Philips Oxygenate 5 vs Konsung KSW-5: what the documents show

19 min read By HHZ Editorial Next review

Philips Oxygenate 5 is Philips-branded and manufactured by Jiangsu Konsung, according to the published product documents. A Philips technical sheet identifies manufacturer model KSW-5 and China as the production country. Those records establish the brand/manufacturer relationship, not identical hardware across all KSW-5 versions, a historical price premium or a measured performance advantage.

Philips Oxygenate 5 is a Philips-branded stationary oxygen concentrator whose published manufacturer is Jiangsu Konsung Bio-Medical Science And Technology Co., Ltd. A Philips-authored technical sheet identifies manufacturer model KSW-5, product code 1156380 and China as the production country. The manufacturer and distributor roles also appear in Philips’ May 2025 brochure. Technical sheet, revision 03, page 1 · Philips brochure MCI 4112765 v00, page 8.

Paper-spec review — no teardown. HHZ has not inspected the internal hardware, measured performance or audited Indian service centres. This article distinguishes published facts, calculations from those facts and HHZ’s buying opinion. The documents do not establish a historical India price premium, identical hardware across all KSW-5 versions or why Philips selected Konsung.

A Chinese manufacturer behind the Philips branding

The published manufacturer of Philips Oxygenate 5 is Jiangsu Konsung, not Philips. Philips’ May 2025 brochure names Konsung as manufacturer and Philips North America, LLC as distributor. The Philips-authored technical sheet identifies China as the production country. These are documented product roles; they do not reveal how engineering work was divided between the companies. Philips brochure, page 8 · Technical sheet, page 1.

The Oxygenate 5 manual uses the designation KSW-5 (Oxygenate 5). A German medical-aid record also associates Oxygenate 5, model KSW-5 and product code 1156380 with Konsung. Those records support the model relationship; neither a shared name nor similar photographs prove unchanged components, firmware, accessories or warranty across every version. Check the label and documents of the particular India-sold unit. Manual P/N 138040442, printed page 5 · German medical-aid listing, page 1115.

Philips Oxygenate 5 shown in the Philips India brochure
Philips Oxygenate 5, from the Philips India brochure
White Konsung-branded oxygen concentrator
User-supplied Konsung reference photograph; exact photographed model and configuration not independently verified

The Philips photograph comes from the supplied India brochure. The other photograph is a user-supplied Konsung-branded reference image; HHZ has not independently verified that photographed unit’s exact model or internal configuration. The documents, rather than the photographs, establish the manufacturer-model relationship.

Source documents and identifiers

The manufacturer comparison rests on identifiable product documents, not a visual resemblance alone. Readers can check the document versions and page references below. Philips-authored literature hosted by distributors is identified as such; the German medical-aid listing is not presented as an Indian regulatory authorization.

Source documentIdentifier and dateWhat the document establishesScope limit
Philips Respironics Oxygenate 5 brochureMCI 4112765 v00; May 2025Page 8 identifies manufacturer and distributor; page 7 gives a US-sale restriction.Market-specific availability; not an explanation of the restriction.
Philips-authored Italian technical sheetRevision 03; 28 April 2025Page 1 product table: Oxygenate 5, KSW-5, Philips code 1156380, Konsung and China production.Hosted by a distributor; the header separately prints 1056380, a source inconsistency.
Oxygenate 5 user manualP/N 138040442; version 1.0; June 2024PDF page 2 gives the manual identifier; printed page 5 uses KSW-5 (Oxygenate 5).Regional features and configurations can differ.
Philips India product pageProduct code 1156380India-published specifications.Published claims, not HHZ measurements.
FDA model-family record510(k) K223740; decision 5 October 2023A substantially equivalent decision for the listed Konsung model family.Does not automatically establish the status of every branded or regional configuration.

The supplied India brochure is dated October 2026. The US-sale sentence and MCI identifier cited here belong to the separate May 2025 brochure; the two documents should not be confused.

