SimpleSteam 4kW ES-4 Steam Generator Kit

Name: Delta SimpleSteam 4kW ES-4 Steam Generator Kit
Brand: Delta

$1,227best price, at Premium Saunas · 2 sellers, up to $1,325Save $98 vs the highest price

Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.

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Same product, 2 sellers, $98 apart

Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.

Compare across brands

	This oneDelta SimpleSteam 4kW ES-4 Steam Generator Kit	Mr. SteamSAH6000 Steam@Home Series 6kW Steam Shower Generator Package	AmerecColumbia K3 Steam Generator Operating Package	SteamSpaQuickStart Acu-Steam Bath Generator	SteamistSM Plus Series Steam Shower Generator - 5KW, 7.5KW, 10KW, 12KW, 15KW
Lowest price	$1,227Lowest	$1,257	$1,330	$1,339	$1,975
Sold by	2 sellers, up to $1,325	3 sellers, up to $1,628	Empire Saunas only	2 sellers, up to $1,509	The Home Upgrade only
Steam generator	4,000 W	6 kW	Not listed	4.5 kW	5 kW
Room size	65 cu. ft.	60–150 cu. ft.	Not listed	Not listed	0 cu ft
Size	3.19"W × 1.25"D × 3.19"H	14.4"W (37 cm) × 5.2"D (13 cm) x 14.9"H (38 cm)	Not listed	Not listed	Not listed
Warranty	Limited Lifetime Warranty	Lifetime Warranty: On the generator's stainless steel tank.; 5-Year…	Limited Lifetime Warranty	Lifetime Warranty	limited lifetime warranty
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