Hot water tanks are a crucial part of our daily lives, ensuring a steady hot water supply for various domestic needs. When choosing the material for these tanks, copper emerges as the gold standard.
This choice is not arbitrary but is rooted in the exceptional qualities that copper possesses, making it the preferred material for hot water tanks.
In this article, we will comprehensively answer the question, Why Copper Is Used To Make Hot Water Tanks?
Let us have a look at these outstanding qualities of water right away:
1. Great Thermal Conductivity:
Copper is renowned for its outstanding thermal conductivity, which means it excels at conducting and transferring heat.
This property ensures that the heat generated by your water heater is evenly and efficiently distributed throughout the tank. As a result, you can count on a consistent and readily available hot water supply whenever you need it.
In contrast, other materials like stainless steel or aluminum, while potentially more cost-effective, are less efficient at conducting heat. Hence, Copper (Cu), rather than Steel, is preferred for hot water tanks.
Using these materials may result in slower or less plentiful hot water delivery than copper tanks. Concrete tanks, on the other hand, are entirely unaffected by temperature changes.
2. Corrosion Resistance:
Copper is a less reactive metal. Specifically, it is less reactive towards air. While other metals form a metal oxide, which leads to alteration of properties, copper stands for years and years.
Another compelling advantage of copper is its inherent corrosion resistance. Copper’s natural resilience makes it a perfect fit for water tanks. Water, especially water with high mineral content or hardness, can be corrosive over time. It also does not react with cold water.
This corrosion can lead to tank damage, leaks, and other operational issues. Copper, however, is less susceptible to corrosion, ensuring the long-term integrity and performance of the tank.
Durability is a hallmark of copper. Hot water tanks constructed from copper have the potential to last for decades, offering you an exceptional return on investment. While alternative materials may be less expensive initially, they often need more durability than copper.
This translates to a higher likelihood of needing to replace your hot water tank more frequently, ultimately increasing your costs in the long run.
4. Tarnish Resistance:
Copper possesses a less-known yet significant attribute: its ability to resist tarnishing. Unlike some other metals, copper will not discolor over time, maintaining its alluring metallic luster for years.
While this may seem minor, hot water tanks made from alternative metals acquire a dull appearance over time.
5. Environmental Friendliness:
Copper is not only an excellent choice for hot water tanks due to its technical attributes but also for its environmental considerations.
Copper is a recyclable material, meaning it can be repurposed and reused long after the life of your hot water tank has ended. This characteristic reduces waste and promotes sustainability in the long term.
Since copper is a non-toxic metal, it can be safely disposed of without harming the environment. This makes it a responsible choice for us to make a positive impact on the planet.
6. Anti Bacterial Properties:
Copper is the only metal that has natural antibacterial properties. It is also known as a “germ-killer” because its alloys kill harmful bacteria and have antiviral and anti-fungal properties.
Copper and its alloys, such as brass, bronze, and copper-nickel, are inherently antimicrobial. Solid copper surfaces can kill 99.9% of microorganisms within two hours of contact. This is precisely why copper bottles have existed in Indian culture since immemorial times.
Copper has unequivocally earned its status as the preferred material for hot water tanks, and the reasons are abundant. Copper possesses excellent qualities like:
- Thermal Conductivity
- Corrosion Resistance
- Enduring Aesthetic Appeal
- Visually Pleasing
All this ensures a consistent hot water supply for decades with a classy and traditional look.
While constructing your home or replacing an existing hot water tank, consider the numerous advantages of copper and try to utilize its qualities.
A copper hot water tank not only guarantees hot water on demand but also gives you relaxation. Investment in copper hot water tanks will provide reliable service for years. Copper isn’t just a metal but a testament to quality, longevity, and the first choice of our ancestors for thousands of years.