M3 16.5kW Wood-Burning Sauna Stove

Name: Harvia M3 16.5kW Wood-Burning Sauna Stove
Brand: Harvia

$761best price, at Bio Wellness Collection · 5 sellers, up to $1,128Save $367 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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The price ledger

Same product, 5 sellers, $367 apart

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

Compare across brands

	This oneHarvia M3 16.5kW Wood-Burning Sauna Stove	Firefly SaunaWoodburning Stove - RTA-22	SaunamoWood-Burning Heater - Harvia M3	True North SaunasWood Heater For Saunas - Harvia M3 HWM3	KotaInari 18 kW
Lowest price	$761	$779	$735Lowest	$995	$1,004
Sold by	5 sellers, up to $1,128	Homage Row only	Saunamo only	Vital Hydrotherapy only	saunainter.com only
Power	16.5 kW	Not listed	16.5 kW	16.5 kW	Not listed
Room size	212–459 cu ft (6–13 m³)	Not listed	Not listed	212 – 459 cu. ft.	Not listed
	Every seller	Compare it	Compare it	Compare it	Compare it

The details

Power: 16.5 kW
Warranty: 2-year warranty
stone capacity: 66 lb
Wood / material: stainless steel
Room volume: 212–459 cu ft (6–13 m³)
Exterior: Approx. 15" × 18" × 28" (39 × 43 × 72 cm)
Weight: 99 lbs (45 kg) / ~165 lbs (75 kg)
Certifications: UL / CE / EAC, UL/CE/EAC certifications for quality and peace of mind