Linear 18 Compact Black Wood Burning Sauna Heater

Name: Harvia Linear 18 Compact Black Wood Burning Sauna Heater
Brand: Harvia

$1,250best price, at Saunamo · 9 sellers, up to $1,907Save $657 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, 9 sellers, $657 apart

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

Compare across brands

	This oneHarvia Linear 18 Compact Black Wood Burning Sauna Heater	NarviKuru Wood-Burning Sauna Stove, Up to 16kW	KotaInari 18 kW	True North SaunasWood Heater For Saunas - Harvia M3 HWM3	HUUMHIVE Wood 13 wood-burning stove (H1008012)
Lowest price	$1,250	$1,195	$1,004	$995Lowest	$1,678
Sold by	9 sellers, up to $1,907	2 sellers, up to $1,195	saunainter.com only	Vital Hydrotherapy only	32 sellers, up to $2,214
Power	14.3 kW	13 kW	Not listed	16.5 kW	13 kW
Room size	177–636 cu ft (5–18 m³)	283–494 cu. ft.	Not listed	212 – 459 cu. ft.	Not listed
Warranty	2-year warranty	1-Year Limited Warranty; 1-year warranty	Not listed	Not listed	5-year warranty; 5-Year limited warranty
	Every seller	Compare it	Compare it	Compare it	Compare it

The details

Weight: 63.3 kg
Wood / material: stainless steel
stone capacity: 40 kg
Power: 14.3 kW
Certifications: CE
Warranty: 2-year warranty
Room volume: 177–636 cu ft (5–18 m³)
Exterior: 17.7" W × 20.1" D × 30.3–31.5" H (450 × 510 × 770–800 mm), with the adj