Composting with worms allows you to turn kitchen scraps, paper waste and cardboard into nutrient-rich soil for your plants. The Worm Factory 360 composting system makes the entire process quick and easy. With a thermo siphon air flow design, the Worm Factory 360 increases the composting speed. Now you can produce compost much faster than traditional composting methods. Master Gardeners agree, worm castings are one of the richest forms of fertilizer that you can use. The Worm Factory 360 can be used indoors or outdoors allowing year round production. Now composting is no longer limited to backyards. The Worm Factory 360 is odorless making it great for apartments, kitchens, garages, porches and more. Simply add a handful of worms and your organic waste to the bottom tray. The worms will start processing the food. Once the bottom tray is filled add another tray. The worms migrate upward to the newest food source leaving the bottom tray full of nutrient-rich compost. As waste is broken down, moisture filters through the system, taking nutrient-rich particles with it. This makes it possible to harvest organic liquid fertilizer right from the spigot. 20 year warranty.