Induction Cooking: 84% Energy Efficiency vs 40% Gas
LPG gas flames waste over 50% of their heat warming up your kitchen air. Induction cooktops transfer magnetic energy directly into the iron base of your vessel, keeping the kitchen cool.
Induction Cooktop Wattage & Speed
| Wattage Rating | Water Boil Time (1 Liter) | Suitable Tasks | Glass Surface Type | Price (INR) |
|---|---|---|---|---|
| 1400W – 1600W | 5 – 6 Minutes | Hostelers, tea, maggi, boiling eggs | Standard Polished Glass | ₹1,600 – ₹2,200 |
| 1800W – 2000W | 3 – 4 Minutes | Daily family curries, dal, rice | High-Grade Microcrystal | ₹2,400 – ₹3,400 |
| 2100W – 2200W | Under 2.5 Minutes | Heavy tadka, deep frying, rotis | Schott Ceran / Premium Glass | ₹3,800 – ₹5,500 |
Key Decision Takeaways:
- The Magnet Test: Any cookware with a magnetic iron/steel bottom (cast iron, stainless steel, induction-base aluminium) works instantly on induction.
- Auto-Keep Warm & Milk Boil Sensor: Automatically shuts off or drops to low simmer when milk rises, preventing messy countertop boil-overs.
- IGBT & Surge Protection: Look for dual IGBT sensors and varistor surge protection against Indian electrical grid spikes.
Practical Rupee Cost Comparison (LPG vs Induction):
- Boiling 100 liters of water with LPG cylinder (
₹850/cylinder): **₹140**. - Boiling 100 liters of water on 2000W Induction (@ ₹8/kWh): ~₹88 (37% cheaper).
What to Check Before Buying:
- Ensure the cooktop features Feather Touch Capacitive Buttons or push buttons with waterproof seal membranes.
- Confirm the cooling fan continues spinning after cooking to cool the internal circuitry.
