How Much Can VSA Oxygen Generators Save Compare To PSA Oxygen Generators?

Jan 15, 2026

Leave a message

This document evaluates the long-term cost benefits of Lianbang X-Series VPSA Oxygen Generator (taking 50m³/h oxygen production as an example) by comparing its 10-year total costs with traditional PSA oxygen generators.

Cost Comparison (10-Year Cycle)

Cost Category

Lianbang VPSA Oxygen Generator

Traditional PSA Oxygen Generator (2 Molecular Sieve Replacements)

10-Year Cost Savings (VPSA vs. PSA)

Energy Consumption

920,000 CNY (including 0.8MPa oxygen pressurization energy)

2,360,000 CNY (including 0.8MPa oxygen pressurization energy)

1,440,000 CNY

Molecular Sieve Replacement

0 CNY (0 replacements within 8 years, estimated)

100,000 CNY (1-2 replacements within 8 years, CECA-estimated)

100,000 CNY

Maintenance

~300,000 CNY (estimated)

~800,000 CNY (Atlas air compressor-based estimate)

500,000 CNY

Compliance Supervision

0 CNY (no special equipment supervision except oxygen storage tank)

240,000 CNY (3 pressure vessels; annual inspection + testing: 24,000 CNY)

24,000 CNY

Total Cost

1,220,000 CNY

3,280,000 CNY

 

vsa oxygen generator

Key Conclusion

The Lianbang X-Series VPSA Oxygen Generator demonstrates significant long-term cost advantages:

10-year total cost is ~63% lower than traditional PSA systems;

Core advantages: lower energy consumption, zero molecular sieve replacement, reduced maintenance, and simplified compliance.