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This external electric sauna heater series includes FLS and FLW model families with 4.5 kW, 6 kW, 8 kW, and 9 kW power options. The models operate on 220/380 V and cover sauna-room volumes from 3 to 13 m³. Each model is shown with dimensions of 460 × 270 × 410 mm, providing a consistent external-heater format across the series for dry steam sauna rooms.
The core configuration combines External heater for dry steam sauna rooms, FLS and FLW model families, 4.5 kW / 6 kW / 8 kW / 9 kW options, 220/380 V operation, Applicable room-volume ranges from 3-6 to 9-13 m³, and model dimensions appear as 460 × 270 × 410. Together, these elements form the main product structure and operating setup for this model.
External heater for dry steam sauna rooms
FLS and FLW model families
4.5 kW / 6 kW / 8 kW / 9 kW options
220/380 V operation
Applicable room-volume ranges from 3-6 to 9-13 m³
model dimensions appear as 460 × 270 × 410
The FLS and FLW families are external electric sauna heaters for dry steam sauna rooms. Both families include 4.5 kW, 6 kW, 8 kW, and 9 kW versions, creating a consistent model structure across the two heater series.
The 4.5 kW models cover 3-6 m³, 6 kW models cover 5-9 m³, 8 kW models cover 8-12 m³, and 9 kW models cover 9-13 m³. Every model is shown with 220/380 V electrical operation.
The heater dimensions are 460 × 270 × 410 mm across the FLS and FLW model entries. The consistent external size keeps the physical format stable while power output and applicable sauna-room volume change by model.
Item No. | Model | Power / Voltage | Applicable Space (m³) | Size |
|---|---|---|---|---|
4001005047 | FLS-45 | 4.5 kW / 220V/380V | 3-6 | 460 × 270 × 410 |
4001006047 | FLS-60 | 6 kW / 220V/380V | 5-9 | 460 × 270 × 410 |
4001007047 | FLS-80 | 8 kW / 220V/380V | 8-12 | 460 × 270 × 410 |
4001008047 | FLS-90 | 9 kW / 220V/380V | 9-13 | 460 × 270 × 410 |
4001013047 | FLW-45 | 4.5 kW / 220V/380V | 3-6 | 460 × 270 × 410 |
4001014047 | FLW-60 | 6 kW / 220V/380V | 5-9 | 460 × 270 × 410 |
4001015047 | FLW-80 | 8 kW / 220V/380V | 8-12 | 460 × 270 × 410 |
4001016047 | FLW-90 | 9 kW / 220V/380V | 9-13 | 460 × 270 × 410 |
External Electric Sauna Heater for Dry Steam Rooms is suitable for the following sauna, steam-room, wellness, or equipment applications:
Dry steam sauna rooms
External sauna-heater installations
In these settings, the product is used according to the capacity, power range, construction, and control configuration of the selected model.
The FLS and FLW series use a consistent 460 × 270 × 410 mm external format across four power levels. The range covers 4.5 kW to 9 kW and sauna rooms from 3 to 13 m³, with 220/380 V operation throughout. This makes the product family easy to compare by power output and room volume while retaining the same external heater dimensions.
The combination of External heater for dry steam sauna rooms, FLS and FLW model families, 4.5 kW / 6 kW / 8 kW / 9 kW options, and 220/380 V operation brings the main functions of External Electric Sauna Heater for Dry Steam Rooms into one integrated product configuration. Additional features extend the same core design without changing the primary product type or intended sauna, steam-room, heating, control, lighting, door, or wellness use.
The FLS and FLW series are at 4.5 kW, 6 kW, 8 kW, and 9 kW.
The table lists 220V/380V for the models.
FLS-80 and FLW-80 are at 8 kW for 8-12 m³.
It is an external electric sauna heater.
| Item No | Model | rnm Pam | fil-'161 Amicable soave (S) | Rilmm) | |
| 4001005047 | FLS-45 | 4.5KW/220V /380V | 3-6 | 15 | 460'270'410 |
| 4001006047 | FLS-60 | 6KW/220V /380V | 5-9 | 15 | 460'270'410 |
| 4001007047 | FLS-80 | 8KW/220V /380V | 8-12 | 15 | 460'270'410 |
| 4001008047 | FLS-90 | 9KW/220V /380V | 9-13 | 15 | 460'270'410 |
| 4001013047 | FLW-45 | 4.5KW/220V /380V | 3-6 | 15 | 460'270'410 |
| 4001014047 | FLW-60 | 6KW/220V /380V | 5-9 | 15 | 460'270'410 |
| 4001015047 | FLW-80 | 8KW/220V /380V | 8-12 | 15 | 460'270'410 |
| 4001016047 | FLW-90 | 9KW/220V /380V | 9-13 | 15 | 460'270'410 |
Wood Fired Sauna Heater (Traditional Series)
Our authentic wood fired sauna heater combines timeless craftsmanship with modern efficiency:
Hand-laid firebrick combustion chamber (lasts 3x longer than steel)
Airwash technology maintains clear glass viewing
Integrated water reservoir for perfect steam
5-25kW heat output (suitable for 3-15m³ spaces)
Compact Small Sauna Heater
Ideal for home sauna heater installations where space is limited:
Slim-profile 30cm depth design
2.5-4.5kW output (perfect for 2-4 person saunas)
Quick-connect wiring system
Wall-mounted option available

Commercial Sauna Heater
Professional-grade performance for spas and gyms:
18-36kW industrial capacity
Stainless steel heat exchanger
Multi-zone control for large rooms
4/7 operation rated
Premium Wet Sauna Heater
Specialized for steam-rich environments:
Double-walled steam generator
Automatic water level control
Lava rock basket included
Hammertone finish resists corrosion
Best Electric Sauna Heater
Our top-rated electric sauna stove features:
Self-cleaning heating elements
Energy Star certified
Silent operation (<30dB)
Propane Sauna Stove
Off-grid heating solution:
High-efficiency burner (0.5-2.5 gal/hr consumption)
Oxygen depletion sensor
Quick-change fuel connection
Vent-free models available
Material Excellence
All heaters feature:
304 stainless steel critical components
Ceramic-coated exteriors where applicable
Hand-finished wood contact surfaces
