Lekto is a premium supplier of Hardwood Heat logs and Night Briquettes. Buy logs for your wood stove and receive free delivery in mainland UK.Industry-disrupting product quality. At Lekto, we strive to create next-gen products that push boundaries and set new standards. The recipe for our success is simple. We have countless decades of collective experience. We are in full control of our entire production process. And we live by the mantra of continuous improvement.