4-Person Saunas
Compare BS14, BS15, CS15, CS23, CBN21, CBN23, IR13 and ID14L for a four-person sauna project. Look beyond a capacity label: the shape, seating layout, material and heating arrangement still need to suit the way the sauna will be used.
Use this cross-family shortlist to select model candidates. Keep the exact model’s capacity classification and seating plan when confirming the order; this page does not replace them with a new fixed rating.
Eight Models to Compare
Each card belongs to one model only. Width/depth/height and diameter/depth references are kept in their supplied form. Do not compare them as approved installation footprints or assume they describe the same measurement boundary.
BS14
Listed material: Finnish Spruce
Dimensional reference: Diameter 2024 × depth 1584 mm
Glass: 8mm Tempered Glass
Heating note: Electric heater listed; HARVIA is an option. Confirm the ordered heater and controls.
BS15
Listed material: Finnish Spruce
Dimensional reference: Diameter 1724 × depth 1584 mm
Glass: 8mm Tempered Glass
Heating note: Electric heater listed; HARVIA is an option. Confirm the ordered heater and controls.
CS15
Listed material: Thermo Finnish Spruce
Dimensional reference: W 1984 × D 1384 × H 1924 mm
Glass: Clear 8mm Tempered Glass
Heating note: Electric heater listed; HARVIA is an option. Confirm the ordered heater and controls.
CS23
Listed material: Thermo Finnish Spruce
Dimensional reference: W 1854 × D 1084 × H 1924 mm
Glass: Brown 8mm Tempered Glass
Heating note: Far-infrared carbon crystal heating panels and red-light heating tubes are listed. Confirm the complete heating package separately.
CBN21
Listed material: Thermo Finnish Spruce
Dimensional reference: W 1472 × D 1488 × H 2320 mm
Glass: Brown 8mm Tempered Glass
Heating note: HARVIA stove is listed as an option; confirm the exact heater type and included scope.
CBN23
Listed material: Thermo Finnish Spruce
Dimensional reference: W 1652 × D 1352 × H 2000 mm
Glass: Brown 8mm Tempered Glass
Heating note: HARVIA stove is listed as an option; confirm the exact heater type and included scope.
IR13
Listed material: Canadian Red Cedar
Dimensional reference: W 1692 × D 1692 × H 1913 mm
Glass: Brown 8mm Tempered Glass
Heating note: Infrared heating with far-infrared carbon crystal heating panels is listed.
ID14L
Listed material: Thermo spruce
Dimensional reference: W 1510 × D 1510 × H 1960 mm
Glass: Brown 8mm Tempered Glass
Heating note: Heater listed with a HARVIA option. Confirm the selected equipment and controls.
Check the Seating Plan Before Choosing the Shape
For four users, ask to see the bench arrangement, entrance and heater position together. Explain whether everyone needs a seated place at the same time and whether the layout must accommodate particular access or comfort needs.
A familiar room shape or a larger number in one dimension is not enough to settle that question. Compare the labeled drawing and the photographed configuration, then confirm the version included in the quotation.
Useful Differences Within This Shortlist
BS14 and BS15 both list Finnish Spruce and the same depth reference, but their diameter references are different. CS15 lists clear tempered glass; CS23, CBN21, CBN23, IR13 and ID14L list brown tempered glass. These are model distinctions, not options that can automatically be exchanged.
IR13 lists Canadian Red Cedar, while ID14L lists Thermo spruce. Other cards retain their own supplied material names. Confirm which surfaces and components the material description covers before requesting a finish change.
Keep the Heating Package Separate from the Headcount
The shortlist includes electric-heater and infrared descriptions. CS23 lists far-infrared panels and red-light heating tubes; IR13 lists far-infrared carbon crystal heating panels. Where HARVIA is identified as an option, ask for the exact heater and control selection rather than treating the brand reference as a complete package.
Four users do not establish an electrical rating. Request the final model and equipment documents for the destination, including the required supply and the circuit information your installer needs.
Compare Quotes on the Same Scope
- Identify the model code and the drawing or configuration being quoted.
- List the requested heater or infrared arrangement and the controls included.
- Separate the sauna supply from transport, site work, assembly and installation responsibilities.
- Confirm the listed materials and glazing, and identify any requested changes.
- Provide the destination, quantity, intended use and required product documents.
Build Your Four-Person Shortlist
Send two or three preferred model codes with your site sketch and seating requirement. Include the indoor or outdoor setting, destination, quantity and heating preference. For dealers, add the customer type and configuration you want to offer; for a project, include the access and installation questions that remain open.
Questions Before You Order
No. That existing page focuses on barrel models. This shortlist compares the eight models shown here before you commit to a single product family. The original barrel page and all individual model pages remain available.
Use it to identify the model record, then request a labeled drawing. The reference does not establish the final bench space, overall site envelope, delivery size or equipment clearance.
No. The cards retain each model’s own description. The quotation must identify the ordered material, heating arrangement, controller and included equipment.