4 ms·
Do you have any source for that? Sounds difficult to believe for me as instantaneous heaters are known to be inefficient.
by _ph_ 5y ago
Do you have any source for that? Sounds difficult to believe for me as instantaneous heaters are known to be inefficient.
- kwhitefoot 5y agoI just vaguely remember reading it somewhere. Looking for it now it looks like either I misread something or the something I read was mistaken. Sorry.