Harvia Legend 300 Duo

The Harvia Legend 300 Duo is designed with a tunnel-style firebox that passes through a wall. This allows you to feed the fire from an adjacent room or outdoor area while the heater body remains inside the sauna, effectively heating both spaces.

No, this is a high-capacity heater designed for larger spaces. It is rated for sauna rooms between 529 and 1059 cubic feet, so it would likely overpower a small home sauna.

With a 572-pound stone capacity, you should inspect the stones at least once a year. Over time, sauna stones can crumble or settle, which may restrict airflow and impact heating efficiency.

Yes, the door opening direction on the Harvia Legend 300 Duo is changeable, allowing you to customize the installation to best fit your specific room layout.

No, this is a traditional wood-burning stove with manual operation. It does not feature electronic timers, overheat protection, or automatic controls, so you must manage the fire and heat levels manually.

Yes, this model is fully compatible with water pouring. The massive stone volume is specifically designed to hold heat well, providing a long-lasting, soft steam when water is applied.