You can size your own SWH (solar water heating system), it is easy. Of course, you can email me.

The best choice is to email me, so that our professional designer could calculate for you.

Of course, it is also important for you to know something about system sizing.

When determining what size collector you need, you must consider two key factors:
insolation level and energy requirements.

Insolation level can be found in NASA website.

Energy requirement is mainly effected by the volume of water and rise in temperature required. Once you know these factors you can determine the size collector you require.

If you would like not to choose a standard size we provide, you can book an customized one.