Narvi Greenline is environmentally friendly

We have analyzed the process of burning wood and how it creates heat with experts, in order to achieve the best coefficient of utilization. With changes in designs and technical properties, we were able to lower the usage of wood and emissions significantly.
The Finnish Narvi Greenline-sauna heater is heated up cleaner – this is proven.
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| Narvi Greenline fire circulation. The combustion chamber receives oxygen also in the upper parts, which in turn makes the combustion cleaner and more effective. | Narvi Greenline sauna heaters are equipped with a unique double pipework. |





