Konsung 5L
Key features
- Purity 90-95%
- Type Home Stationary
- Continuous Flow 0.5-5LPM
- Weight 18kg
- Oxygen Purity Indicator (OPI) No
- Power consumption 350watts
Specifications
| Purity | 90-95% |
|---|---|
| Type | Home Stationary |
| Continuous Flow | 0.5-5LPM |
| Weight | 18kg |
| Power consumption | 350watts |
| Sound level | 48db |
| Dimensions | 23.22H x 15.35W x 12.2Dinch |
| Outlet pressure | 7psi |
| Loss of Power Alarm | Yes |
|---|---|
| No Flow Alarm | Yes |
| Indian Voltage Model | Yes |
| Company Headquarters | China |
Pros and cons
PROS
- Power-loss and no-flow alarms marked Yes on the brochure
- 350 W power draw matches the Philips Everflo
- 48 dB noise floor is acceptable for the price class
- ₹34,560 list price is in the lower third of the Chinese OEM 5 LPM cohort
- Indian-voltage 230 V model confirmed
CONS
- System-malfunction alarm not marked on the brochure
- No FDA, FAA or CE certifications published
- No OPI on the front panel
- 18 kg is heavier than the lightest peers
- Konsung brand has negligible Indian service footprint
Konsung is one of several interchangeable Chinese OEM 5 LPM brands in India
Konsung is a mainland Chinese concentrator brand with intermittent Indian distribution. The manufacturer brochure and e-commerce product listings HHZ reviewed show an 18 kg, 350 W, 48 dB 5 LPM unit with power-loss and no-flow alarms marked Yes, system-malfunction alarm blank, and no certifications published. Indian list price is ₹34,560 with stock currently Out of stock.
The Konsung sits squarely in the “generic Chinese OEM 5 LPM” tier. Its hardware is essentially interchangeable with Niscomed, Eloxy, Healthgenie, Olex, Haier and similar units at similar price points. The only meaningful differentiators between these brands in the Indian market are (a) how much of the alarm/certification spec sheet is filled in and (b) which specific importer is currently active. Konsung’s alarm documentation is slightly better than Eloxy’s (which has zero alarms marked) but slightly worse than Keyhub’s (which adds CE certification). Against Indian-branded alternatives at similar or lower price (Yuwell 8F, BPL Oxy 5 Neo), Konsung offers nothing distinctive.
What the specs actually mean
Continuous flow 0.5–5 LPM, purity 90–95 %. Standard PSA spec. No per-flow table. Expected zeolite behaviour.
Weight 18 kg. Mid-pack. Heavier than the Yuwell 8F (15.5), Oxymed Mini (13.9), Everflo (14) but lighter than the 7F (27) or Niscomed (25). 18 kg is two-handed lifting territory for a single person.
Power 350 W. Matches the Philips Everflo. 60 W more than the Nidek Nuvo Lite. At 16 hrs/day and ₹7/unit that is ~₹655/month electricity — competitive for the class.
Noise 48 dB. Mid-pack. Audible in a bedroom, usable in an adjacent room.
Dimensions 23.22 × 15.35 × 12.2 inches (H×W×D). Standard Chinese OEM vertical chassis.
Alarms: partial. Power-loss Yes, no-flow Yes, system-malfunction blank. Better than zero but not a full set. The missing system-malfunction alarm means compressor or sieve-bed failures may not trigger an audible warning.
Certifications: blank. No FDA, FAA or CE. This is the principal weakness at the ₹34,000 price point — buyers should expect at least CE documentation at this spending level, and it is not present.
OPI: No. No purity indicator.
Outlet pressure 7 psi. Lower than average. Long-tubing installations may show pressure drop; keep tubing runs under 3 metres for best delivery.
Who should buy it
Budget buyers at the ₹25,000–30,000 street price point who can find the Konsung in stock. If the unit is discounted from list to well below ₹30,000 and you accept the documentation gaps, the partial alarm set and reasonable power draw make it better than truly generic alternatives.
Backup-unit buyers in existing Chinese OEM fleets. Cross-compatibility with similar platforms means servicing is practical for fleet operators.
Short-term users (3–9 months) in metro cities with independent biomed service access.
Who should not buy it
LTOT patients at list price. The Yuwell 8F at ₹20,000 street is a better buy. The Oxymed Mini at ₹40,000 is dramatically better supported.
Buyers who need certification documentation. Konsung cannot provide it.
Remote buyers. No service network outside metros.
Overnight unsupervised users with complex medical conditions. The partial alarm set is a safety compromise.
Alternatives that beat the Konsung on specific axes
Yuwell 8F with Nebulizer, ~₹20,000 street. Lower price, lighter (15.5 kg), real Indian service network, integrated nebulizer, similar alarm documentation. Better value for budget-conscious buyers.
Oxymed Mini 5 LPM, ~₹35,000–45,000 street. At similar price: 13.9 kg, 390 W, 45 dB, OPI, full alarms, live purity analyser, 3-year warranty, 50-city service. Categorically better buy.
BPL Oxy 5 Neo, ~₹32,000 street. Indian-brand with pan-India service. Heavier (25 kg) but better supported.
Keyhub 5 LPM, ~₹42,240 list. Adds CE certification to similar alarm package. Price premium worth it for buyers who need CE.
Philips Respironics EverFlo, ~₹43,700–50,000 street. Premium alternative at a modest price gap. Correct choice for LTOT.
Indian-market considerations
Konsung’s Indian distribution is limited. The brand is carried by a small number of importers. Post-2022 its retail visibility has been intermittent. The specific dealer selling the Konsung matters more than the Konsung brand itself — verify the importer’s current CDSCO MD-14 licence and commitment to service before purchase. (CDSCO)
Spare-parts supply: Konsung’s chassis shares tooling with several other Chinese OEM 5 LPM platforms. Independent biomed shops in metros can source sieve beds (₹3,000–5,000) and compressors (₹6,000–9,000) from cross-compatible stock. Service outside metros is impractical.
Warranty terms: typically 1 year from the importer, sometimes 2 with extended coverage. Warranty claim cycle 4–8 weeks.
Voltage regulation: 1 kVA AVR (~₹3,500) recommended.
The 7 psi outlet pressure is the Konsung’s operational constraint — long tubing installations (concentrator in utility room, patient in distant bedroom) may not work well. For bedroom-adjacent placement the lower outlet pressure is fine. Keep tubing under 3 metres total length.
Three-year TCO at list price: ₹34,560 purchase + ₹37,700 electricity + ₹5,000–10,000 likely out-of-warranty service = ₹77,000–82,000. Similar to Oxymed Mini TCO with materially worse support.
Verdict
The Konsung 5L is a generic Chinese OEM 5 LPM with slightly better alarm documentation than the worst of its peers but no meaningful differentiator against Indian-branded alternatives. Its 5.4 score reflects workable hardware at a reasonable price undermined by the absence of certifications and service infrastructure. At ₹25,000 or below with a written service commitment it is tolerable. At list price there is no scenario where it beats the Yuwell 8F, Oxymed Mini or BPL Oxy 5 Neo. Skip unless a specific deep discount situation applies.
