Water Purifier Technology Suitable for Source Water
As mentioned in the previous article, there are 3 main water purification technologies: RO, Nano, and UF filtration. These technologies differ in the size of their filter membranes. Depending on the quality of the source water, consumers can choose different types of filter membranes. The smaller the pore size of the membrane, the purer and safer the filtered water will be.
Number of Filter Cartridges
Depending on the product line of each manufacturer, water purifiers can have between 5 and 10 filter cartridges. The purity of the filtered water depends largely on the number of filter cartridges. For example:
- Water that has gone through an RO membrane will be completely purified (similar to distilled water, without any taste, color, or nutrients).
- The subsequent filter cartridges (after the RO membrane) have the function of adding trace minerals, nutrients, and sweetening the water.
Water Storage Capacity and Filtration Rate
This criterion is important to meet different needs for clean water usage, such as:
- A 10-liter storage tank with a filtration rate of 10-15 liters/hour: suitable for using clean water for face washing, bathing for children, cooking, brewing, etc. (meeting most daily activities).
- An 8-10 liter storage tank with a filtration rate of about 10 liters/hour: mainly suitable for cooking and drinking water.
Drinkable Water Quality
In Vietnam, the national standard for drinking water is QCVN6-1:2010/BYT, which is applied to evaluate bottled and jarred drinking water such as Aquafina and Lavie. Drinkable water quality is the highest standard for evaluating a household water purifier. However, not all water purifier brands in the market dare to publicly claim that their products meet this standard.
Special Features
- Automatic power-off when the water tank is full
- Notification for filter replacement
- Notification of water quality
- Touchscreen display instead of manual buttons or knobs
- Hot and cold water dispenser for convenient coffee and noodle preparation, and more!
Authentication System
There are currently over 200 household water purifier brands in the market, many of which do not meet the quality standards for circulation or are counterfeits of larger brands. There are many tricks used to imitate popular brands or reduce product quality, such as using similar brand names, replacing genuine filter cartridges with Chinese or self-made ones, etc., which can affect consumers’ health.
Water Purifier Price
In the Vietnamese market, the average price of a household water purifier ranges from VND 3,500,000 to over VND 9,000,000. For high-end imported products such as AO Smith and Coway, the price can be over VND 17 million. As a daily health care device, consumers should not compromise on quality to save money.
After-Sales Service
Like other home appliances, household water purifiers also need maintenance to ensure optimal performance during their lifespan. Moreover, due to the nature of the product, which is in contact with water and filters impurities, incidents such as water leakage, machine noise, or clogged filters may occur. Therefore, choosing a brand with a 24/7 customer service center will help you handle incidents promptly and ensure proper maintenance to maintain water and machine quality throughout their use.
Warranty Policy
Before making a purchase, consider the warranty period offered by the brand to give you peace of mind during your product usage. Currently, most brands offer a maximum warranty of 12 months, but there are brands like Karofi that provide an extended warranty of up to 36 months.
Reputable Stores for Buying Water Purifiers
Kangaroo Water Purifier Store in Hanoi
The experienced sales staff will enthusiastically consult with customers and help them choose the most suitable product.
Moreover, you will never have to worry about the price, as they guarantee the best prices in Hanoi.
Established in 2003, Kangaroo has made steady progress and affirmed its position in the domestic market, as well as expanded its products to neighboring countries.
Karofi Water Purifier Store
With over 8 years of development, Karofi is a leading water purifier brand in Vietnam. The company’s products are constantly researched and developed to bring better health to Vietnamese people.
Although each dealer and store have their own policies and services, they share some common features. Customers in Hanoi, in particular, and across the country, in general, can identify genuine stores and dealers from these common features or refer to the 5 reputable Karofi water purifier stores in Hanoi.
HBTECH Filtration Technology Company Limited
Providing customers with RO pure water purifiers, water treatment equipment, and replacement parts to optimize water purification and meet the strict requirements of customers. HBTECH always confidently delivers high-quality products at reasonable prices, helping customers save costs and protect their health. Customers who purchase products from HBTECH will enjoy the following benefits:
Fast delivery service
Standardized products with guaranteed quality, original packaging
Special discounts for bulk purchases
Free warranty service according to the specified period on the warranty card
A team of enthusiastic technicians and engineers ready to assist customers 24/7.
Conclusion
The above are some reputable brands and stores that ensure product quality and after-sales service. Consider this information when choosing a household water purifier.
7 Essential Summer Household Items to Have
As the sweltering summer days begin, it’s important to stay prepared to provide the best care and comfort for yourself and your family. To help, we’ve rounded up the essential products you need to beat the heat and keep everyone feeling their best. Check out our list of the top 7 must-have items to stay safe and cool down in those hot months.