Manufacturing · Zhuji, Zhejiang, China
Hyperbaric chambers, made in our own factory.
Design, shell fabrication, welding, main units, control systems, assembly and testing are handled by our in-house team. Every photograph on this page was taken on our factory floor. Factory visits by appointment.
Factory film
Inside SkelundTech's factory.
A walk through our workshop in Zhuji: shell welding, forming and finishing, interior fit-out, main units and final testing. Plays on this page; nothing loads from YouTube until you press play.
- Design and engineering — standard models, appearance changes and structural projects
- Shell fabrication and welding — cut, formed and welded in our workshop
- Main units and controls — all-in-one units with oxygen concentration, air compression and air conditioning; touch panels and intercoms
- Assembly and testing — each chamber is tested with its main unit before packing
- Soft chambers — material prepared, cut and welded on our own equipment
Production steps
From steel shell to tested system.
- Shell fabrication & welding
Shells are cut, formed and welded in our workshop to the agreed model drawings.
TIG welding 
Jig welding - Forming & surface finishing
Bodies are prepared, primed and painted in the finish chosen for the order.
Formed bodies 
Surface preparation - Windows, door & seals
Window rings, windows and seals are fitted to the shell before the interior goes in.
LUMEN · window ring 
LUMEN · window and seal - Interior fit-out & main unit
Lining, seating, lighting, controls and intercom are installed around the approved configuration. The all-in-one main unit combines oxygen concentration, air compression and air conditioning.
Interior fit-out 
Main unit internals - Final assembly & testing
Each chamber is assembled and tested with its main unit, then checked against its configuration before packing.
Final assembly 
Completed with main unit - Wrapping, crating & dispatch
Finished chambers are wrapped and secured in export crates, and leave the factory by truck for the export port.
Export wrapping 
Dispatch
The people
Who builds and tests it.
Quality
Documents with their exact scope.
What each document is, who holds it and which models it names — shared on request for your model and destination. We do not display certification marks for models a document does not cover, and we make no medical claims.
Design, production and sales of commercial portable and rigid hyperbaric oxygen chambers. Held by the factory entity behind SkelundTech; printed validity 13 March 2026 – 12 March 2029, subject to surveillance. It certifies the quality management system — not a product approval.
Electromagnetic compatibility (2014/30/EU), low-voltage safety (2014/35/EU) and restricted substances (2011/65/EU and 2015/863). Scope and standards follow the original documents; coverage is tied to the listed factory model codes.
A type-test report to EN 286-1 / EN 10207 records Pass for the applicable welding-related requirements — welded attachments and supports, consumables, joint design, shell connections, welder and procedure qualification, weld inspection — for the model samples it lists.
Position and tack-weld, complete argon-arc welds on both sides, grind after welding — English work instruction A1002 / A-B-1002 Rev. Y1-1 and the segmented welding drawing are part of our documented process.
A service contract for ASME U designators and certificate service was signed with SGS-CSTC on 14 August 2026. This is a service contract, not an issued ASME authorization certificate. See the document
Ask us which documents apply to the model you are buying. We state exactly which models each document covers.
On the floor
More from the factory.
Select a photo to enlarge it.
Get a quote
Visit the factory, or ask for documents.
Factory visits in Zhuji are welcome by appointment. Ask for the documents that apply to your model and destination.
- WhatsApp +86 181 5756 5885Fastest reply · China Standard Time (UTC+8)
- contact@skelundtech.comSpecifications, drawings and documents on request
- Factory in Zhuji, Zhejiang, ChinaVisits by appointment · no public price list — quotations per project and destination