





Two-Person Infrared Sauna with Twin Back Emitters and Carbon Walls CSA-837
CSA-837 is a factory model reference for buyers comparing two-person full-spectrum and carbon-panel infrared sauna, material direction, heater configuration, packaging, and project fit before quotation.
| Model code | CSA-837 |
|---|---|
| Product type | Two-person full-spectrum and carbon-panel infrared sauna |
| Capacity | 2 person seated direction |
| Use setting | Indoor home, hotel suite, spa, gym, recovery studio, showroom, or dealer catalog |
| Wood / finish | Light timber direction with double glass doors, twin upright back emitters, carbon side panels, lower heater, bench, and ceiling lights |
| Heater | Twin full-spectrum back emitters with carbon wall, calf, and lower zones, digital controller, sensor, and market-specific supply |
| Glass / door | Confirm door direction, glass layout, and opening side before production. |
Use CSA-837 as the visual model reference. Final size, bench layout, heater, glass, voltage, packing, and document route are locked after the approved drawing.
Buyer fit
Indoor sauna dealers, wellness showrooms, apartment projects, and distributor sample programs.
Use CSA-837 when discussing quantity, destination, heater option, and private-label requirements.
Quote direction
Confirm voltage, control panel, heater layout, glass, carton packing, certificates, and private-label requirements.
Final price and lead time are based on the approved size, packing, documents, and order record.
Production handoff
Before production, CSauna confirms drawing, door direction, heater position, glass, accessories, labels, and packing details.
Known model facts
- Model code: CSA-837
- Product family: Two-person full-spectrum and carbon-panel infrared sauna
- Capacity direction: 2 person seated direction
- Wood direction: Light timber direction with double glass doors, twin upright back emitters, carbon side panels, lower heater, bench, and ceiling lights
- Heater direction: Twin full-spectrum back emitters with carbon wall, calf, and lower zones, digital controller, sensor, and market-specific supply
- Image set: 6 factory reference views
Confirm before order
- Final exterior size and bench layout
- Heater type, voltage, controller, and clearance
- Door/glass direction and finish details
- Carton/crate packing, labels, manuals, and spare parts
Order details CSauna checks before quotation
CSA-837 is kept as a model reference, not a fixed retail SKU. Before quoting, our sales and design team match the visual direction with the buyer’s destination market, electrical standard, material preference, packing method, and order quantity. This prevents a buyer from comparing only the first unit price while missing voltage, heater clearance, wood grade, glass direction, carton or crate packing, certification support, labels, manuals, and spare-parts scope.
For importer, dealer, hotel, gym, resort, and private-label orders, the same model code can lead to different production files. CSauna records the buyer’s preferred wood species, surface finish, roof protection, glass tone, door direction, bench length, heater brand, controller location, accessory list, carton label, manual language, and loading plan before the final quotation is locked.
| Electrical route | 110-120V, 208V, 220-240V, or 380-415V can be reviewed by market when the model uses an electric heater. Heater kW, controller position, cable exit, and clearance are confirmed before production. |
|---|---|
| Material route | Red cedar, hemlock, thermo wood, spruce, pine, cedar, or project-confirmed wood can be compared by budget, outdoor exposure, surface tone, and buyer file requirements. |
| Commercial scope | MOQ is normally handled as 1 set sample order or 2 sets distributor start. Private-label work can include logo, package label, manual, SKU mix, and model revision notes. |
| Shipment file | Before handoff, CSauna confirms crate or carton packing, loading notes, destination port, accessory list, certificate support, and spare parts for the selected model direction. |
CSA-837 design and production review
CSA-837 is a two-person cabinet with twin upright back emitters, dark carbon wall panels, and a lower bench-front heating zone. Our production drawing shows the clear seat width, double-door opening, side-panel spacing, heater guards, controller, ceiling lights, ventilation, cable route, and access for replacing the back and side elements. Capacity is based on the signed internal section rather than the exterior width.
Order-release checks for this model
The buyer confirms room access, wall and ceiling clearance, expected users, timber direction, glass thickness, door hardware, lighting, controller, audio, and destination power standard. The heater schedule lists both back emitters and every carbon wall, calf, and lower zone with output, wiring channel, sensor, connector, and replacement code. The supply route is assigned after total load and plug or hard-wire method are checked for 110-120V or 220-240V markets. Factory inspection covers frame alignment, glass and doors, seat load, each heating circuit, controller, sensor, lighting, ventilation, finish, labels, and service access. Packing protects the glass and identifies panels, bench, controls, wiring, hardware, manuals, and agreed spares.
| Twin-emitter fit | Approve seat width, head and knee room, door opening, emitter distance, side panels, controller reach, ventilation, and service access. |
|---|---|
| Heat-zone map | List both upright emitters and each wall, calf, and lower carbon zone with rated output, channel, sensor, connector, and spare reference. |
| Dealer package | Confirm panel numbers, glass protection, wiring diagram, tested voltage, installation clearances, manuals, labels, test record, and spare parts. |
For Two-Person Infrared Sauna with Twin Back Emitters and Carbon Walls, the final drawing, electrical schedule, packing list, labels, manuals, certificates, and spare-parts scope must carry the same CSA-837 reference.
Six reference views for buyer review






Send us this model code
CSA-837 | bennett@csauna.com | WhatsApp / Phone: +86 180 7047 6405