Designer B 4.5 kW (240V 1PH) Sauna Heater

Name: Finnleo Designer B 4.5 kW (240V 1PH) Sauna Heater
Brand: Finnleo

$1,770best price, at Finnish Sauna Builders · 2 sellers, up to $1,770

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 Designer B 4.5 kW (240V 1PH) Sauna Heater	HUUMDROP 9 kW	HomecraftRevive Electric Sauna Heater 9kW	HarviaVirta HL90E 9 kW (HL9U1)	SaunumAirSolo Wall Sauna Heater
Lowest price	$1,770	$1,751	$1,775	$1,683Lowest	$1,895
Sold by	2 sellers, up to $1,770	9 sellers, up to $1,751	8 sellers, up to $1,963	32 sellers, up to $2,531	Peak Primal Wellness only
Power	4.5 kW	9 kW	9 kW	9 kW	Not listed
Room size	Not listed	110 - 240 Cu. Ft.	600 – 900 cu. ft.	355 cu ft	Not listed
Voltage	208V/240V	240V	240V 1-Phase / 208V 3-Phase	240V	Not listed
Warranty	Not listed	5-year warranty; 5-Year limited warranty	2-Year Manufacturer Guarantee (including heating elements); 2-Year…	2-year warranty	Not listed
	Every seller	Compare it	Compare it	Compare it	Compare it

The details

Finnleo Designer-B 4.5 kW electric sauna heater with built-in front-panel controls
Three 1,500-watt heating elements (240V, single-phase)
Sauna rocks (up to ~45–50 lbs capacity)
Metal rock grate/guard
Wall-mounting bracket and mounting hardware
Built-in thermostat and 9+1 hour delay timer
CAUTION and WARNING metal placards (installation envelope)
Full installation, operating, and maintenance instructions

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