| 暖气 | nuǎn qì | central heating / heater / warm air |  |
| 暖气机 | nuǎn qì jī | radiator / heater |  |
| 热水器 | rè shuǐ qì | water heater |  |
| 太阳能热水器 | tài yáng néng rè shuǐ qì | solar water heater |  |
| 小太阳 | xiǎo tài yáng | parabolic heater / heat dish |  |
| 浴霸 | yù bà | bathroom infrared heater, marketed as "bath master" |  |
| 暖炉 | nuǎn lú | space heater / radiator |  |
| 六腑 | liù fǔ | (TCM) the six hollow organs: gallbladder 膽|胆[dan3], stomach 胃[wei4], large intestine 大腸|大肠[da4chang2], small intestine 小腸|小肠[xiao3chang2], triple heater 三焦[san1jiao1], bladder 膀胱[pang2guang1] |  |
| 热得快 | rè de kuài | immersion heater / electric heater for liquid |  |
| 内胆 | nèi dǎn | inner container (e.g. the rice pot inside a rice cooker, the vacuum bottle inside a thermos, the tank inside a hot water heater, the bladder of a football) |  |