Magma Sauna Heater

Name: Finnleo Magma Sauna Heater
Brand: Finnleo

$6,705best price, at Finnish Sauna Builders · 2 sellers, up to $6,705

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

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The price ledger

Same product, 2 sellers

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

Compare across brands

	This oneFinnleo Magma Sauna Heater	HUUMHIVE Series 18 kW Sauna Heater Package	EOSCubo Avantgarde Electric Sauna Heater 9kW Black	AmerecHelo Magma Commercial Sauna Heater	SaunumAir L 15 Sauna Heater Package
Lowest price	$6,705	$6,471	$6,542	$6,035	$5,775Lowest
Sold by	2 sellers, up to $6,705	9 sellers, up to $6,690	8 sellers, up to $6,542	2 sellers, up to $6,035	13 sellers, up to $5,930
Power	21.0 kW	18.0 kW	9 kW	21 kW	15.2 kW
Room size	Not listed	636 cu ft	up to 495 cu ft	Not listed	459–741 ft³
Voltage	120V	240V	240V, 2 Phase, 60 Hz	208V	240V
Warranty	Not listed	3-year residential warranty; 1-year commercial warranty	Not listed	Not listed	2-Year Warranty
	Every seller	Compare it	Compare it	Compare it	Compare it

The details

Model: Magma 21.0 kW (208V 3PH), Magma 21.0 kW (480V 3PH), Magma 24.0 kW (208V 3PH), Magma 24.0 kW (480V 3PH), Magma 28.8 kW (208V 3PH), Magma 28.8 kW (480V 3PH)
Configuration: Heater Only, Heater + SL2-C Wi-Fi Control (60-min) + Contactor Box, Heater + SL2-C Wi-Fi Control (24-hour) + Contactor Box

From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.