Harvia vs Helo sauna heaters

Harvia’s recorded prices run from £28 to £17,195, while Helo’s run from £326.39 to £4,314.01. You should not treat those endpoints as equivalent heater prices. The £28 Harvia entry is sauna stones, and the £17,195 entry is a complete indoor sauna. Helo’s selection includes an Elite Free Control Panel at £569.99.

For a more focused comparison, you can look at named electric heaters. The Harvia The Wall SW45E 4.5kW starts at £455. The Helo Hanko STJ is listed at 8kW from £407.75, while the Helo Cup STJ 9kW starts at £326.39. These differ in output, and the Cup listing specifies three-phase only. Price alone does not resolve those differences.

If you want to compare infrared or wood options, Harvia is the only brand represented for those types here. Helo’s recorded selection is electric. Harvia’s listed output range is 0.5–30kW; Helo’s is 6.5–17kW, though the 17kW entry is the control panel rather than a heater.

Check what each listing includes before you compare costs. Harvia’s SW60E explicitly excludes controls, while several KIP and The Wall packages specify built-in controls. Eight Harvia entries have app or Wi-Fi recorded, against none for Helo. Four Harvia entries have multiple-shop coverage; none of the Helo entries do.