5 Best Non Electric Water Purifier in India (Dec 2023)
In the realm of water purification, non-electric water purifiers (gravity-based water purifiers) stand out as cost-effective, portable marvels that demand minimal maintenance. Often mistaken for being merely affordable, these purifiers are, in fact, a powerhouse of efficiency. Renowned as the unsung heroes of water filtration, they cater to those with municipal water supplies or areas blessed with low Total Dissolved Solids (TDS) levels.
Look no further if you’re in search of the optimal solution, as we present to you a curated list of India’s top gravity-based water purifiers, equally celebrated as the best UF (ultrafiltration) water purifiers. Uncover the essence of pure water without reliance on electricity as we guide you through the best options tailored to your needs. Discover the seamless blend of affordability, portability, and performance in the realm of water purification, ensuring a clean and healthy drinking experience.
What is Gravity-Based Water Purification?
In essence, a non-electric water purifier is a device that operates without electricity, relying solely on gravity for its filtration process. The absence of a pump is a key characteristic, with the sediment filter, carbon filter, and microfilter fiber UF membrane all working seamlessly in a gravity-based system.
For those with soft water or a TDS level below 300, opting for a UF-filtered non-gravity water purifier is a budget-friendly choice. These non-electric water purifiers, which fall under the gravity-based category, utilize a fiber UF membrane to effectively block bacteria and cysts, ensuring water purity. The pore size of the UF water purifier ranges from 0.002 to 0.5, effectively preventing the passage of bacteria (0.5–20 um) and viruses (0.03–1 um), thereby purifying the water.
Crucially, the water purifier incorporates a vertical arrangement of filters, such as sediment filters, carbon filters, and microfilters. This strategic stacking eliminates impurities and thoroughly cleanses the water.
Key Insight: A gravity-based water filter is commonly referred to as a non-electric water purifier, emphasizing the shared principle of operating without electricity. This means that non-electric and gravity water purifiers are synonymous. Additionally, a UF water purifier is interchangeably known as a non-electric or gravity purifier, although it can also be used in conjunction with an electric water purifier.
5 Best Gravity Water Purifiers in India
Gravity Water Purifiers | Capacity | Price |
---|---|---|
RAMA Gravity Water Filter | 24L (12+12) | ₹4,701 |
TATA Swach Cristella Advance+ Gravity Water Purifier | 18L (9+9) | ₹2,795 |
KENT Gold Optima Gravity Water Purifier (11016) | 10L (5+5) | ₹1,699 |
Prestige Non-Electric Acrylic Water Purifier PSWP 2.0 | 18L (9+9) | ₹2,020 |
Konvio Neer Stainless Steel Non-electric Gravity Water Filter | 18 L (9+9) | ₹2,399 |
Best non-electric water purifiers!
RAMA Gravity Water Filter, 12 Litre Storage (24 Litre Total Capacity), 304 High-Grade Stainless Steel Water Purifier for Home
Key Features
- 12-liter storage.
- 304 high-grade stainless steel water purifier.
- 10-Year Manufacturer Warranty with 2 Spirit Candles and Plastic Tap.
Rama is renowned for its gravity-based, non-electric water purifiers. This stainless steel 24-liter (12+12L) gravity water purifier is particularly impressive and ideal for home use, catering to small to medium-sized families. Constructed with high-grade 304 steel, it ensures a longer lifespan.
Featuring a three-stage filtration method involving a ceramic microfilter, an impregnated ceramic layer, and a final stage of granular activated carbon, this purifier delivers chemical-free treated water. Not only is it an efficient means to reduce your filtered water expenses, but it also provides home convenience at a very affordable price range.
TATA Swach Cristella Advance+ Gravity Water Purifier, 18L (9+9), Blue
Key Features
- Cartridge life up to 6,000 litres
- A portable gravity-based water purifier.
- Gravity-driven ultra-hollow-fiber membrane filtration.
- High flow rate of 4 to 5 litres per hour.
- The direct-tap fill option is available.
The Tata Swach Cristella Advance+ boasts an 18L (9+9) liter capacity and a high flow rate of 4 to 5 liters per hour, making it suitable for use in small family settings. Equipped with a hollow fiber membrane for effective filtering, its cartridge has a life of up to 6000 liters, catering to a wide range of pH (5.5–9.0) and TDS (up to 1500 ppm), rendering it an excellent water purifier for all.
