Tier 1: $170-$699 (blankets and portable tents)
This is where most people start. Zero installation. Standard 120V outlet. Folds away when not in use.
Smartmak tent sauna: $170. Cotton tent, infrared panels, 140°F. The absolute floor.
SereneLife tent sauna: $194. Better insulation, 5,200+ reviews, proven reliability.
LifePro RejuvaWrap blanket: $400. Wraps around your body, 176°F, lifetime warranty. The sweet spot in this tier.
HigherDOSE blanket: $699. Premium build, low EMF, best heat distribution. The ceiling for blankets.
Total cost at this tier: purchase price only. No installation, no electrical, no foundation. Electricity per session: $0.05-0.10.
Tier 2: $1,000-$5,000 (infrared cabins)
Permanent furniture. A wooden box with infrared panels that stays in your house. Real sauna feel, but infrared heat rather than traditional.
OUTEXER 1-person cabin: $1,000. Canadian hemlock, Bluetooth speakers, 140°F. Standard 120V outlet. The cheapest real cabin sauna.
Golden Designs 3-person infrared: $4,999. Full spectrum (FAR + near IR), Himalayan salt bar, near-zero EMF. 120V/20A outlet.
Total cost: purchase price + maybe an electrician for a dedicated 20A circuit ($100-200). No foundation needed. These sit on your floor like furniture. Electricity per session: $0.10-0.20.
Tier 3: $4,770-$7,009 (traditional outdoor saunas)
Real heat. Rocks. Steam if you want it. 190°F+. This is the sauna experience everyone pictures.
Almost Heaven Salem barrel: $4,770. 2-person, 6 kW heater included. The entry point for traditional heat.
Almost Heaven Pinnacle barrel: $5,715. 4-person, heater included. The sweet spot.
Dundalk Serenity barrel: $5,724. Eastern white cedar, porch, heater NOT included (add $600-1,500).
SaunaLife G2 cabin: $5,940. Nordic spruce, 4-person outdoor cabin. Heater not included.
Golden Designs Carinthia hybrid: $6,999. Infrared + Harvia stove. Both modes in one cabin.
Dundalk Georgian cabin: $7,009. Eastern white cedar, seats 6, the flagship. Heater not included.
The costs nobody mentions
240V electrical circuit: $200-500. Required for any traditional sauna with a heater above 4.5 kW. An electrician runs a dedicated circuit from your panel to the sauna location. If you already have a hot tub or EV charger outlet nearby, this may be minimal.
Foundation: $150-800. Outdoor saunas need a level, stable surface. Gravel pad with pavers ($150-400 DIY), concrete slab ($300-800 DIY, $1,000-2,000 hired), or a verified deck. Do not put a sauna on grass.
Heater (Dundalk and SaunaLife only): $600-1,500. Almost Heaven includes the heater. Dundalk and SaunaLife sell the shell only. A Harvia 6 kW runs $600-800. WiFi-controlled heaters run $1,200-1,500.
Annual maintenance: $50-200. Wood sealant ($30-60), replacement heater rocks ($20-40), cleaning supplies. Cedar saunas need less. Fir saunas need more. Infrared cabins and blankets need nearly zero.
How to pay less
HSA/FSA: Select Saunas accepts pre-tax HSA/FSA payments through TrueMed at checkout. This saves 25-40% depending on your tax bracket. A $5,715 Pinnacle costs $3,429-4,286 in real spending power with HSA. See our full HSA/FSA guide.
Personal loan: $5,715 at 8% APR for 48 months = $139/month. Under $1,000 in total interest. See our financing guide for all options.
0% intro APR credit card: Pay off within 15-18 months and you pay zero interest. $5,715 over 18 months = $318/month.