When you simply do not have enough space for a roof mounted Hot Water Heater the option is a Loline Hot Water Heater also known as a Split Solar Hot Water System.
This is where the solar panels are placed on the roof whilst the storage tank is installed at Ground Level.
Designed for warmer climates and ideal for areas that have good quality drinking water.
On days when the sun doesn't shine you have an electric booster and if you require an emergency replacement you can run this system on its electric booster until your panels are installed - this ensures that you are never without hot water.