Wastewater Calendar 2026
Clean water is not a luxury. It’s life.
The 2026 Wastewater Calendar is a desk calendar that celebrates the places where water is brought back to life – with twelve unique photographs from the world of wastewater treatment.
As every year, all proceeds will be donated. This time to the WaterFoundation, supporting access to clean water and sanitation for people around the world.
A calendar that not only looks good – but does good.
Together, we make water visible and help where it’s needed most.
Impact
Every purchase of this calendar makes a difference. You’re not just adding a unique piece of water architecture to your office – you’re also supporting projects that save lives. All proceeds are donated and go directly toward building clean water and sanitation systems. Together, we make change happen.
WaterFoundation
The WaterFoundation works worldwide to provide people with access to clean water and sanitation. With your purchase, you help support these sustainable projects, transforming lives in rural regions where water is most needed. Every euro goes directly to the projects – transparent, effective, and driven by heart.
Impact
Every purchase of this calendar makes a difference. You’re not just adding a unique piece of water architecture to your office – you’re also supporting projects that save lives. All proceeds are donated and go directly toward building clean water and sanitation systems. Together, we make change happen.
WaterFoundation
The WaterFoundation works worldwide to provide people with access to clean water and sanitation. With your purchase, you help support these sustainable projects, transforming lives in rural regions where water is most needed. Every euro goes directly to the projects – transparent, effective, and driven by heart.
Key features
Sustainable Printing
The producer of this calendar is certified for all common environmental labels.
Premium Ouality
Quality that inspires made with sustainable methods.
Made in Germany
Produced in Germany to ensure a short and efficient supply chain.
Size guide
All measurements in the table refer to product dimensions.
11.7
8.3
11.7" x 8.3" in
29.7
21.0
29.7 x 21.0 cm