Thanks for replays,
Similar specs re Lorentz pump, 700w 3phase motor with adjustable speed control. Same sentiment about keeping pool separate to house, including lighting in and around the pool and enviroswim. With a small lithium iron system of say 400 Ah or less we would have an emergency standby system for the house with the turn of a switch or two for base load. No problem about water for the WC, with 132000 lt up the hill
I believe enviroswim only needs to run about 2-3h a day and pool filter pump is not drawing very much, if it's like our other Lorentz helical rotor pump filling the tank up the hill.
I will find out what the maximum draw is from the enviroswim people.
We have investigated the natural Swimmingpool at great length over a long time now to come to the conclusion that they are not all that suitable for Australia and even installers admit they tend to overheat unless very deep and large. In that case they also loose a large quantity of water to evaporation.
Hence now leaning to a less natural looking pool that can be easily covered by a almost hidden, floating roller door typ pool cover. In this way keeping evaporation to a minimum and water temperature reasonable cooling or heating (opening/closing) depending on conditions.
Has anyone any knowledge of the enviroswim?