Heat-storing "Ever-Ready" heater that keeps its stones warm between sessions
P.06Premium
Forte AF series
Specs from harvia.com and Harvia Plc materials, in US units. Check the current Harvia manual before you wire or install.
Heat-storing inner chamber that keeps the stones continuously warm so the sauna is session-ready on demand. Harvia's US site lists Forte with a US-specific control panel; Almost Heaven, Harvia's US sauna brand, does not carry it.
The Harvia Forte is a heat-storing "Ever-Ready" electric sauna heater designed for residential use. The product concept addresses a specific consumer problem: conventional electric sauna heaters need 30 to 45 minutes to reach session temperature from cold. Forte keeps stones warm continuously inside an insulated inner chamber while the outer casing stays at safe-to-touch temperatures, with an ECO mode that Harvia says saves electricity by holding the heater at a very low setting without switching it off. Harvia's US website lists the Forte family and says the control panel for the USA differs slightly from the European version. Almost Heaven, Harvia's US sauna brand, does not list it, so US and Canadian buyers should confirm availability, certification, and support with a Harvia dealer.
Small home saunas used often but at irregular times, the use case Harvia pitches it for. North American buyers should confirm US-version availability with a Harvia dealer; otherwise look at Harvia KIP (wall-mounted), Cilindro (pillar), or Virta Pro (commercial-grade).
Editorial analysis for context, not a purchase recommendation.
Room sizes in cubic feet, stone loads in pounds.
From earnings calls, investor presentations, annual reports, and the Harvia catalog.
“The Harvia Forte Ever-Ready heater is ready for sauna at a moment's notice and is designed to be safe, energy efficient and easy to use whenever you want to sauna.”
harvia.com Forte product page
Harvia marketing copy for the Forte product family
“The new ECO mode saves electricity, as it allows you to adjust the heater's temperature to a very low setting without turning off the heater.”
harvia.com Forte product page
ECO mode positioning
Check each note against the current Harvia manual and your local code.
N.01
North American buyers will not find Forte in the Almost Heaven product catalog, though Harvia's US site lists the Forte family and says the US control panel differs slightly from the European version. Before buying from any retailer, confirm the unit is the US version and ask who provides warranty, certification, and support in your market.
N.02
If a US-version Forte is not available through your dealer, the closest functional equivalent is pairing a conventional UL-certified Harvia electric heater (KIP, Cilindro, Virta Pro) with the MyHarvia app and a Fenix or Xenio control unit, then using the smart "ready-by" timer to pre-warm the sauna remotely. The heat-up curve is different than Forte, but the user-facing experience (open the app, tell it when to be ready) is comparable.
Product, detail, and technical images from the Harvia Media Bank.
Images: Harvia Media Bank, courtesy of Harvia Plc, unless the caption says otherwise.
KIP 45 / KIP 60 / KIP 80 (JH-series, US; HBK-series, EU)
The wall-mounted workhorse electric heater Harvia has been building since the 1980s
Cilindro PC series (electric)
Harvia's pillar-format electric heater with an open stainless stone lattice
Virta Pro HL series
Commercial electric workhorse for hotels, gyms, and spa operators
Product data comes from Harvia Plc investor materials, earnings call transcripts, harvia.com, and harviagroup.com. Quotes carry their source where a public one exists. SaunaNews is not affiliated with Harvia Plc; this page is a product record for news coverage, not a sales page. Spot an error or an outdated spec? Tell the newsroom .
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