The basic need for hot water is very expensive as it heaps a huge amount of energy. It is believed that more than 18% of domestic energy is used to heat water. In most homes and businesses this energy is generated from fossil fuels – gas and oil. Most modern domestic boilers run on gas and heat water on demand.
On top of that, there are many people who prefer using electricity to heat the water which is the most expensive method out of all. We also can’t deny the fact that we need hot water on a daily basis, and in some manufacturing businesses, hot water is the lifeblood. We can try and save energy by implementing some lifestyle changes to use less hot water (for example, running less full baths, using thermostats on our heating system more efficiently), but in the 21st Century, we all