New India launch, older Konsung model name

Philips announced the Oxygenate 5 India launch on 29 October 2026; Konsung had published a KSW-5 announcement on 13 October 2021. The model name therefore predates the Philips India launch. That chronology does not establish when an exact KSW-5 version entered India or prove that the Oxygenate 5 hardware is unchanged from 2021. Philips India announcement · Konsung KSW-5 announcement.

A new launch under the Philips name and a new engineering platform are different propositions. A seller claiming a specific Philips-developed improvement should identify the configuration and evidence for that improvement. The reviewed documents identify Konsung manufacture but do not allocate every engineering role or establish that Philips contributed none.

What does the brochure say about US sale?

The May 2025 Philips brochure MCI 4112765 v00 states on page 7: “Not available for sale in the United States.” The same page limits availability to selected markets. The brochure does not explain the US-sale restriction, and the dated statement does not independently establish current US availability. Philips brochure, page 7.

The US-sale wording is not evidence, by itself, of an FDA ban, failed testing or a supplier decision caused by Philips Respironics’ regulatory history. Confirm any present-day US offering against the exact model, configuration and applicable regulatory record.

Philips Respironics’ FDA problems: what the record actually says

The FDA announced a Philips Respironics consent decree on 9 April 2024, not a blanket withdrawal of every Philips FDA authorization. The decree restricted specified manufacturing and distribution operations at or from named US facilities, subject to exceptions and compliance requirements. The action followed the recall of certain ventilators, CPAP and BiPAP machines involving sound-abatement foam. FDA announcement.

The FDA record reviewed does not establish that the decree caused Philips to select Konsung or that Oxygenate 5 shares the recalled machines’ defect. Separately, FDA 510(k) record K223740 lists Konsung’s KSW-5, KSN-5 and KSOC-5 model family with a substantially equivalent decision dated 5 October 2023. That decision predates the decree but does not automatically establish authorization for the exact India-sold Oxygenate 5 configuration. FDA K223740 record.

Philips Oxygenate 5 vs Konsung KSW-5

The documented connection is Philips branding, Konsung manufacture and the KSW-5 model designation. A matched comparison with a separately sold KSW-5 needs that unit’s own documentation. The table separates verified Oxygenate 5 information from details that remain unverified for a separate Konsung offer.

What to comparePhilips Oxygenate 5Separately sold Konsung KSW-5
Brand and manufacturerPhilips branding; published manufacturer Jiangsu Konsung.Verify manufacturer and version on the offered Konsung unit’s label.
Production countryChina in the Philips-authored technical sheet, revision 03.Verify the offered unit’s origin documents.
Manufacturer modelKSW-5; Philips product code 1156380.KSW-5 version and configuration need verification.
Flow and oxygen concentrationPhilips India: 0.5–5 L/min and 93% ±3%.Use the offered unit’s manual; matching numbers have not been verified here.
Weight and soundPhilips India: nominal 18 kg and below 40 dB(A), subject to conditions.Confirm nominal weight and noise test method for the offered unit.
Electrical ratingPhilips India: 230 V / 50 Hz; below 360 VA.Confirm voltage, frequency and test method; VA is not measured watts.
India priceHHZ budgeting estimate ₹45,000–₹55,000; one retailer listing at ₹45,000 was checked.No dated historical India price for an exact KSW-5 was verified.
WarrantyIndia launch advertises three-year limited device and 10,000-hour sieve coverage, subject to terms.Obtain actual issuer, coverage, exclusions and claim process.
Package and serviceAdditional filters advertised; local arrangements need confirmation.Confirm included parts, approved spares, repair route and full charges.

Sources: Philips India specifications, Philips India launch and warranty information, technical sheet and indicative retail listing.

What are you paying for beyond the Philips name?

