
Model details to confirm
Use CSA-135 as the visual reference, then confirm capacity, size, heater voltage, wood finish, glass direction, MOQ, packing, and document needs before quotation.
| Model / SKU | CSA-135 |
|---|---|
| Product type | Barrel sauna |
| Use setting | Outdoor |
| MOQ | 1 set |
| Reference price | $1,800-2,900 / set |
| Reference | CSauna factory catalog record |
| Confirmation items | Dimensions, packing, material details, and order drawings are confirmed before production. |
Use CSA-135 as the visual model reference. Final size, bench layout, heater, glass, voltage, packing, and document route are locked after the approved drawing.
Known vs. confirm before production
| Recorded for review | Model title, model code, MOQ reference, price band, product type, and image set. |
|---|---|
| Confirm with buyer | Final dimensions, material grade, heater option, glass/door direction, packing size, loading plan, labels, accessories, and destination requirements. |
| Approval step | CSauna confirms the final drawing, quotation, packing details, and order record before production starts. |
RFQ checklist for this model
- Target quantity and whether this is sample, distributor, or project order.
- Preferred size, wood/finish, heater type, voltage, and control option.
- Destination port or delivery country for freight and compliance review.
- Packaging, logo/private label, spare parts, and document requirements.
- Any site drawing, showroom reference, or installation constraint.
Model views for buyer review






Send us this model code
CSA-135 | bennett@csauna.com | WhatsApp / Phone: +86 180 7047 6405
Product specification notes
CSA-135 factory review points
| Model role | outdoor barrel sauna paired with cold plunge tub planning for contrast-therapy wellness layouts |
|---|---|
| Specification check | Confirm sauna barrel size, plunge tub scope, distance between sauna and tub, wet-area drainage, roof cover, heater side, bench layout, and service access. |
| Voltage / heat route | Sauna heater package should be separated from any cold-plunge equipment; confirm heater kW, voltage, controller, stones, sensor, guard, and certificate direction. |
| MOQ direction | One sample can validate sauna-plus-plunge layout, while repeated wellness packages should lock tub scope, heater package, roof cover, and carton labeling. |
| Packing scope | Pack barrel boards, bands, roof cover, door or glass, benches, heater carton, manuals, labels, wet-area trim, and any included plunge accessories separately. |
| Certification notes | Prepare heater documents, plunge scope statement, material notes, factory QC images, manual language, warning labels, and destination electrical expectations. |
| RFQ direction | The RFQ should state whether the plunge tub is included, supplied locally, or only shown as an adjacent planning zone, plus drainage, voltage, destination, and service needs. |
Buyer-file detail
CSA-135 production, packing, and RFQ checks
CSA-135 should clearly separate sauna supply from cold-plunge supply so buyers do not assume an undefined tub package is included.
The cold plunge area changes drainage, splash protection, user flow, and cleaning routines.
The buyer should confirm whether the tub sits beside the sauna, in front of it, or on a separate platform.
Heater documents should stay in the sauna file while plunge plumbing or chiller responsibility is listed separately.
The quote should split barrel sauna, plunge scope, wet-area trim, heater package, packing, certificate support, and local-site exclusions.
Factory QC should show barrel body, heater carton, roof cover, wet-area trim, plunge interface if supplied, and carton labels.
If the tub is third-party, CSauna should record tub dimensions and service clearance without pricing unsupported equipment.
The page should help buyers plan contrast therapy procurement rather than push a vague bundled wellness product.
Splash marks and lower-frame care should be discussed when sauna and plunge are close together.
Final handoff should include scope statement, drainage note, heater file, packing list, and daily-use maintenance guidance.
For resort buyers, user traffic and cleaning schedule should be discussed before the sample is repeated.
If the plunge scope changes after quote, CSauna should revise drawings and packing notes before production.
Final buyer confirmation
CSA-135 should always include an included-versus-excluded statement for the cold plunge tub.
The buyer should approve wet-area boundary before production.
If cold plunge equipment is local, that responsibility should be visible in the quotation folder.
The first sample should include photos of the sauna base area closest to the tub.
The final page should make contrast-therapy planning clear enough for a project buyer.
Final production confirmation
For CSA-135, CSauna should add a contrast-therapy scope note that states whether the cold plunge tub is supplied, excluded, or only represented as an adjacent planning zone.
The first sample should include photos of the sauna base beside the wet area, roof cover, heater package, and any supplied tub interface parts before the buyer repeats the layout.
If the plunge tub is sourced locally, dimensions, splash direction, and service clearance should still be attached to the sauna quotation folder.