搜一下 Instant Hot Water Filter Dispenser， 出来好多。

我买了这个，挺好。

Quick Heating in 3 secs



https://www.amazon.com/dp/B0DBQ2ZWW7/ref=sspa_dk_detail_0?psc=1&pd_rd_i=B0DBQ2ZWW7&pd_rd_w=iNFz5&content-id=amzn1.sym.f2f1cf8f-cab4-44dc-82ba-0ca811fb90cc&pf_rd_p=f2f1cf8f-cab4-44dc-82ba-0ca811fb90cc&pf_rd_r=ZCQHQT2KTQFJZYPST11Z&pd_rd_wg=Smx3y&pd_rd_r=a60aa983-5df5-4a8a-b492-1879b7db7e77&s=kitchen&sp_csd=d2lkZ2V0TmFtZT1zcF9kZXRhaWxfdGhlbWF0aWM