HHZ has not established a historical India price premium for Philips Oxygenate 5 over Konsung KSW-5. The ₹45,000–₹55,000 displayed on HHZ is a budgeting estimate, not an observed low-to-high range of seller offers. A single retailer listed Oxygenate 5 at ₹45,000 when checked on 3 November 2026. Taxes, delivery, accessories and availability need confirmation. Price listing checked.

No dated, exact-model Indian KSW-5 price was verified. The generic older HHZ Konsung 5L record cannot establish a comparable historical price. A rupee markup or percentage premium would require matched, dated offers; this review does not calculate one.

Philips’ India launch advertises a three-year limited warranty, a 10,000-hour sieve warranty and additional filters. Those are tangible parts of the offer to compare, subject to the actual written conditions and service available to the buyer. HHZ’s buying opinion is that the logo alone is insufficient reason to pay more. Philips India warranty and package announcement.

18 kg: a heavier machine behind the new branding

Philips publishes a nominal 18 kg weight for Oxygenate 5 and 14 kg for EverFlo: a 4 kg difference, approximately 28.6% of the EverFlo figure. Calculation: (18 − 14) ÷ 14 × 100. These are published figures, not HHZ measurements of matched units. Oxygenate 5 specifications · EverFlo brochure, page 4.

For a buyer who must lift or load the concentrator, the nominal difference is a practical reason to compare handling. Assess door thresholds, stairs, vehicle loading and available help. Wheels do not eliminate lifting. The weight difference does not establish a clinical injury risk, device defect, outdated internal architecture or sodium sieve chemistry.

Sieve chemistry and energy efficiency

The reviewed Oxygenate 5 documents do not identify sodium-versus-lithium sieve chemistry or establish a measured efficiency advantage. Konsung’s 2021 KSW-5 announcement describes a French-imported molecular sieve without naming its grade. Total machine weight does not identify that material. Konsung KSW-5 announcement.

Philips India lists below 360 VA, an apparent-power rating. The June 2024 manual distinguishes typical figures from results under a specified test method. Neither a VA rating nor a comparison with another device’s watt figure establishes real electricity savings. Compare real-power consumption and delivered oxygen under matching operating conditions. Philips India electrical specification · Manual P/N 138040442, printed page 30.

A service premium needs a named repair route

HHZ has not audited Oxygenate 5 repair coverage, parts stocks or charges in Indian cities. The user manual directs owners to Philips Respironics for service facilitation, and the India launch advertises support and warranty. Neither source supplies a verified repair arrangement for each buyer’s address. Manual, PDF page 3 · Philips India announcement.

Ask the seller to identify the service provider, repair location, approved PCB/valve/sieve-column availability, shipment responsibility, turnaround and charges in writing. These are procurement questions, not findings that Philips uses generic parts, lacks support or has failed to stock spares. An authorised partner arrangement is not itself a defect.

HHZ has no matched part numbers and comparable repair quotations establishing a Philips markup on identical Konsung parts. Obtain itemised approved-parts, labour, tax and transport quotes before comparing lifetime cost. A shared manufacturer model does not establish unrestricted parts interchangeability.

Compare the alternatives on documents and handling

Published nominal weight is one comparison criterion, not proof that another concentrator is safer, better engineered, cheaper or better supported. The table below gives source-specific weights. Current matched Indian offers, regulatory suitability and service were not verified for these alternatives.

For a focused comparison with another 5 LPM option, read Home Medix HM-KV vs Philips Oxygenate 5. The page includes the current official HM-KV product link and distinguishes manufacturer pricing from HHZ’s Oxygenate 5 budgeting estimate.

Product referencePublished nominal weightDifference from Oxygenate 5What still needs checking
Philips Oxygenate 518 kgReference figureActual unit, package, warranty and service.
Philips Everflo 5 Liter Oxygen Concentrator14 kg4 kg lighterRegional version, stock age, origin and continuing support.
Oxymed Mini (5L) Oxygen Concentrator13.9 kg4.1 kg lighterIntended medical use and applicable status; see manufacturer wording below.
Drive DeVilbiss 525 series (525DS / 525KS variants)16.3 kg (family)1.7 kg lighterExact voltage variant, origin, India warranty and support.

