The Sweat Box (1 Person) vs Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater

The Sweat Box (1 Person) costs $5,795 and the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater costs $5,890. This comparison covers the full spec sheets of both, the deciding difference between them, and which buyer each one fits.

Prices verified August 2026

How we vet

Affiliate disclosure

Our verdict

The choice between the Sweat Box (1 Person) ($5,795) and the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater ($5,890) comes down to heater power. The Sweat Box (1 Person) offers heater power of 4 kW, while the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater offers 6000 W. The Sweat Box (1 Person) saves you $95; pay the difference for the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater only if that gap buys a spec you will use.

Prices verified August 2026.

How we vet

Which one is right for you?

It depends on your situation.

Choose the Sweat Box (1 Person) if

The Sweat Box (1 Person): You want heater power of 4 kW. The Sweat Box (1 Person) also costs $95 less than the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater.

Choose the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater if

Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater: You want heater power of 6000 W.

Full specs comparison

The Sweat Box (1 Person) vs Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater full spec comparison
SpecThe Sweat Box (1 Person)Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater
Price$5,795$5,890
TypeTraditional cabin·
Heat Type··
Temp Range110-200°F·
Heat-Up Time20-30 minutes·
Capacity1 person·
Dimensions·72" Deep x 72" Wide (4ft x 6ft)
Weight·721 lbs
EMF Level··
Power4 kW6000 W
Warranty3 years·

Pros and cons

The Sweat Box (1 Person)

Pros

  • Smallest footprint in the Sweat Kingdom line
  • Heats fast (20-30 min)
  • Made-in-USA handcrafting

Cons

  • Single-person only
  • 5-week lead time

Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater

Pros

    Cons

      The Sweat Box (1 Person) vs Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater: common questions

      How much more does the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater cost than the Sweat Box (1 Person)?

      The Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater costs $5,890, which is $95 more than the $5,795 The Sweat Box (1 Person). Beyond price, the main spec difference is heater power: the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater offers heater power of 6000 W, the Sweat Box (1 Person) offers heater power of 4 kW.

      Is the Sweat Box (1 Person) worth it over the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater?

      It depends on the spec you need, and we do not name one of these two better than the other. The Sweat Box (1 Person) offers heater power of 4 kW, while the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater offers 6000 W. The Sweat Box (1 Person) costs $5,795 and the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater costs $5,890, a difference of $95.

      What is the main difference between the Sweat Box (1 Person) and the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater?

      The Sweat Box (1 Person) offers heater power of 4 kW; the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater offers heater power of 6000 W. That is the deciding spec difference between the two.

      Which is better for apartments, the Sweat Box (1 Person) or the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater?

      The Sweat Box (1 Person) is the better fit for apartments; it is the one we tag for that use. The Sweat Box (1 Person) offers heater power of 4 kW, while the Sunray Galley 4-Person Traditional Sauna with 6kW Harvia Heater offers 6000 W.

      Neither of these quite right?

      Take our 60-second quiz and we will match you with the best option for your budget, space, and goals.