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Saunas of 9 kW and Up

All saunas

150 saunas of 9 kW and up from Mr. Steam, SteamSpa, HUUM and more. Most cost $749 to $8,438, and half cost less than $2,799.

Top brands: Mr. Steam (58)SteamSpa (28)HUUM (9)Amerec (7)Harvia (6)

Amerec

Heater or stove, 9 kW and up

+12 kW three-phase heater for rooms up to 740 cubic feet
+Includes rocks, contactor box and H3 24 hour control
+Covers larger rooms with a complete kit
−Requires three-phase electrical service
$3,109.00
as of 11/04/2026 11:39 PST - Details
Amerec

Heater or stove, 9 kW and up

+14.4 kW heater suited to larger rooms
+Includes rocks, contactor box and H3 60 minute control
+Rated for saunas from 630 to 950 cubic feet
−Requires a 9 kW or higher electrical capacity
$3,196.50
as of 11/04/2026 11:39 PST - Details
Amerec

Heater or stove, 9 kW and up

+Three-phase design for large sauna heating
+Includes rocks, contactor box and H3 60 minute control
+Suits saunas from 630 to 950 cubic feet
−Three-phase wiring requirement limits where it can be installed
$3,196.50
as of 11/04/2026 11:39 PST - Details
Amerec

Heater or stove, 9 kW and up

+Three-phase design for large sauna heating
+Includes rocks, contactor box and SaunaLogic2 24 hour control
+Suits saunas from 630 to 950 cubic feet
−Three-phase wiring requirement limits where it can be installed
$3,728.50
as of 11/04/2026 11:39 PST - Details
Harvia

Heater or stove, 9 kW and up

+9 kW output or higher for larger sauna rooms
+Combined steamer function adds steam capability
+WiFi compatible for remote control
−High 9 kW output requires substantial electrical capacity
$5,201.00
as of 11/03/2026 23:21 PST - Details
HUUM

Heater or stove, 9 kW and up

+15 kW output suits large sauna rooms
+WiFi control for app-based operation
+Complete package with HIVE heater series
−Requires high-capacity electrical supply at 9 kW and up
$7,062.00
as of 11/03/2026 23:32 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Includes integrated control for operating the steam generator
+Comes with a commercial steamhead for steam delivery
+Power rating of 9 kW and up
−Very high power output requires substantial electrical capacity
$27,820.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Includes integrated control for operating the steam generator
+Comes with a commercial steamhead for steam delivery
+Power rating of 9 kW and up
−Higher power draw than smaller residential steam generators
$9,040.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+48 kW output for large steam rooms
+Includes integrated control
+Includes commercial steamhead
−Steam generator only, not a complete sauna
$15,960.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+60 kW output for very large steam rooms
+Includes integrated control
+Includes commercial steamhead
−Steam generator only, not a complete sauna
$17,960.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 20 kW for larger steam spaces
+Built for 208 volt three-phase electrical service
−Requires 208 volt three-phase power supply
−Steam generator alone needs a separate control
$5,093.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+20 kW output for larger steam enclosures
+Express Steam feature for faster steam delivery
+Runs on 208 volt, 3-phase power
−Requires 208 volt, 3-phase power supply
$5,443.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 24 kW for larger steam spaces
+Built for 208 volt three-phase electrical service
−Requires 208 volt three-phase power supply
−Steam generator alone needs a separate control
$5,320.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 30 kW for the largest steam spaces
+Built for 208 volt three-phase electrical service
−Requires 208 volt three-phase power supply
−Steam generator alone needs a separate control
$5,565.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 30 kW for the largest steam spaces
+Includes Express Steam function for faster steam
−Requires 208 volt three-phase power supply
−Steam generator alone needs a separate control
$5,915.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 10 kW for smaller steam spaces
+Sold as a package with round iTempo control
−Lower 10 kW output suits only smaller enclosures
$4,393.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 12 kW for mid-sized steam spaces
+Sold as a package with round iTempo control
−Steam generator alone needs a separate control
$4,673.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 12 kW for mid-sized steam spaces
+Sold as a package with round iTempo control
−Steam generator alone needs a separate control
$4,673.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 15 kW for larger steam spaces
+Sold as a package with round iTempo control
−Steam generator alone needs a separate control
$5,898.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+Produces steam for a shower enclosure
+Rated at 15 kW for larger steam spaces
+Sold as a package with round iTempo control
−Steam generator alone needs a separate control
$5,058.00
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for larger steam spaces
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Requires 240 volt single-phase power supply
$8,438.50
as of 11/04/2026 00:17 PST - Details
Mr. Steam

Steam generator, 9 kW and up

+9 kW output for steam rooms up to 257 cubic feet
+Runs on 240 volt single-phase power
+Includes iSteamX control
−Steam generator only, not a complete sauna
$8,438.50
as of 11/04/2026 00:17 PST - Details

Compare specs

saunaProduct typePowerSpec scorePrice
Heater or stove9 kW and upn/a$3,109.00
as of 11/04/2026 11:39 PST - Details
Heater or stove9 kW and upn/a$3,196.50
as of 11/04/2026 11:39 PST - Details
Heater or stove9 kW and upn/a$3,196.50
as of 11/04/2026 11:39 PST - Details
Heater or stove9 kW and upn/a$3,728.50
as of 11/04/2026 11:39 PST - Details
Heater or stove9 kW and upn/a$5,201.00
as of 11/03/2026 23:21 PST - Details
Heater or stove9 kW and upn/a$7,062.00
as of 11/03/2026 23:32 PST - Details
Steam generator9 kW and upn/a$27,820.00
as of 11/04/2026 00:17 PST - Details
Steam generator9 kW and upn/a$9,040.00
as of 11/04/2026 00:17 PST - Details
Steam generator9 kW and upn/a$15,960.00
as of 11/04/2026 00:17 PST - Details
Steam generator9 kW and upn/a$17,960.00
as of 11/04/2026 00:17 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.