Harvia The Wall 8 kW Electric Sauna Heater (Built-in Controls)

The Harvia The Wall 8 kW Electric Sauna Heater (Built-in Controls) is a sleek, space-saving electric sauna heater designed for medium-sized sauna rooms ranging from 176 to 423 cubic feet (5–12 m³). Its slim, modern profile and illuminated built-in control switches blend elegant Scandinavian design with practical functionality — ideal for home or cottage sauna setups.

The integrated timer and temperature controls make it easy to preheat your sauna, whether you’re unwinding after a workout or ending your day with a soothing steam session. Its smart design features extra-long heating elements for even heat distribution and a longer lifespan, while the open structure enhances airflow to maintain consistent warmth throughout the sauna.

Built from premium stainless steel and equipped with Harvia’s innovative wall rack for quick, safe installation, The Wall is as practical as it is stylish. Its flexible mounting options allow for right- or left-handed installation, and it can even be embedded into a bench layout for a clean, modern look.

⚠️ Sauna stones sold separately.

Features:

• Built-in illuminated operating switches for simple control

• Flexible installation: right- or left-handed configuration

• Fast and safe wall installation with included mounting rack

• High-quality stainless steel construction

• Made in Finland

• Certification: ETL Listed (CSA & UL)

• Warranty: Up to 3 years for residential use (2 years + 1 year with registration)

Specifications:

• Model: HSWS8U1B

• Recommended Sauna Room Size: 176–423 ft³ (5–12 m³)

• Stone Capacity: 44 lb (20 kg), Ø 5–10 cm

• Dimensions: 17″ W × 10.2″ D × 27.6″ H (430 × 260 × 700 mm)

• Electrical Requirements:

  • Voltage: 240 V, 1-phase

  • Breaker: 40 A double pole

  • Wire: 8 AWG copper with 90 °C insulation

Disclaimer: ELU Saunas and Cold Tubs is not responsible for any electrical work. Installation must be completed by a licensed electrician in accordance with local electrical codes and the manufacturer’s installation manual.