kal solar join
Solar Powered Bollards with Automatic Operation
designed by Klaus Nolting
What is better than one kal? Lots of kals! kal solar join (powered by the sun) can be used to connect several luminaires in the best possible way. “A luminaire like a discreet pointer – subtle and functional at the same time!”
kal solar join requires neither a power outlet nor a solid surface. The luminaire switches on when it starts to get dark thanks to the automatic twilight function.
100% climate-positive
IP44.DE solar join stores daytime light for nighttime hours. The system comes on automatically at twilight and goes off again at the latest five hours later. This also means our luminaire cluster never sheds more light than the amount of solar energy previously collected and stored. During the darker seasons, when the sun is low and after bad weather, the burn time is naturally less. But it is restored to full strength when the sun is higher in the sky and when there are more hours of sunshine.
Retail
kal solar join S (fixture only) $284
kal solar join M (fixture only) $334
Solar panel L (required) $450
Port 2 $40
Port 3 $50
Port 4 $50
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