Harvia The Wall SW Electric Sauna Heater – Black Steel

From $875

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The Harvia The Wall Black Steel heater combines functionality, style, and reliability, making it an ideal choice for creating a consistent and enjoyable sauna experience in medium-sized rooms.

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SW45 Black

Power Output: 4.5 kW

Room Volume: 3m³ – 6m³

$875 inc GST

SW60 Black

Power Output: 6.0 kW

Room Volume: 5m³ – 8m³

$950 inc GST

SW80 Black

Power Output: 8.0 kW

Room Volume: 7m³ – 12m³

$1,050 inc GST

SW90 Black

Power Output: 9.0 kW

Room Volume: 8m³ – 14m³

$1,100 inc GST

Heater designed for home saunas. Commercial use, including in short-term holiday rentals, falls outside warranty coverage. Explore alternative commercial sauna heaters.

Complete your Heater purchase with Sauna Rocks (sold separately).
Rock capacity of this Heater is 20kg. Please select Rocks to add to your order.

Harvia Sauna Rocks 5-10cm – Box 20kg – Black Vulcanite

$132

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Subtotal:$132

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Harvia Sauna Rocks 5-10cm – Box 20kg – Olivine Diabase

$132

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Subtotal:$132

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Fast shipping Australia-wide

Australian after-sales support

Premium-quality materials

Easy 30-day returns

We want you to have the perfect Sauna Heater! If your electrician suggests a different model, no worries—you can easily exchange your unopened one within 30 days.

Any questions? We’re here to help. Send us an enquiry or chat with one of our Sauna experts.

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Overview
Important Information
Key Features
Technical Data
Documents & Files

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Overview

The Harvia The Wall SW Electric Sauna Heater – Black Steel
Built-in Manual Controls

The Harvia The Wall SW Black Steel electric heater combines minimalist Scandinavian design with user-friendly manual operation for small to medium-sized sauna rooms. Featuring a sleek black steel casing and illuminated control switches that can be oriented on either the left or right side during setup, this wall-mounted unit offers maximum placement flexibility and can even be integrated into sauna benches. Its intelligent air circulation system and extra-long heating elements deliver smooth, consistent heat distribution throughout every sauna session.

Harvia The Wall SW Electric Sauna Heater – Black Steel
Model	SW45 Black, SW60 Black, SW80 Black, SW90 Black
Type	Electric
Dimension	260 x 430 x 610 mm, 260 x 430 x 700 mm
Power output	4.5 kW, 6.0 kW, 8.0 kW, 9.0 kW
Room volume	3m³ – 6m³, 5m³ – 8m³, 7m³ – 12m³, 8m³ – 14m³
Install location	Wall
Material	Black steel
Control	Built-in manual control
Power supply	High voltage 400V/230V 1/3N~

Important Information

Electrical Supply Requirements

4.5 kW & 6.0 kW Models (SW45, SW60): Compatible with standard Single-Phase or 3-Phase power supply.
8.0 kW & 9.0 kW Models (SW80, SW90): Compatible with 3-Phase power supply. May run on Single-Phase power depending on site load and setup (electrician’s assessment required for single-phase compatibility).

Warranty Information

Residential Use: 3-Year total warranty (24 months standard + extra 12 months when you register your heater).

Sauna Rocks & Heater Usage

Note: Sauna rocks are sold separately and not included. Using non-Harvia sauna rocks might introduce contaminants to the heater, potentially causing damage that the Harvia warranty won’t cover. While we have a variety of sauna rocks available for purchase, Harvia Olivine Diabase and Harvia Black Vulcanite are highly recommended for these heaters.

Key Features

Key Product Features

INTEGRATED CONTROL DESIGN

Illuminated Operating Dials: Built-in, backlit control switches allow straightforward manual temperature and timer adjustments with clear visibility in dimmed sauna environments.
Reversible Installation Setup: Flexible control panel placement can be configured for either left- or right-handed access during installation to suit your room layout.
Sleek Black Steel Casing: Finished in a modern black steel exterior that combines minimalist Scandinavian aesthetics with excellent thermal resistance.
Extra-Long Heating Elements: Extended element length distributes heat more evenly across the sauna rocks, enhancing heating efficiency and extending service lifespan.
Versatile Bench Integration: Wall-mounted design includes a specialised safety rack and can be integrated directly into wooden sauna benching to save floor space.

Technical Data

Additional Technical data
Installation Orientation	Vertically
Storage temperature	0 °C – 50 °C
Stone sizes	5 to 10 cm diameter
Stone amount (kg)	20 kg
Net Weight	SW45: 11.7 kg, SW60: 11.7 kg, SW80: 13.6 kg, SW90: 13.6 kg
IP Class	IPX4
Electrical Frequency	50/60 Hz
Fuses (400V3N~) pcs x ampers	SW45: 3 x 10 A, SW60: 3 x 10 A, SW80: 3 x 16 A, SW90: 3 x 16 A
Fuses (230V1N~) ampers	SW45: 25 A, SW60: 40 A, SW80: 50 A, SW90: 50 A
Supply cable (400V 3N~) mm2	SW45: 5 x 1.5, SW60: 5 x 1.5, SW80: 5 x 2.5, SW90: 5 x 2.5
Supply cable (230V 1N~) mm2	SW45: 3 x 2, 5, SW60: 3 x 6, SW80: 3 x 6
Electrical group options	230V~, 230V 3~, 400V 3N~

Logistic data
EAN	SW45: 6417659026499, SW60: 6417659026505, SW80: 6417659026512, SW90: 6417659026529
Electrical number (STK)	SW45: 8266734, SW60: 8266735, SW80: 8266736
Customs tariff number EU	85162999
ETIM number	EC001884
UNSPSC number	40101800
Packaging materials	Cardboard
Package height	SW45: 540 mm, SW60: 540 mm, SW80: 630 mm, SW90: 630 mm
Package width	460 mm
Package depth	SW45: 265 mm, SW60: 264 mm, SW80: 265 mm, SW90: 265 mm
Gross weight	SW45: 13.4 kg, SW60: 13.4 kg, SW80: 15.3 kg, SW90: 15.3 kg.
Plastic weight	0.02 kg