(D. Luong, PF9S70) I bought a power flamer PF9S70 for my parents a couple of years ago and they are happy with the power. Since I’m getting the EF11SQN50 for myself because of the size and natural gas, I’m concern whether the 50 BTU/Hr is powerful enough for stir fry and achieve the sought-after wok hei.
I wish you have PF stove that is as small as the EF but with 70 BTU.
(Outdoorstirfry.com) EF series uses low pressure gas which cannot match up PF series. You can achieve Wok-Hei with EF stove by doing smaller dish or wait a little longer for your wok to heat up.