Everything You Need to Know About a Solar Water Heater

During the earlier years, water heaters were essentially black large metal containers heated several hours under the sun. Containers were painted in black since the color is a good heat conductor. Through the container, the water stored within is also heated. Although the process is easy, heating water this manner is indeed time-consuming. With technological innovation, a faster and a lot of efficient systems are developed, that is currently known as a solar water heater.

What you would like to Know

A solar water heater, as the name implies, makes use of the sunlight to heat water. It works in two different types: the active system or the passive system. an active system makes use of an electrical pump to flow into the heat-transfer fluid, whereas the passive system has no pump at all.

In an active system, a water heater is further characterized as an open-loop or closed-loop system. The main difference between the two is that an open-loop system (also referred as "direct") needs a collector to circulate household water while a closed-loop system (also referred to as "indirect") uses a heat-transfer fluid through the collectors and also the heat exchanger.

On the other hand, the passive system is classified into 2 types: the integral collector-storage passive systems and also the thermosyphon systems. The previous kind is best suited for areas where temperatures rarely drop below freezing point, whereas the latter kind relies on the natural convection of heat water.

How will it Work

Take a look at this: when you leave a glass of iced water under the sun for a certain amount of your time, the ice will melt and makes a hot glass of water after a while. a similar principle applies to a solar water heater, only that it works faster than that and it's a device referred to as a heat exchanger. The heat exchanger is where the water is truly heated by the sun, so making it a key part of the heater device. Other components include pumps, insulated storage tanks, temperature gauges, and anti-freeze valves.

The type, size, and quality of your desired solar water heater are generally determined by many factors, as well as the temperature and quantity of water you need from the unit, as well as the day-night cycle and seasonal changes in temperature and radiation. It is also necessary to consider the aspects of fluid overheating throughout the season or fluid freezing within the winter season. If the system has been designed accurately, it will offer a minimum of forty to sixty percent of hot water requirements throughout the year.

Benefits You Enjoy

The solar water heater is gaining quality mainly because it helps cut prices and saves energy. Anyone can install heaters in their home simply and in a cost-effective way. The heater also heats water quicker compared to the electrical water heaters. Commercialized electrical heaters consume a lot of power, therefore, increasing electricity bills. On the reverse side, having a water heater powered by the sun greatly reduces your electricity consumption.

Since the solar water heater is naturally powered by the sun's energy, it also proves to be helpful to the atmosphere. It’s considered to be eco-friendly since it doesn't make use of gas or other sources to provide heat.

AVI Solar Tech is the best Solar Water Heater Suppliers in Bangalore and also Heat Pump in Bangalore. We also provide water heater, solar geyser, solar heating system, gas water heater, electric heater.