The Harvia Forte AF450 is an advanced 4.4kW heat-storing electric sauna heater, designed to provide a consistent and gentle steam experience for smaller sauna rooms. Ideal for spaces ranging from 178 to 283 cubic feet, this heater combines cutting-edge technology with sleek, durable design elements to create a reliable and user-friendly sauna experience. The Forte AF450 is built with a robust stainless-steel stone space, ensuring long-lasting performance, even in high-humidity environments.

One of the standout features of the Harvia Forte is its energy-efficient ECO mode, which allows users to maintain a lower temperature without turning off the heater entirely, thus saving electricity. Additionally, the heater includes a separate splash-proof digital control panel that provides easy access to all settings and features, including a safety feature that automatically shuts off the heater if the cover is left open.