Harvia Legend Pro 12 kW Electric Sauna Heater

The Harvia Legend Pro 12 kW is a powerful, high-capacity electric sauna heater engineered for large sauna rooms ranging from 500 to 750 ft³ (14–21 m³). With its signature round design and patinated steel frame, it holds up to 264 lb (120 kg) of stones—delivering exceptionally soft, rich steam and steady, enveloping heat throughout the entire sauna.

The open-frame structure allows water to be poured across the full stone surface, ensuring deep, even steam that lasts longer and maintains optimal humidity—even at lower temperatures. Its circular design provides flexible installation options, whether freestanding at the center or built seamlessly into a sauna bench for a modern, custom look.

Designed for professional and high-use environments, the Legend Pro combines stunning aesthetics with Harvia’s renowned reliability and craftsmanship. For convenient digital and remote control, pair it with the Harvia Xenio CX170-U1-15-XW Wi-Fi-enabled digital control unit (sold separately), compatible with the MyHarvia mobile app.

Note: Control unit and sauna stones sold separately.
To operate this heater, you must purchase the Harvia Xenio CX170-U1-15-XW controller.

Key Features:

• Powerful 12 kW output for sauna rooms 500–750 ft³ (14–21 m³)

• Round, patinated steel frame holds up to 264 lb (120 kg) of stones

• Open design enables rich, soft steam and consistent heat

• Flexible installation: freestanding or bench-integrated

• Crafted in Finland for superior durability and performance

• CSA Approved (Certified by QPS Labs)

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

Model	HPOU122401
Sauna Room Size	500–750 ft³ (14–21 m³)
Stone Capacity	264 lb (120 kg), Ø 10–15 cm
Heater Dimensions	21″ W x 21″ D x 29″ H (530 x 530 x 740 mm)
Electrical	Voltage: 240 V, 1-phase Breaker: 60 A double pole Wire: Two 8 AWG (8/2 x 2) + One 14 AWG (14/2) — all copper, 90°C insulation

Disclaimer: Sauna Depot 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.