The ATMOS LC27 is a German-brand bronchial suction device designed for home care. Suitable for temporary aspiration of secretions from the oral cavity, pharynx and bronchial system. Available in mains-powered and battery versions, with approximately 60 minutes battery runtime.
Expert Summary
The ATMOS LC27 is a German-brand bronchial suction device designed for home care. Suitable for temporary aspiration of secretions from the oral cavity, pharynx and bronchial system. Available in mains-powered and battery versions, with approximately 60 minutes battery runtime.
Home care, elderly care, caregiver use, users who value brand reliability
Best For
- home care
- elderly care
- caregiver use
- premium brand trust
Not Ideal For
- continuous high-flow institutional use
- operation while in motion
Technical Specifications
Technical specifications from the manufacturer. Actual performance may vary based on usage conditions, accessory condition and battery charge level.
| Max Vacuum | -80 kPa / -600 mmHg |
|---|---|
| Flow Rate | 27 L/min |
| Weight | 3.5 kg |
| Battery | ≈60 min |
| Noise | <65 dB(A) |
| Dimensions | 24.3 × 28.6 × 11.8 cm |
| Duty Cycle | 30 min ON / 30 min OFF |
| Power | Mains / Battery |
Real-World Operation Notes
Specification numbers represent maximum performance under ideal conditions. In practice, the following factors affect performance:
- Filter condition — blocked or wet filters significantly reduce suction
- Tubing condition — cracked, kinked or aged tubing causes air leaks
- Collection jar fill level — suction decreases as jar approaches full
- Battery charge level — low charge may weaken suction
- Connection seals — all connections must be properly sealed
Compatible Accessories
Below are the main accessory categories compatible with this model. Regular replacement is key to maintaining hygiene and performance.
check for cracks, kinks or contamination. Aged tubing causes air leaks and reduced suction. Replaced after each rental return.
block bacteria/viruses from entering the machine. Hydrophobic filter must be replaced immediately when wet.
disposable types discarded after use. Reusable types require heat disinfection. Check seal rings for wear.
critical for connecting tubing to machine. Wrong diameter causes air leaks.
protection and storage for portable use. Must be cleaned between rental users.
Not sure which accessory fits your machine? Tell us your model number and we'll match the right accessories for you.
Enquire for Rent or BuyHygiene & Maintenance
Keeping your suction machine clean and regularly replacing accessories is essential for safe use and optimal performance. Key hygiene and maintenance points for this model:
Check filter condition, tubing for damage/contamination, jar correctly installed and sealed, all connections secure.
Empty collection jar, check for overflow, clean machine housing. If overflow occurred, replace filters immediately.
Bacterial filter every 2 months or between users. Hydrophobic filter when wet. Tubing when damaged or contaminated.
Do not substitute filters with random materials. Do not wash and reuse hydrophobic filters. Do not operate with damaged filters or tubing.
Rent or Buy
Consider Renting
- Temporary need during recovery
- Try before deciding which model to buy
- Uncertain usage duration
- Prefer not to handle maintenance yourself
Consider Buying
- Confirmed long-term daily use
- Already identified the right model
- Institutional or professional environment
- Want full ownership of equipment
Compare with Similar Models
The comparison table below shows key specification differences between this model and similar models to help you understand positioning and suitable use cases.
| Spec | ATMOS LC27 Portable Rechargeable Suction Machine | Drive DeVilbiss VACUAIDE 7325P Portable Suction Machine | CA-MI NEW ASKIR 230/12VBR Portable Rechargeable Suction Machine |
|---|---|---|---|
| Image | |  |  |
| Flow Rate | 27 L/min | 27 L/min | 16 L/min |
| Max Vacuum | -80 kPa / -600 mmHg | 50–550 mmHg | -75 kPa / -563 mmHg |
| Weight | 3.5 kg | 1.72 kg | 3.50 kg |
| Battery | ≈60 min | up to 45 min | ≈80 min |
| Noise | <65 dB(A) | — | 63.0 dB(A) |
| Power | Mains / Battery | AC / Battery / 12V DC | AC / Battery / 12V DC |
| Duty Cycle | 30 min ON / 30 min OFF | — | Non-stop operation by mains only |
FAQ
No. ATMOS explicitly states the LC27 must remain stationary during operation. For use during transport, consider models like ASKIR 230 or ASKIR 36 BR.
The battery version runs approximately 60 minutes on a full charge. Note the LC27 operates in interval mode: max 30 min ON / min 30 min OFF. Charging: 50% in 3 hours, full charge in 12 hours.
The LC27 is suitable for general home bronchial suction. For tracheostomy care, 27 L/min is sufficient in most cases, but for stronger suction consider the ASKIR 36 BR (36 L/min). Consult a medical professional first.
First check if the DDS bacterial/viral filter cartridge is blocked. Then check if the hydrophobic filter is wet. Then check tubing for kinks. The ATMOS manual lists kinked hoses and blocked filters as common causes of low suction.
Both are excellent home care models. LC27 has slightly stronger suction and German brand positioning. VACUAIDE 7325P is lighter (1.72 kg) with easier accessory availability. Choose LC27 for brand trust, VACUAIDE for portability and convenience.
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