Total Price: $3,538.95
Read warranty disclaimer before purchase..
Step back to the origins of sauna bathing with a powerful heater designed in its purest form. Built to store exceptional heat, it allows generous water use even at lower temperatures, creating a richly humid and deeply relaxing sauna atmosphere.
The Harvia Legend Pro features a large, open stone compartment that enables water to be poured over the entire outer surface of the heater. The substantial heat stored within the stones allows repeated water application at lower temperatures, producing smooth, satisfying, and delightfully humid steam throughout the sauna. Its circular shape offers flexible installation options, allowing the heater to be placed in the center of the sauna or embedded into the bench. The unit is operated using a separate control unit, preserving its traditional design while ensuring dependable control.


| Model | Harvia Legend Pro PO15E 3PH |
| Compact Size | 23.62″ W × 23.62″ D × 32.68″ H |
| Weight | 74.1 lbs (not including shipping materials) |
| Sauna Room Size (min–max) | 600–1000 cu. ft.Note: Use our Sauna Calculator to determine the correct room size and get the best electric sauna heater recommendation. |
| Wattage | 14,400 W |
| Power Output | 15 kW |
| Voltage | 208 V |
| Current (A) | 40 A |
| Wire Size | 208 V ConnectionSingle-Circuit: #8/3 + #14/2 — 1x 3-pole breaker (40 A) Note: All electrical connections must be installed in accordance with the manufacturer’s wiring diagram and applicable local electrical codes. Final breaker and conductor sizing must be verified by a licensed electrician. As specified in the manufacturer’s manual, GFCI protection must not be used for this heater. |
| Phase | 3 |
To ensure proper installation and optimal performance, always review your sauna room size and heater capacity before setup.
Important: Always follow the official Harvia installation and usage guidelines for safety and proper operation


The Harvia Legend Pro PO15E 3PH will arrive within 3–10 business days of purchase, depending on your location.
For more details, please review our Return Policy page.
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