4 Person Saunas: Traditional, Infrared and Hybrid Prices

Across the 153 4-person saunas we track, listed prices run from $2,613 to $51,071, with a median of $6,890 (prices as of Sep 29, 2026). 118 traditional models from $2,613 (Helius 2-4 Person Outdoor Barrel Sauna Premium White Pine), median $6,939; 31 infrared models from $2,849 (SunRay Saunas Sequoia HL400K), median $5,190; 4 hybrid models from $8,500 (Finnmark FD-5 Trinity XL Infrared and Traditional 4-Person Hybrid Sauna), median $10,572.50. Freight, wiring and a pad usually add more; our cost calculator at /cost totals them.

A hybrid sauna combines a traditional heater with infrared panels in one cabin, so you can use either. We track 4 4-person hybrid models, from $8,500.

It depends on the room's volume, insulation and glass. Our heater size guide at /heater-size walks through the sizing, and each seller lists the heater that ships with its sauna.

Sizes vary by model and shape (cabin, barrel, cube or pod); sellers list exterior dimensions on each product page. Of the models we track: 46 indoor, 107 outdoor.