Short answer: Most heat pump homes use a hot water cylinder, so the right setup depends on household demand, shower and bath use, cylinder space, recovery time and how hot water is used day to day.
Most heat pump installations use a hot water cylinder, so household demand and available space matter.
The consultation checks showers, baths, cylinder location, recovery time and how the home actually uses hot water.
Final cylinder recommendations should come from the property survey and household requirements.
Ready to check your own home? Start with a design consultation so the next step is based on the property,
not a generic online assumption.