Sources: Philips India, EverFlo brochure, Medequip Oxymed Mini page and Drive DeVilbiss Compact 525 page. Medequip’s page describes wellness-only use and excludes medical treatment; the Oxymed weight comparison is not a recommendation for prescribed therapy.

The cited EverFlo brochure describes US manufacture, and Drive’s UK page describes its Compact 525 offering as Pennsylvania-made. Verify origin on the exact supplied unit; these statements do not establish every regional shipment’s origin or superiority. Buyers can also seek a model-specific Yuwell 8F quote. Current comparative prices and service quality remain unverified.

Dealer and hospital procurement checks

A useful Oxygenate 5 procurement quote identifies the exact unit and the service being purchased. Request manufacturer, model, product code, unit condition, voltage, package, taxes, delivery, warranty issuer and repair arrangements. Ask for model-specific evidence of any claimed performance improvement. Refer to the Philips Oxygenate 5 product page for its published India specifications.

Our verdict

HHZ would not pay extra for the Philips name alone. Assess Philips Oxygenate 5 as the documented Konsung-manufactured KSW-5 configuration, with its actual package, warranty and service. The published nominal weight is higher than EverFlo’s; a claimed engineering or efficiency advantage needs evidence for the exact offered unit.

That is a buying opinion based on the documents reviewed, not a finding that Oxygenate 5 is defective or that Chinese manufacture determines quality. Use oxygen only as prescribed by a qualified clinician. See the product listing for specifications and the clearly labelled HHZ budgeting estimate.

Frequently asked questions

Price and buying decisions

Is Philips Oxygenate 5 worth buying at ₹45,000–₹55,000?
HHZ would not pay extra for the Philips name alone. Philips Oxygenate 5 has documented Konsung manufacture and a published 18 kg weight. Assess the exact prescribed requirements, package, applicable warranty and local service. The ₹45,000–₹55,000 figure on HHZ is a budgeting estimate, not a verified range of seller offers or proof of a premium over Konsung.

Philips India product specifications

Would HHZ pay a premium for the Philips name on Oxygenate 5?
HHZ would not pay extra for the Philips name alone. Published documents identify Konsung as the Oxygenate 5 manufacturer; they do not establish a Philips-specific performance advantage. That is an editorial buying judgment, not a finding that the device is defective. Any higher quote should be justified by documented differences, warranty or useful service. A historical KSW-5 price premium is unverified.

Philips-authored technical sheet, revision 03, page 1

What does the Philips Oxygenate 5 offer add beyond the manufacturer model?
Philips advertises a three-year limited device warranty, a 10,000-hour sieve warranty and additional filters for the India offer. Philips branding and distribution are documented. Whether those terms provide more value than a separately sourced KSW-5 depends on the actual competing package, exclusions and local service arrangements; the reviewed documents do not establish an across-the-board advantage.

Philips India launch announcement, 29 October 2026

When could paying more for Philips Oxygenate 5 be reasonable?
Paying more for Philips Oxygenate 5 could be reasonable if the exact offer provides documented capability, a more useful package, applicable warranty or reliable support compared with the actual alternative quote. Obtain written terms and model-specific evidence. HHZ has not verified a matched Philips-versus-Konsung price comparison.
Was the Konsung KSW-5 cheaper in India before the Philips launch?
HHZ has not verified a dated historical India price for a confirmed Konsung KSW-5. The older generic Konsung 5L catalogue record lacks exact-model and dated-price evidence. No reliable historical markup, rupee premium or percentage premium can therefore be calculated. The HHZ ₹45,000–₹55,000 Oxygenate 5 budgeting estimate does not fill that evidence gap.

