Finlandia FLB-45S FLB Series 4.5kW Sauna Heater

Finlandia FLB-45S 4.5kW Electric Sauna Heater – With Built-In Controls

The Finlandia FLB-45S electric sauna heater offers a reliable and efficient heating solution for sauna rooms up to 210 cubic feet. Designed and manufactured in Finland by Harvia, this wall-mounted unit delivers powerful, penetrating heat to create a deeply revitalizing sauna experience.

Engineered with stainless-steel components and professional-grade heating elements, the FLB-45S ensures long-lasting durability and consistent performance. The generous stone capacity allows for direct rock-to-element contact, improving heat transfer and steam output for a more immersive session.

The heater's triple-wall construction enhances safety by reducing surface temperatures, while its internal design promotes optimal air circulation, even heat distribution, and balanced humidity control.

A key feature of the FLB-45S is its built-in control panel, offering a silent 60-minute timer and a convenient preset option to schedule your sauna session up to 8 hours in advance. For added flexibility, the control panel can also be field-adapted for side mounting.

Available in a sleek stainless-steel exterior, the FLB-45S is a premium choice for those who appreciate quality craftsmanship and effortless usability in their home sauna setup.

Backed by a limited lifetime warranty and UL-listed for safety, the FLB-45S is a dependable addition to any traditional sauna environment.

Key Features:

• Wall-mounted with a sleek stainless steel finish

• Built-in controls with silent 60-minute timer and 1–8 hour preset option

• Industrial-grade stainless steel heating elements

• Large rock capacity for balanced and consistent heat

• Triple-wall construction for improved safety

• Direct rock-to-element contact for efficient steam production

• Made in Finland by Harvia

• UL listed and fully serviceable

• Limited lifetime warranty