Limited public information
The DUX 11
This page covers the mattress model or version named by the cited source. Information that could not be verified is marked as not found.
Fuller research is available
Open the full mattress research
A dedicated research page for this mattress name documents the located construction, policy, and independent evidence in depth.
Read the full mattress research →What we know about this product line
DUX 11 and DUX 31 platform beds
Specialty bed systems made without DUXIANA's signature hardwood frame for existing platforms.
11 and 31 remain exact pages; their relationship parallels 10 and 30 but frame omission changes the system sold.
Review sourced product-line information and unresolved questions →Known so far
What the located source supports
Official U.S. current shop grid with a listed starting price; complete bed-system identity requires taxonomy adjudication before import
- Availability
- Current
- Product scope
- Complete bed system; mattress and base components are documented separately
- Model-name support
- moderate
- Firmness
- Not established from this source
- Height
- Not established from this source
- Construction
- Not established from this source
- Top style
- Not established from this source
Construction evidence
What the source documents
The official catalog establishes this model identity, but the complete layer sequence was not fully disclosed in the reviewed source.
DUX identities are component bed systems, not interchangeable conventional mattresses. Framed versus frameless construction, spring layers, Pascal cassettes, Xupport top pads, adjustable head support, and motorized bases can materially change the purchased system.
Purchase policies
Trial, returns, and warranty sources
These are company-level terms. The purchase channel, product type, condition requirements, support system, proof of purchase, and exclusions can change whether a term applies.
- Terms and conditions of sale ↗Reviewed 12 Aug 2026
- Limited 20-year warranty ↗Reviewed 12 Aug 2026
- DUX bed specifications ↗Reviewed 12 Aug 2026
Independent context
Outside sources located
Independent sources were located for this company or nearby family, but an exact-current configuration match was not established for this page.
- DUX mattress reviews ↗System, top pad, cassette, and purchased-store terms must match.
Not established
What the reviewed sources do not establish
- The imported 10, 30, 31, 60, and 80 naming must be reconciled against current North American model and generation documents.Not found or not matched to this exact product
- Top-pad and cassette selections must be shown as system components rather than invented mattress variants.Not found or not matched to this exact product
- Independently operated store terms may differ from DUXIANA.com terms.Not found or not matched to this exact product
- Exact model-level materials, certifications, dimensions, and tested generation remain unresolved unless the cited source explicitly identifies them.Not found or not matched to this exact product
Source 01 · official
Official product source
Official U.S. current shop grid with a listed starting price; complete bed-system identity requires taxonomy adjudication before import
Open the official source ↗Source type: official support or other