Manufacturer, origin and engineering

Who actually manufactures Philips Oxygenate 5?
The Philips Oxygenate 5 brochure MCI 4112765 v00, dated May 2025, names Jiangsu Konsung Bio-Medical Science And Technology Co., Ltd. as manufacturer and Philips North America, LLC as distributor. The Philips-authored technical sheet revision 03 identifies manufacturer model KSW-5 and Philips product code 1156380. These documents do not allocate every design or engineering role.

Philips brochure MCI 4112765 v00, page 8

Is Philips Oxygenate 5 made in China?
The Philips-authored technical sheet revision 03, dated 28 April 2025, identifies China as the Oxygenate 5 production country and KSW-5 as the manufacturer model. This is documentary evidence, not an HHZ inspection of an India-sold unit. Check the individual machine label and accompanying documents.

Philips technical sheet, revision 03, page 1

Is Konsung KSW-5 the same as Philips Oxygenate 5?
Philips Oxygenate 5 documentation identifies manufacturer model KSW-5, Konsung manufacture and Philips distribution. Calling Oxygenate 5 a Philips-branded, Konsung-manufactured KSW-5 reflects that relationship. The documents do not prove identical components across all KSW-5 versions or a literal sticker replacement process. Verify the exact configuration, accessories and warranty.

User manual P/N 138040442, version 1.0, printed page 5

Does the Philips logo mean Philips designed the Oxygenate 5?
The logo does not establish who designed each part. The reviewed documents name Konsung as manufacturer but do not disclose how engineering work was divided or which changes Philips may have requested. It would be unsupported to claim either that Philips designed the entire device or that Philips contributed no engineering.

Philips brochure MCI 4112765 v00, manufacturer notice

Does Philips branding prove better oxygen delivery, noise or reliability?
No. Branding alone does not establish a measured performance or reliability advantage. That would require evidence for the exact configurations under comparable conditions. HHZ has not published a matched bench test or teardown establishing that Oxygenate 5 performs better than a separately sold KSW-5.

Philips brochure MCI 4112765 v00, manufacturer notice

Is Oxygenate 5 a genuinely new concentrator?
Philips announced the Oxygenate 5 India launch on 29 October 2026; Konsung published a KSW-5 announcement on 13 October 2021. The KSW-5 name predates the Philips India launch. This chronology does not prove an unchanged design or establish when a specific version first entered India. Any claim of new or unchanged hardware needs version-specific evidence.

Konsung KSW-5 announcement, 13 October 2021

Should I reject Oxygenate 5 simply because it is Chinese-made?
No. Country of manufacture alone does not establish quality, reliability or suitability. HHZ's criticism is of assuming added engineering value from the Philips name without evidence. Assess the exact device, documented performance, applicable warranty, local support and full price on their merits.

Weight, sieve chemistry and efficiency

Is the 18 kg Oxygenate 5 heavy compared with EverFlo?
Philips publishes 18 kg for Oxygenate 5 and 14 kg for EverFlo. Comparing those nominal figures gives a 4 kg difference, or approximately 28.6% relative to EverFlo. HHZ has not weighed matched units. The published weight difference matters when assessing lifting and loading; it does not establish an injury risk or sieve chemistry.

Philips EverFlo brochure, specifications on page 4

Does Oxygenate 5 use sodium or lithium molecular sieve?
The reviewed Oxygenate 5 documents do not identify sodium-versus-lithium sieve chemistry or establish comparative sieve efficiency. Total machine weight cannot identify the sieve grade. Konsung's 2021 KSW-5 announcement mentions a French-imported molecular sieve without naming that chemistry. HHZ has no teardown or material analysis for the Oxygenate 5.

Konsung 2021 KSW-5 announcement

Is Oxygenate 5 more energy-efficient than EverFlo or DeVilbiss?
HHZ has no matched real-power measurements establishing an Oxygenate 5 energy-efficiency advantage. Philips India lists a rating below 360 VA; VA describes apparent power rather than measured electricity consumption in watts. The June 2024 manual also distinguishes typical ratings from figures under a specified test method. Compare actual delivered output and real-power consumption under matching conditions.

