The Cost of Inefficient HVAC

In most commercial buildings, HVAC systems account for 40-60% of total energy consumption. Older systems with low SEER (Seasonal Energy Efficiency Ratio) ratings waste enormous amounts of electricity — directly reflected in your monthly bills.

Variable Refrigerant Flow (VRF) Systems

VRF systems modulate the refrigerant flow to match the exact cooling or heating demand at any given time. Unlike conventional systems that operate at full capacity or not at all, VRF systems operate at partial loads — delivering dramatic energy savings of 30-50% compared to traditional systems.

Inverter Technology

Inverter-driven compressors adjust motor speed continuously instead of stopping and starting. This eliminates the energy surge of startup cycles, reduces wear, and maintains a more consistent temperature — all while using significantly less power.

Building Automation Systems (BAS)

Integrating your HVAC with a smart Building Automation System allows centralized control of temperature, scheduling, and occupancy-based adjustments. BAS can automatically reduce cooling in unoccupied zones, preventing waste.

Regular Maintenance

A well-maintained system can be up to 15% more efficient than a neglected one. Clean coils, properly charged refrigerant, and calibrated thermostats all contribute to peak performance.

Calculate Your Savings

If your current monthly electricity bill attributable to HVAC is ₹1,00,000, a 40% efficiency improvement saves ₹40,000 per month — paying back the investment in an upgraded system within 2-3 years.

Get an Energy Audit

Sunil Engineering and Systems offers comprehensive energy audits for commercial and industrial facilities. Our engineers identify your biggest energy drains and recommend targeted upgrades with realistic ROI projections.