024: https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2024.1387519/full
Is the content toxic?
No, the algae contained are non-toxic and harmless to humans.
However, they are in a freshwater culture medium that is not suitable for consumption.
Furthermore, this is a non-sterile culture. Therefore, we cannot guarantee that it is free from other microorganisms. These products are intended for observation purposes only.
How is the AlgaeTower operated?
The AlgaeTower is easily powered via the included USB-C cable.
Place it in a well-lit location, ideally near a window with indirect daylight or under a suitable LED light source. Direct sunlight should be avoided, as it can overheat the crop.
How often do I need to refill something?
For optimal oxygen production, we recommend replacing approximately 20 to 30 percent of the liquid with fresh nutrient medium (water and AlgaeTower Nutrient Mix) every 2 to 4 weeks.
Even without refilling, the AlgaeTower will generally function smoothly for up to three months. After that, we recommend a thorough cleaning and, if necessary, the use of a refill kit to renew the culture.