User manual P/N 138040442, printed page 30 and test-method notes

Regulation, comparisons and support

Did the 2024 FDA consent decree cause Philips to source Oxygenate 5 from Konsung?
That causal claim is not established. In April 2024, a consent decree restricted specified Philips Respironics U.S. manufacturing and distribution operations. It was not a blanket revocation of all Philips FDA authorizations. The records reviewed do not explain why Philips selected Konsung.

FDA consent-decree announcement, 9 April 2024

Does the Philips Respironics recall prove Oxygenate 5 has the same problem?
No. The FDA action discussed here followed the recall of certain ventilators, CPAP and BiPAP machines involving sound-abatement foam. Those facts do not establish that Oxygenate 5 shares the recalled devices' defect. Equally, this article is not a device-specific safety certification; check the exact model, serial number and applicable manufacturer notices.

FDA description of the recalled device categories

Does the Chinese-made KSW-5 have an FDA record?
FDA record K223740 lists Konsung's KSW-5, KSN-5 and KSOC-5 model family and a substantially equivalent decision dated 5 October 2023. That record does not by itself establish U.S. clearance or availability of the exact India-sold Oxygenate 5 configuration.

FDA 510(k) record K223740

What is the difference between Philips EverFlo and Oxygenate 5?
Philips Oxygenate 5 is documented as a Konsung-manufactured KSW-5; EverFlo is a separate product family. Philips lists nominal weights of 18 kg for Oxygenate 5 and 14 kg for EverFlo. The model documents do not establish common parts, accessories or warranty. Compare the exact regional versions and do not treat the Philips name as compatibility evidence.

Philips EverFlo brochure, page 4; Oxygenate sources listed above

Can I use cheaper Konsung parts or accessories with Oxygenate 5?
Do not assume compatibility from the KSW-5 name. Obtain written confirmation that the exact part or accessory is approved for the specific unit and check the warranty implications with the responsible service provider. The documents reviewed do not establish unrestricted parts interchangeability between all branded or regional versions.

Oxygenate 5 manual, parts and accessory restrictions

Does the Philips name guarantee Oxygenate 5 service in Tier-2 and Tier-3 cities?
Philips branding alone does not establish an Oxygenate 5 repair route for a particular Indian location. The user manual directs owners to Philips Respironics for service facilitation, while the India launch advertises warranty and support. Obtain local provider details, approved-parts availability, shipment arrangements, turnaround and charges in writing. HHZ has not audited city-level service or parts stocks.

Oxygenate 5 manual, How to Contact Philips Respironics

Are Oxygenate 5 replacement parts more expensive than identical Konsung parts?
HHZ has not verified matching part numbers, written compatibility and comparable repair quotations showing a Philips markup on identical Konsung parts. Request itemised prices for approved parts, labour, tax and transport. The shared KSW-5 model designation does not prove either unrestricted interchangeability or a repair-price premium.
What should a dealer, hospital or rental provider compare before paying?
Compare matching model/version and unit condition, the tax-inclusive package, accessories, warranty issuer and exclusions, parts availability, repair location, transport and labour charges, and the written service process. Ask for evidence of any claimed Philips-specific engineering advantage. A familiar logo is not a substitute for a documented procurement offer.
Why does the Philips Oxygenate 5 brochure exclude US sale?
Philips brochure MCI 4112765 v00, dated May 2025, says the Oxygenate 5 was unavailable for US sale in that document. The brochure does not explain the reason or establish current US availability. Its wording does not by itself prove an FDA ban, failed testing or a link to the Philips Respironics consent decree. FDA record K223740 concerns the named Konsung model family; exact product and configuration applicability must be verified.

Philips brochure MCI 4112765 v00, page 7