ITS heat pumps are cutting edge technology renewable energy water heating products. Using refrigeration cycle to extract energy from the surrounding air (indirectly using solar energy), it can provide you with piping hot water day and night, winter and summer at a fraction of the cost of electrical geyser element heating. We do not know what the stock market will do in the future, but we do know that an ITS heat pump is one of the best financial investments out there and it will pay for itself many times over.