Steam Shower Generators

Genuine Mr. Steam, ThermaSol, Steamist, Amerec, Kohler and SteamSpa units — every one built to last 15–20 years. Not sure which size? Use the free calculator or call us.

Match the generator to your room size

•Small shower → 5–6kW •Large / stone → 10–12kW •Standard (most homes) → 7.5–9kW •Marble / luxury → 12kW+

Find my size →

Showing 10 generators · 6 brands

Most Popular Mr. Steam MS400 9kW steam generator

Mr. Steam

MS400 · 9kW

Up to 450 cu ft
AutoSteam dry steam

from $3,010

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Mr. Steam

MS225 · 7.5kW

Up to 300 cu ft
Compact, briefcase-size

from $2,853

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Premium

ThermaSol

PROIII-240 · 10kW

Up to 240 cu ft
Lifetime warranty

$5,475$3,833

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Best Value Steamist Total Sense TSG-10 10kW steam generator

Steamist

Total Sense TSG-10 · 10kW

Up to 450 cu ft
InstaMist rapid steam

from $3,395

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Best Price Amerec AK 7.5 steam generator

Amerec

AK 7.5 · 7.5kW

Up to 300 cu ft
Reliable workhorse

$3,350$2,345

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ThermaSol

PROIII-140 · 8kW

Up to 140 cu ft
Ultra-dry, high-pressure

$4,790$3,253

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Amerec

AK 11 · 11kW

Up to 550 cu ft
Large & stone showers

$3,895$2,726

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Luxury

Steamist

Total Sense TSG-15 · 15kW

551–675 cu ft
Full marble / luxury

from $3,895

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Premium

Kohler

Invigoration K-5529 · 9kW

Up to 240 cu ft
Fast-Response 60-sec steam

from $2,999

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Best Value SteamSpa D-900 9kW QuickStart steam generator

SteamSpa

QuickStart D-900 · 9kW

Up to 255 cu ft
Dual-tank continuous steam

from $949

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Note for Matt: models, kW, room sizes and images are all real. Prices are current authorized-dealer prices (real ballpark) — set your own selling prices from your distributor cost before launch. Every "View" links to the shared product template; duplicate product-mr-steam.html per model (or wire to WooCommerce products) to build out the full catalog.

Want us to pick the right one for you?

Give us your shower dimensions and wall material — we'll size it and quote you the best price, free.

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