Almost Heaven Saunas

Madison 2-3 Person Indoor Sauna

Brand named onlyFull published spec set

The heater in this kit

Heater includedYes
Model named by manufacturerNot stated by manufacturer
Brand statedHarvia
Output statedHeater size: 6kW, 240V, 30-amp requirement, hard-wire connect
Heater bought separatelyNot stated by manufacturer

We cannot link a specification sheet here, because the manufacturer never says which model it is. Before ordering, ask them in writing for the exact heater model and its manual — that document, not the kit listing, is what your electrician needs.

Dimensions & capacity

Typeindoor kit
Exterior dimensionsNot stated by manufacturer
Interior dimensions60¼″W × 48½″D × 76⅛″H
Interior volumeNot stated by manufacturerNot published. We do not compute a volume from the exterior dimensions — the two are not interchangeable once wall thickness, benches, and the heater envelope are accounted for.
Stated occupancyNot stated by manufacturerThe manufacturer’s own figure, which is usually generous.
Indoor / outdoor ratingNot stated by manufacturer

Construction

Wood speciesNot stated by manufacturer
Constructiontongue-and-groove 1-3/8″ finished thickness
InsulationNot stated by manufacturer
Assembly requirementsNot stated by manufacturer

Electrical, as published for the kit

Kit circuit specification30-amp requirement, hard-wire connectThis is the kit manufacturer’s figure for the assembly. It is a different quantity from the heater’s own current draw — do not treat one as correcting the other.
Kit voltage240V

What this manufacturer does not publish

Each of these is a question worth asking before you order.

  • exteriorDimensions
  • interiorVolumeFt3
  • interiorVolumeStated
  • statedOccupancy
  • woodSpecies
  • insulation
  • heaterModelNamed
  • heaterRequiredSeparate
  • assemblyRequirements
  • indoorOutdoorRating
  • msrp

Transcription notes

Heater included: "Every sauna comes with a trusted Harvia heater from Finland. Choose electric for convenience or wood-burning (select outdoor models)"; specific Harvia model is not named. Barrel manual: "Use copper wire with 90C insulation. Do not use aluminum wire" and "HEATER – Please see heater manual". "The Harvia 6kW heater heats to 180ºF in an hour". Lighting electrical: 110V, 15-amp. Hybrid infrared upgrade available.

Where to buy

Sold direct, not through affiliate retailers. We have not found a retailer for this model that runs an affiliate program, so this listing earns us nothing. It is here because the specifications are worth having.

Coverage here is not conditional on payment.

Sources for this page

Transcribed and checked . Manufacturers revise specifications without notice; the document above is authoritative, not this page.