More seats: Finnleo Centurion (Designer Series)
Finnleo rates it for 4–5 people; Almost Heaven Saunas rates the Rainelle 4 Person Indoor Sauna for 4.
A 4-person indoor sauna kit from Almost Heaven Saunas for indoor use. Every figure below is Almost Heaven Saunas' own, linked to where it is published. Price on Almost Heaven Saunas' own site: From $7,324 regular price; on sale from $5,859.20 (almostheaven.com, 23 Sep 2026). Retailers set their own prices.
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As published by Almost Heaven Saunas, read on 2026-09-22. Makers revise their products; check Almost Heaven Saunas' current specification before you buy.
Almost Heaven Saunas's Rainelle & Grayson Sauna Installation & Owner's Manual (PDF) lists these tools for assembly: cordless drill, tape measure, rubber mallet, hammer, 1/2" or 5/8" Forstner bit, utility knife, screwdriver (phillips and flathead), level, step stool or ladder and framing square. Check the manual for your model before you start; it is the maker's list, read on 2026-09-28.
Finnleo rates it for 4–5 people; Almost Heaven Saunas rates the Rainelle 4 Person Indoor Sauna for 4.
Almost Heaven Saunas shows a regular price of $6,450; Almost Heaven Saunas shows $7,324 for the Rainelle 4 Person Indoor Sauna. Where a maker sells several configurations, each figure is its cheapest.
Side by side with the Finnleo Centurion (Designer Series). These indoor saunas have makers whose stated seating capacities overlap.
Finnish Sauna Builders · indoor sauna · for indoor use
Finnish Sauna Builders · indoor sauna · for indoor use
Finnish Sauna Builders · indoor sauna · for indoor use
Almost Heaven Saunas · seats 1 · indoor sauna · for indoor use
Almost Heaven Saunas · seats 3 · indoor sauna · for indoor use
Almost Heaven Saunas · seats 2 · indoor sauna · for indoor use
Almost Heaven Saunas rates the Rainelle 4 Person Indoor Sauna for 4 people. Related question: Which sauna kits seat 4 people?
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists: Options include: 6kW KIP Heater w/ Dials; 6kW Spirit Smart Heater + Fenix; 8kW Virta Smart Heater + Fenix. Related question: Do sauna kits come with a heater?
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists it as: Indoor. Related question: Can you put a sauna kit indoors, in a basement or garage?
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists: Tongue-and-groove lumber sections.
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas gives the outside dimensions as 71½″W x 62¾″D x 77⅝″H.
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists 6kW/8kW, 240V, 30/40-amp requirement, hard-wire connect. Have a licensed electrician confirm your supply against the installation manual before you buy. What the makers publish about circuits and permits: Sauna electrical supply and permits.
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists: Heater: 1 year on heating elements, 5 years on other components.
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas lists: USA.
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
Almost Heaven Saunas' own site showed from $7,324 regular price; on sale from $5,859.20 (almostheaven.com, 23 Sep 2026). That is the maker's price, not a retailer's or Amazon's; prices change, and the seller's page shows the current one. Related question: How much does a sauna kit cost?
Source: Rainelle 4 Person Indoor Sauna - Almost Heaven Saunas
More from Almost Heaven Saunas: all Almost Heaven Saunas products on Saunakivi.