https://onwar.se/ 2026-10-08T05:58:19+00:00 https://onwar.se/ https://onwar.se/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-10-07T05:16:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://onwar.se/doku.php?id=replacing_an_electric_shower_unit:spares_trade_buyers_ask_for_most&rev=1791350204&do=diff Read more from boiler spares supplier. The kilowatt rating printed on an electric shower's box is the single number most buyers look at first, and it is also the most misunderstood. A higher kW rating does not mean a more powerful shower in every sense; it means the unit can heat a given flow of water through a larger temperature rise. Those two things, flow rate and temperature rise, are locked together by the electrical supply available, and pushing one up necessarily limits the other.