CASE STUDIES

Institutional Kitchens

Vellore Institute of Technology Optimises Central Kitchen LPG Operations, Realising ~₹3.4 Lakhs in Annual Cost Savings

Executive Summary

Vellore Institute of Technology operates a large-format central kitchen supporting continuous meal preparation for its campus population. The kitchen previously relied on 19 kg VOT LPG cylinders, leading to high handling frequency, indirect operational losses, and increased maintenance involvement.

Pune Gas implemented the LPGenius System with Dry Type Vaporizer, enabling a transition to 33 kg LOT LPG cylinders. The intervention delivered improved LPG utilisation, reduced indirect operating expenses, and a more structured LPG infrastructure aligned to institutional kitchen requirements, resulting in measurable cost optimisation of ~₹3.4 lakhs annually.

Key Stats

Weekly Fuel Savings
0 kg
Annual Cost Savings
0 Lakhs/Year
Daily Fuel Saving
0 KG

Before (19 kg VOT)

Monthly
  • Weekly LPG consumption: 1,710 kg (90 cylinders)
  • High cylinder handling frequency and manpower dependency
  • Higher indirect operating costs due to handling and inefficiencies
  •  

After (33 kg LOT with LPGenius System)

Monthly
  • Weekly LPG consumption: 1,650 kg (50 cylinders) (↓ ~60 kg per week | ~3.5% improvement)
  • Cylinder handling reduced from 90 to 50 per week
  • Indirect operating expenses reduced to ~2%
  • Weekly cost savings: ~₹6,480
  • Monthly savings: ~₹25,920
  • Annual savings: ~₹3.4 Lakhs

Client Overview

Vellore Institute of Technology is a leading educational institution with extensive residential and academic infrastructure. Its central kitchen operates at scale, making fuel efficiency, operational reliability, and cost discipline critical to uninterrupted campus services.

The Challenge

Operating on 19 kg VOT cylinders created multiple constraints:

  • High LPG consumption at institutional scale 
  • Frequent cylinder changeovers disrupting kitchen workflow 
  • Inconsistent vaporization during peak cooking hours 
  • Pressure fluctuations affecting burner performance 
  • Safety and handling concerns in a high-occupancy environment 

The setup was not aligned with the demands of a large-format central kitchen.

The Solution

Pune Gas deployed the LPGenius System with Dry Type Vaporizer, supported by 33 kg LOT cylinders, engineered for high-scale institutional kitchens.

The solution delivered:

  • Consistent LPG vaporisation through dry type technology 
  • Stable gas pressure across continuous cooking cycles 
  • Reduced cylinder handling intensity through LOT transition 
  • A structured LPG system designed for uninterrupted operations

Measured Savings and Operational Gains

  • LPG Consumption Reduction
    ~60 kg per week reduction while maintaining the same kitchen output

  • Fuel Cost Savings
    ₹6,480 saved per week, translating to ~₹25,920 per month and ~₹3.4 lakhs annually

  • Cylinder Handling Efficiency
    Reduced from 90 VOT cylinders to 50 LOT cylinders per week

  • Indirect Cost Optimisation
    Lower manpower dependency, reduced handling losses, and indirect expenses limited to ~2%

  • Operational Continuity
    Stable gas availability ensured seamless performance during peak cooking cycles

Execution

The project was executed under the leadership of the Pune Gas Experience Center Chennai Team, ensuring safe installation, seamless coordination, and commissioning without disruption to daily kitchen operations.

Conclusion

By implementing the LPGenius System with Dry Type Vaporizer, Vellore Institute of Technology strengthened its central kitchen LPG infrastructure with a more efficient, scalable, and reliable system. The transition from 19 kg VOT to 33 kg LOT cylinders delivered measurable LPG optimisation, reduced indirect losses, and improved cost control, aligned with institutional operational demands.