Use induction cooktop. See this beedio.
Dump gas cooker and heater. Induction cooktop can go up 200C..
Let me explain why go for induction cooktop. New technology and use less power to bring up high heat in minutes.
The heat range is warm, 80, 120, 140, 160, 200 C.
Why no 100C? Water boil at 100C. We dont hv take this temp as for cooking. Only boil water.
1. Cooking at 120, 140, 160 cook faster, and in actual fact saves power becos u take shorter time to cook a dish, agree.
2. At 140 or 160C u can fried kuay teow taste like hawker standard wok hei taste.
3. Also cooking oil heat up faster at 120C and change the taste of yr dish...
4. Also if u hv older parents gas cooker become a hazard and high risk if they cannnot remember they boil water and may damage yr kitchen.
Induction cooker has self timed cut off if not in use.
But it cannot take aluminum cookware. Only metal.
None of the above. Buy an electric one, induction cooking top. Forget about gas