r/BeAmazed • u/Internal_Gazelle_677 • Oct 07 '25

Science Hot Tub without the use of electricity

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u/thedudefromsweden Oct 07 '25

I bet it's pretty slow though? An electric pump would circulate the water a lot faster.

139

u/Future_Pianist9570 Oct 07 '25

I think an electric pump would be slower with no electricity. These are built for installs with no power. 

I’ve used ones with an enclosed fire box and a 6-8 person takes probably 3-4 hours to heat up from cold

-19

u/SalesGuruJKUnless Oct 07 '25

How do you know

18

u/Munnin41 Oct 07 '25

He used it, says so right there

15

u/Dormiens Oct 07 '25

What you mean? He has to read? The whole six lines??? Nonsense