Hot Water Down Toilet

Flushing hot water down a toilet can also have environmental implications. Hot water can increase the energy consumption of households, contributing to greenhouse gas emissions and climate change (IEA, 2020). Moreover, hot water can harm aquatic ecosystems by increasing the temperature of wastewater, which can affect the survival and reproduction of aquatic species (EPA, 2019).

ASPE (2018). The Effects of Hot Water Flushing on Toilet Performance. American Society of Plumbing Engineers. hot water down toilet

Most toilet clogs are caused by "soft" blockages—excessive toilet paper, organic waste, or "flushable" wipes (which, for the record, are rarely truly flushable). These materials are absorbent and can create a matted plug. Flushing hot water down a toilet can also

Flushing hot water down a toilet can have significant effects on toilet components, plumbing systems, and the environment. To mitigate these effects, households can adopt responsible toilet use practices, such as: ASPE (2018)

But does it actually work? More importantly, is it safe for your pipes? Before you head to the kitchen to boil the kettle, let’s take a deep dive into the science, the risks, and the right way to use heat to clear a clog.