Its compact and durable body ensures a longer lifespan, providing you with safe and clean drinking water at a very affordable price range.
KENT Gold Optima Gravity Water Purifier (11016) | UF Technology Based | Non-Electric & Chemical Free | Counter Top
Key Features
- UF Technology-Based.
- 10L (5+5) storage.
- It is made of ABS food-grade plastic.
- Transparent tank made of unbreakable ABS food-grade plastic.
KENT is the most popular water purifier brand that manufactures various types of water purifiers. We have acquired this chemical-free, non-electric, gravity-based water purifier with a 10-liter (5+5) capacity, ideal for small families, couples, and bachelors. Constructed with chemical-free ABS food-grade plastic, it ensures a longer lifespan. This compact countertop purifier is easily transportable anywhere due to its portability.
Featuring a 0.1-micron hollow fiber hydrophilic UF membrane with an expected life of up to 4000 liters, it offers impressive performance for its price. If you don’t require an RO system and prefer a conventional purifier, this affordable water purifier is the perfect choice and happens to be my personal favorite in this price range.
Prestige Non-Electric Acrylic Water Purifier PSWP 2.0, 18 L (Multicolor, Gravity-Based)
Key Features
- Activated Carbon filter.
- Decreases odor and chlorine taste.
- It can kill pathogenic bacteria by 99.99%.
- 1 year of warranty.
- A durable body with a good quality storage tank.
Prestige is a prestigious brand, boasting an 18-liter tank, with 9 liters for filtered water and 9 for regular water. This gravity-based purifier comes with Activated Carbon filtration that thoroughly cleans water. However, it’s important not to use hot water and to avoid using seawater or brackish water, as it may damage the filter and affect the purifier’s functionality.
This low-cost purifier doesn’t demand extra maintenance; simply clean it every 15 days and change the filter every 6 months, which is manageable for anyone. It is a great option for people who don’t require an RO system or have a higher TDS water source.
Konvio Neer Stainless Steel Non-electric Gravity Water Filter and Purifier With 18 Litre Storage
Key Features
- 18 Litre Storage.
- Stainless Steel Non-electric Gravity Water Filter.
- It is a countertop portable filter.
- Six months warranty.
Konvio Neer Non-electric Gravity Water Filter is a stainless steel home filter. This portable and conventionally designed water purifier comes with an 18-liter capacity and includes 2 + 2 Ceramic Candles and a Plastic Tap for easy assembly. This countertop portable water purifier operates without the need for electricity; simply assemble it and fill the top tank, which has a 9-liter capacity. It is particularly well-suited for rural areas, especially during the rainy season. The product comes with a six-month warranty. If you need a go-to and handy water purifier, this is a perfect choice priced under 2500 rupees.
How To Choose The Best Gravity-Based Purifiers!
To choose the best gravity-based/non-electric water purifier:
Filtration Technology: Opt for multi-stage filters (sediment, activated carbon, UF membrane) for thorough purification.
Capacity: Consider your household size and daily water needs for an appropriate capacity.
Portability: Choose a compact and lightweight design for easy transportation.
Material/Durability: Select purifiers made of durable, food-grade materials like stainless steel or ABS plastic.
Maintenance: Check for minimal maintenance requirements, including filter replacement.
Compatibility: Ensure compatibility with different water sources and TDS levels.
Brand Reputation: Choose from reputable brands with positive user reviews.
Cost: Compare prices and long-term expenses, considering filter replacement costs.
Certifications: Look for relevant certifications indicating safety and quality standards.
Warranty: Opt for purifiers with longer warranties for durability and performance assurance.
Conclusion
It is not easy to find these water purifiers since they are not very popular, and some people don’t consider them because they are so much cheaper. However, if you have electricity issues in your area or simply don’t require a water filter with RO, this is a great option to consider. You won’t need to spend extra money on electricity bills or even on the initial purchase. They are more economical in every aspect—buying, maintenance, and bills. We have compiled a list of the top 5 gravity-based non-electric water purifiers to consider.