“When our oxygen demand doubled, we didn’t replace the plant — we scaled it.”

This statement from WIINS Hospital, Kolhapur, captures a critical shift in how hospitals should think about oxygen infrastructure.

As critical-care demand increased, both WIINS Hospital (Kolhapur) and Kshetrapal Hospital (Ajmer) faced the same challenge: oxygen requirements rising from 15 m³/hr to 30 m³/hr. Traditionally, hospitals are left with two costly options—replace the PSA oxygen plant or install an additional system.

Instead, these hospitals chose a smarter engineering approach.

The Challenge: Rising Oxygen Demand in Critical Care

Growing ICU capacity, emergency preparedness, and long-term patient care put continuous pressure on hospital oxygen systems. The conventional response often involves:

• Replacing the existing PSA plant

• Adding a second PSA system

• Expanding plant rooms and utilities

All of these options increase capital cost, footprint, downtime, and operational complexity.

The Smarter Solution: Scaling Through Intelligent System Design

Rather than replacing core equipment, Oxair India and Zenox applied intelligent, pressure-based PSA control architecture to scale capacity efficiently.

What Was Added — and What Was Not

Added:

• One additional air compressor

• One additional air dryer

Not replaced:

• Adsorption vessels

• PSA skid

• Oxygen distribution infrastructure

By optimizing airflow management and PSA cycle control logic, the system capacity was doubled without changing the heart of the plant.

The Results: Capacity Doubled, Stability Maintained

Key Outcomes Delivered

• Oxygen capacity increased from 15 m³/hr to 30 m³/hr

• Medical-grade oxygen purity maintained

• Stable delivery pressure ensured

• No increase in plant footprint

• Minimal downtime during upgrade

• Significantly lower capital expenditure compared to plant replacement

These plants are now fully operational, delivering reliable oxygen supply over extended periods.

Why This Matters: True Scalability Is a Design Philosophy

This case proves an important principle:

True scalability does not come from larger hardware—it comes from system design and control philosophy.

Hospitals that invest in scalable PSA architecture protect themselves against future demand increases, regulatory changes, and emergency surges—without repeating large capital investments.

A Question Every Hospital Must Ask

As hospitals plan their oxygen infrastructure, one question becomes essential:

Can your oxygen plant scale tomorrow—without being replaced?

If the answer is uncertain, it may be time to rethink how oxygen systems are designed.

Engineering Partnership Behind the Success

• Zenox – System design & PSA control architecture

• Oxair India – Manufacturing, installation & lifecycle support

Together, we deliver oxygen systems built not just for today’s demand—but for tomorrow’s growth.

🎥 Hear it directly from the CEO of WIINS Hospital in the video testimonial.