Harvia
Harvia Club Combi sauna heater
Harvia makes the Club Combi in 3 sizes, from 11 to 15 kW, for saunas of 318 ft³ to 848 ft³. Slide to your room size to see which one fits, how fast it heats and what it needs from your fuse box.
Updated Oct 18, 2026
Output
11–15 kW
Rooms
318 ft³–848 ft³
Stones
132 lb
Sizes
3
Which size fits your sauna?
Your room's effective volume
547 ft³
Best fit: K13.5GS
Work out your effective volumeEffective volume = inside volume, plus 1.2 m³ for every m² of glass, tile or stone; × 1.5 for solid log walls (Harvia's rule, used by most planners).
Sizes and specifications
| Model | Output | Room range | Stones | Heat-up | Per session |
|---|---|---|---|---|---|
| Club Combi K11GSHRKG110400SSteamer | 11 kW | 318 ft³–565 ft³ | 132 lb | 30–40 min | $1.73 |
| Club Combi K13.5GSHRKG135400SSteamer | 13.5 kW | 388 ft³–706 ft³ | 132 lb | 25–35 min | $1.97 |
| Club Combi K15GSHRKG150400SSteamer | 15 kW | 494 ft³–848 ft³ | 132 lb | 25–30 min | $2.30 |
Heat-up and cost are our heat model's estimate for each size in a room at the middle of its range: indoor, insulated walls, 68 °F around the sauna, heated to 176 °F, one hour of bathing, electricity at $0.18/kWh (United States average).
Electrical connection
| Model | Supply | Current | Fuse / breaker | Cable |
|---|---|---|---|---|
| Club Combi K11GS | 3~ 400 V | 15.9 A(computed) | – | – |
| 1~ 230 V | 47.8 A(computed) | – | – | |
| Club Combi K13.5GS | 3~ 400 V | 19.5 A | – | – |
| Club Combi K15GS | 3~ 400 V | 21.7 A | – | – |
Current is computed from the output; fuse and cable are shown where the maker or dealer states them. A licensed electrician sizes and installs the circuit following the heater's manual and local rules.
Where to see it
- Club Combi K11GS€1,957 at esaunashop.com (2026-10-18)
- Club Combi K13.5GS€2,162 at esaunashop.com (2026-10-18)
- Club Combi K15GS€2,153 at esaunashop.com (2026-10-18)
Prices and availability come from the shop or maker and change; their page is what counts. Shop offers are added as retailers join.
Sources
- esaunashop.com/electric-sauna-heater-harvia-club-combi-k11gs-11-kwdealer · read 2026-10-18
- esaunashop.com/sauna-heater-harvia-club-combi-13-5-kwdealer · read 2026-10-18
- esaunashop.com/sauna-heater-harvia-club-combi-15kwdealer · read 2026-10-18
Other heaters for the same rooms
Questions and answers
What size sauna does the Harvia Club Combi heat?
Harvia rates the sizes for these rooms: Club Combi K11GS 318 ft³–565 ft³; Club Combi K13.5GS 388 ft³–706 ft³; Club Combi K15GS 494 ft³–848 ft³. Use your room's effective volume: add 1.2 m³ for every m² of glass, tile or stone, and multiply by 1.5 for solid log walls.
What fuse or breaker does the Harvia Club Combi need?
It depends on the size and your supply: Club Combi K11GS: 3~ 400 V: 15.9 A, 1~ 230 V: 47.8 A; Club Combi K13.5GS: 3~ 400 V: 19.5 A; Club Combi K15GS: 3~ 400 V: 21.7 A. A licensed electrician sizes the circuit from the heater's manual and local rules.
How long does the Harvia Club Combi take to heat up?
In a well-insulated indoor room at the middle of each size's range, our heat model gives: Club Combi K11GS 30–40 min; Club Combi K13.5GS 25–35 min; Club Combi K15GS 25–30 min to reach 176 °F. Outdoor saunas, glass and cold weather take longer.
How many stones does the Harvia Club Combi take?
As stated by Harvia: Club Combi K11GS 132 lb; Club Combi K13.5GS 132 lb; Club Combi K15GS 132 lb. Use the stone size the manual specifies and re-stack the stones at least once a year, replacing crumbled ones.