Peace of mind while you work. Knu is a furniture company with an exceptionally thorough commitment to sustainability. From zero printed marketing materials and carbon offsets, to energy efficient lighting and heating at their workshop and primary use of local suppliers, Knu’s products are green to the last detail. But style is not sacrificed for sustainability. Desk #4 stands out with its stylish leg design, desk #2 for its Nelson-style cubbies, and desk #3 is the most expensive option with the addition of drawer storage.