The low pressure 12l gas geyser is the perfect solution for your off-the-grid location.
This Dewhot 12LP can now run consistently off either low pressure municipal water or restricted water supplies like gravity fed tanks.
You need to purchase either a 110mm solid flue or a flexi flue when buying this geysers.
NB: Install as indoor gas geyser with flue
Install as outdoor gas geyser with cover and flue