Wish your burner could produce a lot of heat without being crammed full of firewood? Tired of having to wait a long time for your rooms to get warm? Then we’ve got the perfect solution for you! Hardwood Heat Logs are Lekto’s fastest-heating, hottest-burning wood fuel. Thanks to their high energy density and fast heat output, they can warm up any room in minutes. Being made of compressed sawdust, each log has the exact same shape, making them far easier to use than traditional logs. What’s more, they can be used in any appliance and burn so cleanly that they leave almost no ash behind. Made from 100% natural hardwood sawdust. Produce bright and beautiful, aesthetically pleasing flames. Ultra-high calorific value of 5.15 kWh Each box contains 10 logs and weighs 20 kg. Can be used as a heat booster for traditional firewood. Easy-to-portion by hand for maximum fuel consumption control.