Buying a BiPAP ventilator for home use is one of the most important healthcare decisions a family can make. This buyer guide covers everything you need to know — what to look for, what to avoid, and why the Prisma 30ST is the best choice for home ventilation in India.

• Patients discharged from hospital after respiratory failure
• COPD patients with chronic high CO₂ levels
• Sleep apnea patients — especially central or complex sleep apnea
• Obesity hypoventilation syndrome (OHS) patients
• Neuromuscular disease patients needing overnight ventilatory support

1. BiPAP-ST Mode with Backup Rate

Always choose a machine with ST mode and timed backup rate for safety. The Prisma 30ST delivers a breath automatically if the patient does not breathe within the set time — critical for COPD and central apnea patients.

2. High IPAP Range

Higher maximum IPAP gives more flexibility. The Prisma 30ST offers IPAP up to 30 cmH₂O — the highest in its class — suitable for both mild and severe cases.

3. Low Noise Level

For overnight home use, look for machines rated under 26 dB(A). The Prisma 30ST operates quietly at under 26 dB(A) — designed for undisturbed family sleep.

4. Auto Leak Compensation

Masks shift during sleep. The Prisma 30ST has automatic leak compensation to maintain therapy pressure even if the mask seal is imperfect.

5. Heated Humidifier Compatibility

The Prisma 30ST is fully compatible with the PrismaAQUA heated humidifier — preventing throat and nasal dryness for comfortable long-term therapy.

6. Data Logging

The Prisma 30ST stores nightly therapy data on USB and SD card — allowing your pulmonologist to review AHI, leak rate, and breathing patterns remotely.

7. Weight and Portability

The Prisma 30ST weighs only 1.3 kg — ideal for home use and travel across India and internationally.

8. Universal Power Supply

The Prisma 30ST has a 100 to 240V universal power supply — safe operation across all Indian states with no voltage adaptor needed.