Harvia “The Wall” SWS80 8kW Wall - Mounted Electric Sauna Heater - My Luxury Home Spa
Harvia “The Wall” SWS80 8kW Wall - Mounted Electric Sauna Heater - My Luxury Home Spa
Harvia “The Wall” SWS80 8kW Wall - Mounted Electric Sauna Heater - My Luxury Home Spa
Harvia “The Wall” SWS80 8kW Wall - Mounted Electric Sauna Heater - My Luxury Home Spa
Harvia “The Wall” SWS80 8kW Wall - Mounted Electric Sauna Heater - My Luxury Home Spa

Harvia “The Wall” SWS80 8kW Wall-Mounted Electric Sauna Heater

Regular price$1,461.11
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The Harvia “The Wall” SWS80 delivers powerful, even heat in a compact wall-mounted form. Built from stainless steel with illuminated top controls and left/right configurable installation, this Finnish-engineered 8 kW heater is ideal for medium home saunas seeking modern style, reliability, and relaxing löyly.

Key Features

  • 8 kW wall-mounted electric sauna heater for quick, even heat
  • Illuminated, top-mounted controls; configurable for right- or left-hand installation
  • Space-saving, minimalist design with stainless steel construction
  • Engineered airflow and extended elements for consistent temperature
  • Suitable for rooms up to ~423 cu ft (model/insulation dependent)
  • Designed, engineered, and made in Finland

Required Components

The following items are required for proper installation and use:

  • Sauna Stones44 lbs minimum (1 box). Recommended: Harvia split-face stones (Ø 5–10 cm). An extra box helps you select the best shapes for airflow and steam quality.

What’s Included

  • The Wall SWS80 8 kW Electric Sauna Heater
  • Installation & Operation Manual
  • 2-Year Full Warranty (Consumer Use)
  • 5-Year Service Warranty

Specifications

Specification Details
Model SWS80 (“The Wall” 8 kW)
Power Output 8 kW (Electric)
Sauna Room Size Up to ~423 cu ft (installation & insulation dependent)
Stone Requirement 44 lbs (1 box), stone size Ø 5–10 cm
Dimensions (W × D × H) 16.9″ × 10.15″ × 27.59″ (429 × 257 × 700 mm)
Heater Weight ≈ 36.5 lbs (shipping with stones ~80.5 lbs)
Electrical 240 V, single-phase (installer to size breaker & wiring per code)
Certification CE / EAC
Pro Tip: Stack stones loosely to maintain airflow—use slightly larger pieces toward the center and smaller on the sides. Inspect stones every 6 months and replace cracked pieces to keep steam soft and recovery fast.

 

Warranty

Installation and Operation Manual 

Technical Data Sheet 

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FAQs

Shipping & Delivery

Free curbside shipping on all orders. White-glove delivery/setup available at checkout in most areas. We’ll confirm your preferred date after purchase.

Warranty

Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.

Returns

New, uninstalled items can be returned within the brand’s policy window. We’ll help coordinate pickup and any restocking requirements.

Installation & Power

Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.

5.0 43+ online reviews
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5.0

43+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

Harvia “The Wall” SWS80 8kW Wall-Mounted Electric Sauna Heater Review Summary

5.0

43+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing support@onereview.app.

What people like

The electric sauna heater is highly regarded for its contemporary, wall-mounted design and user-friendly integrated controls, making it a popular choice for small to medium-sized sauna rooms. Reviewers frequently highlight its robust construction, which includes durable materials and extra-long heating elements, contributing to a long service life and efficient, consistent heat distribution. Its dual-wall structure helps maintain a cool exterior, while its adaptable design allows for flexible installation within various sauna layouts.

Pros

  • Sleek Modern Design: It features an elegant and minimalist design, available in black or stainless steel finishes, which enhances the aesthetic appeal of a sauna room.
  • User-Friendly Controls: The heater is equipped with convenient built-in, top-side illuminated controls that are easy to access and operate, providing a straightforward user experience.
  • Durable Construction: Constructed with industrial-grade stainless steel and high-quality components, including extra-long heating elements, ensuring longevity and reliable performance.
  • Efficient Consistent Heating: Its design, incorporating a large stone cavity and direct rock-to-heating element contact, promotes rapid heating and even heat distribution throughout the sauna space.
  • Space-Saving Installation: The wall-mounted and compact form factor allows for flexible installation, including seamless integration into sauna benches, which helps optimize space.

Cons

  • No WiFi Connectivity: The heater does not offer WiFi or mobile app control capabilities, which may be a limitation for users seeking remote operation.
  • Fixed Thermostat Location: The thermostat is internally mounted, which can limit flexibility in sensor placement for temperature readings compared to models with external sensors.
  • One-Hour Operation Limit: With its built-in controls, the heater automatically shuts off after one hour of operation, requiring manual reset for longer sauna sessions.
  • Stones Sold Separately: In many instances, the necessary sauna stones are purchased separately, adding an additional cost to the initial heater acquisition.
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