How long can a 45kg gas cylinder be used? Tips for economical gas use

Industrial and civil gas is increasingly used in families, restaurants, eateries and even factories. One of the frequently asked questions is: How long can a 45kg gas cylinder be used? Join Hiroshima Energy Supply to learn the details and pocket tips to help use gas more economically.

1. Time of use of 45kg gas cylinder

Depending on the purpose and frequency of use, the gas usage time will be different:

• Household (2–4 people):
  If you only use the stove for daily cooking, a 45kg gas cylinder can be used for 4–6 months.

• Restaurant/small eatery:
  Because it has to cook continuously at high capacity, a 45kg gas cylinder can only be used for about 2–4 weeks.

• Calculated by stove capacity:

  • 1kg gas ≈ 13.6 kWh heat

  • If the stove capacity 3kW, cooking for 1 hour will consume about 0.22 kg gas.

  • So, a 45kg gas cylinder is equivalent to about 200 hours of continuous cooking with 3kW capacity stove.

👉 Thus, the usage time of a 45kg gas cylinder depends mainly on the purpose (family cooking, food business or industrial production) and the performance of the device.

2. Tips for economical gas use

To use gas safely, effectively and for a longer time, you can apply the following tips:

1. Choose the right pot: Flat bottom pot, fits the trivet to help heat transfer evenly, no loss.

2. Cover while cooking: Helps retain heat, cook food faster.

3. Adjust the heat to medium: No need to turn the heat to full; if the flame goes beyond the bottom of the pot, it's a waste.

4. Check for gas leaks: Periodically check gas lines and valves; if gas is detected, turn it off immediately.

5. Light the fire first – turn on the gas later: Reduce gas loss when the stove is turned on.

6. Cook multiple dishes at once: Use the hot stove to cook continuously, avoid turning it on and off many times.

7. Clean the kitchen regularly: Dirty burners cause red flames, wasting more gas.

3. Solution from Hiroshima Energy Supply

Hiroshima Energy Supply offers customers:

• Japanese standard industrial gas source, safe and stable.

• Regular maintenance service, check for leaks and optimize the system.

• Advice on economical gas use, suitable for the needs of each household, restaurant or business.

👉 Contact now Hiroshima Energy Supply to get support for the safest - most economical - effective gas solutions for you and your business.