Safe and clean drinking water has become the most basic necessity for a human being, and also achieving it often requires more than just relying on tap water. But with a lot of impurities and varying hardness commonly found these days, most of the Indian households are switching to a reliable option that is a water purification system. Among the most popular choices are RO water purifiers and distilled water purifiers, both of which are designed to deliver pure and safe water, though they have very different processes.
So, when choosing between them, cost becomes an important factor, not just the initial investment but also the recurring expenses that are involved. In this blog, we will explore the cost comparison factor between the RO water purifier and the distilled water purifier.
An Overview of the RO Water Purifier
A Reverse Osmosis or RO water purifier is produced by using an advanced filtration system that completely pushes water through a semi-permeable membrane. This process removes all the dissolved water, heavy metals, and other contaminants from the water. An RO water filter generally includes several stages of filtration, such as pre-filters, carbon filters, and post-filters, which make sure that the water is clean, safe, and drinkable.
Also, the RO water process is energy-efficient when compared to the distillation process, though it does require some periodic maintenance and filter replacements. Moreover, households and office spaces rely heavily on the RO system for a consistent supply of clean and safe drinking water.
Understanding Distilled Water
When it comes to distilled water, it is often produced by heating water to create steam and then condensing the steam back into liquid form. This method completely removes most impurities, which include heavy metals and salts, but also strips away minerals like magnesium and calcium. Moreover, a distilled water purifier works on the principle of natural evaporation and condensation. While distilled water is very pure, it is often described as flat-tasting water when compared to RO water.
Cost of Producing RO Water
When analysing the cost of RO water purifiers, there are two factors:
1. Upfront Costs
Additionally, RO water purifiers can cost anywhere between ₹ 10,000 and ₹25,000, which depends on factors like brand, features, and capacity as well.
2. Maintenance Charges
RO water filters need replacement every 6-12 months, which effectively costs between ₹2,000 and ₹5,000 annually. Moreover, the consumption of electricity is relatively low since the RO water process is not energy-heavy.
3. Wastage of Water
Most of the RO system can waste 2-3 liters of water for every liter purified. But, this water can often be reused for several household purposes like washing clothes, gardening, or mopping the floor.
Cost of Producing Distilled Water
On the other hand, distillation is very simple in theory, but expensive in practice:
1. Upfront Cost
A household-scale distilled water purifier can cost less initially, but typically it can cost around ₹5,000 to ₹15,000. Most of the industrial systems are significantly more expensive.
2. Maintenance Costs
For the Distillation process, the maintenance is minimal, but the real expense majorly lies in the energy consumption. Most of the distillers require continuous heating to boil water, which leads to high electricity bills.
3. Speed of Production
The distillation process is slow, which often produces just 3-4 liters of water in 4-5 hours, hence making it much more impractical for larger families.
On average, distilled water production can cost 2–3 times more per liter than RO water, especially in regions where electricity is expensive.
Which is Cheaper: RO water purifier vs Distilled Water?
RO water purifier is much more cost-effective in the long run, and this option is especially for Indian households that need a regular supply of drinking water. When it comes to distilled water, it is a much more suitable choice for certain niches like laboratories, aquariums, and medium-sized equipment, but it is not suitable for daily drinking water due to its high production costs and lack of mineral content.
For office space and families, investing in an RO water purifier or RO water filter is an ideal choice for balancing affordability, taste, and health benefits.
Why DrinkPrime is a Smarter Choice
While both purification methods have their cons and pros, most Indian households are turning to smarter choices like DrinkPrime, offering advanced RO water purifiers, and also combining efficiency, convenience, and affordability via its subscription model. So, instead of paying ₹15,000–20,000 for a water purifier, you can easily subscribe and pay for the water you drink. Moreover, the service also makes sure that there is smart maintenance, with filters replaced automatically whenever needed, removing all the hassle of extra service charges. Additionally, using the RO water process, DrinkPrime delivers high-quality water that is completely safe, healthy, and great-tasting. Also, the subscription-based model is convenient for the users as they can transfer it easily if they move.
Summary
In summary, when it comes to choosing between an RO water purifier and a distilled water purifier, the comparison clearly depicts that RO water is much more cost-effective, practical, and more convenient for everyday purposes. While the distillation process produces highly pure water, it is energy-intensive, slow, and significantly more expensive, making it suitable only for a particular niche. On the other side of the plate, the RO water process makes sure that you get access to safe, healthy water with manageable costs.
For businesses and families in India who are seeking a smarter, hassle-free solution, DrinkPrime emerges as the best choice. Besides, with its affordable subscription model, automated maintenance, and advanced RO water filter technology, DrinkPrime removes the burden of additional charges like AMC, while guaranteeing a supply of clean and healthy drinking water.
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