Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW vs Harvia Pro 26 Wood-Burning Sauna Stove

The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW costs $1,985 and the Harvia Pro 26 Wood-Burning Sauna Stove costs $2,066. 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

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Our verdict

The choice between the Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW ($1,985) and the Harvia Pro 26 Wood-Burning Sauna Stove ($2,066) comes down to model. The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW offers model of Cozy OG Thru-Wall 12, while the Harvia Pro 26 Wood-Burning Sauna Stove offers 26 Pro. The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW saves you $81; pay the difference for the Harvia Pro 26 Wood-Burning Sauna Stove 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 Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW if

Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW: You want model of Cozy OG Thru-Wall 12. The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW also costs $81 less than the Harvia Pro 26 Wood-Burning Sauna Stove.

Choose the Harvia Pro 26 Wood-Burning Sauna Stove if

Harvia Pro 26 Wood-Burning Sauna Stove: You want model of 26 Pro.

Full specs comparison

Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW vs Harvia Pro 26 Wood-Burning Sauna Stove full spec comparison
SpecCozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kWHarvia Pro 26 Wood-Burning Sauna Stove
Price$1,985$2,066
Type··
Heat Type··
Temp Range··
Heat-Up Time··
Capacity··
Dimensions··
Weight139 lbs127 lbs
EMF Level··
Power12kW26.6 kW
Warranty··

Pros and cons

Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW

Pros

    Cons

      Harvia Pro 26 Wood-Burning Sauna Stove

      Pros

        Cons

          Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW vs Harvia Pro 26 Wood-Burning Sauna Stove: common questions

          How much more does the Harvia Pro 26 Wood-Burning Sauna Stove cost than the Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW?

          The Harvia Pro 26 Wood-Burning Sauna Stove costs $2,066, which is $81 more than the $1,985 Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW. Beyond price, the main spec difference is model: the Harvia Pro 26 Wood-Burning Sauna Stove offers model of 26 Pro, the Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW offers model of Cozy OG Thru-Wall 12.

          Is the Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW worth it over the Harvia Pro 26 Wood-Burning Sauna Stove?

          It depends on the spec you need, and we do not name one of these two better than the other. The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW offers model of Cozy OG Thru-Wall 12, while the Harvia Pro 26 Wood-Burning Sauna Stove offers 26 Pro. The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW costs $1,985 and the Harvia Pro 26 Wood-Burning Sauna Stove costs $2,066, a difference of $81.

          What is the main difference between the Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW and the Harvia Pro 26 Wood-Burning Sauna Stove?

          The Cozy Heat OG Thru-Wall Sauna Stove Wood Burning Sauna Stove, Up to 18kW offers model of Cozy OG Thru-Wall 12; the Harvia Pro 26 Wood-Burning Sauna Stove offers model of 26 Pro. That is the deciding spec difference between the two.

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