M3 SL 16.5kW Wood Burning Sauna Stove with Exterior Feed

Name: Harvia M3 SL 16.5kW Wood Burning Sauna Stove with Exterior Feed
Brand: Harvia

$1,400best price, at Bio Wellness Collection · 11 sellers, up to $1,527Save $127 vs the highest price

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

We may earn a commission if you buy through our links, at no extra cost to you, and a fee when you request quotes through our builder partners.

The price ledger

Same product, 11 sellers, $127 apart

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

Compare across brands

	This oneHarvia M3 SL 16.5kW Wood Burning Sauna Stove with Exterior Feed	NarviKuru 20 wood-burning stove	HUUMHIVE Wood 13 wood-burning stove (H1008012)	Cozy HeatSW Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW	ScandiaUltra Electric Sauna Heater 7.5kW (75240/75208)
Lowest price	$1,400	$1,395Lowest	$1,678	$1,790	$1,400
Sold by	11 sellers, up to $1,527	7 sellers, up to $1,395	32 sellers, up to $2,214	16 sellers, up to $2,741	The Sauna Place only
Power	16.5 kW	16 kW	13 kW	12 kW	7.5 kW
Room size	212 to 459 cu. ft.	353 to 706cu. ft.	Not listed	210 Cu. Ft.	up to 448 cu ft
Warranty	2-year warranty	Limited 1-Year Warranty	5-year warranty; 5-Year limited warranty	2-Year Warranty	10 years on heater shell, 1 year on electrical components
	Every seller	Compare it	Compare it	Compare it	Compare it