The ways to place the washing machine companion on a balcony equipped with a solar water heater are:
1. Place the washing machine companion next to the solar water heater: if the balcony space allows, you can. place the washing machine companion next to the solar water heater, so that the pipe layout is relatively convenient and does not take up too much space.
2. Place the washing machine companion under the solar water heater: If the balcony space is limited, you can consider placing the washing machine companion under the solar water heater, which can save space. However, you must pay attention to the height of the washing machine companion to avoid any interference with the solar water heater.