3NRG GmbH Wood stove and heat pump: why wood is the perfect complement The heat pump is the heating system of the moment – and for three weeks a year its own worst enemy: when it is minus ten degrees outside, its efficiency drops, the electric heating element kicks in an... Firewood Stoves & technology Wood briquettes Sep 21, 2026
3NRG GmbH Buying a wood stove: the checklist for output, approval and the right fuel A wood stove is a purchase for twenty years. All the more annoying if it is too big and overheats the room, too small for winter or does not suit the house. This checklist walks through the seven ques... Firewood Stoves & technology Wood briquettes Sep 6, 2026
Kathrin Böttcher 1 pallet of wood briquettes equals how much firewood? How to convert The evening turns cool, the fire crackles in the fireplace, and the only question is: will the supply last through the winter? Anyone who has heated with logs so far and is now thinking about wood bri... Firewood Wood briquettes Sep 1, 2026
Kathrin Böttcher Lighting a smoke-free campfire: how to build a clean fire A campfire should warm and bring people together. What it should not do: sting, make eyes water and leave your jumper smelling of smoke for days. Anyone who has ever shuffled around a smoking fire, al... Fire & garden Firewood Jul 20, 2026
Kathrin Böttcher Firewood or wood briquettes: which heats more efficiently and what is each best for? There is that moment when the fireplace door opens, the first crackle comes and the warmth slowly pushes through the room. Anyone who knows it heats consciously. And anyone who heats consciously soone... Firewood Wood briquettes Jul 10, 2026
Kathrin Böttcher Campfires in your own garden: what is allowed and what is not? An evening in the garden, the crackle of the fire, the smell of wood smoke. For many, a campfire in their own garden is the epitome of cosiness. And at the same time one of the most googled questions ... Fire & garden Firewood Subsidies & law Jun 26, 2026
Kathrin Böttcher Storing firewood properly: location, stacking and everything that matters Anyone who buys firewood and simply dumps it somewhere is giving away heat. Wet or poorly stored wood burns inefficiently, produces more smoke and burdens stove and chimney more than necessary. Yet go... Firewood Storage & practice Jun 23, 2026
Kathrin Böttcher Clean heating – CO2-neutral with HEIZFUXX® Anyone who heats with wood heats with one of the oldest fuels in the world. And with one of the few that is actually climate-neutral when used responsibly. That applies to firewood just as much as to ... Firewood Subsidies & law Jun 17, 2026
Kathrin Böttcher Why residual moisture in firewood matters so much A fireside evening starts with the right wood. And the right wood starts with a single value: residual moisture. Anyone who has understood this once never heats with damp wood again. What does residua... Firewood Jun 9, 2026
