Top 11 Tips for Choosing the Best Water Purifier for Your Home

Choose a water purifier based on the size of your home. Currently, there are various designs such as floor-standing, countertop, or under-sink models to suit different preferences.

The size of the purifier is a critical factor. It's ideal to find a model that fits both your available space and your household needs.

Consider the height and reach of the family members when selecting the purifier. Opt for a reasonably sized model that is easy to move and doesn’t overwhelm the room’s space.

If your home includes babies, elderly, or sick individuals, or if you frequently need hot or warm water for tea, coffee, or medicine, consider purchasing a water purifier with a hot and cold water dispenser. This feature will make daily tasks more convenient. It's also essential to check the filtration technology used in the purifier and whether it meets international standards to ensure clean and healthy water.

Additionally, consider the source of your household water, whether it's municipal water, well water, or water from rivers or lakes. Different filtration technologies (RO, Nano, or UF) are better suited for different water sources and will ensure the best filtration performance for your needs.

A high-quality water purifier will provide clean water that is safe to drink, free from impurities, heavy metals, harmful chemicals, and disease-causing bacteria. The filter is a critical component, as it determines whether the water meets safety standards. It should be made from premium materials.

Depending on the brand, the number of filter stages may vary. Activated carbon filters are used to absorb heavy metals and toxic chemicals in the water. Some purifiers also feature mineral filters, which add beneficial minerals to the water and can enhance its taste.

Filters have a lifespan, and to make it easier for users, some models are equipped with LED indicators to show when a filter needs to be replaced. Typically, higher-quality filters last longer, saving you money on replacements. After passing through the RO membrane, water is purified to a level similar to distilled water. Mineralizing filters, usually numbered 5 to 11, help enrich the water with essential minerals. You can choose a purifier with an appropriate number of filters based on your usage and water source.

The technology behind modern water purifiers is diverse, with many different brands offering a variety of products. However, the most popular choice today remains the RO filtration system—considered the best option for the health of consumers in Vietnam due to its superior features compared to other technologies.

• Ability to filter different water sources
• Ensures high-quality, clean water
• Filter stages that provide added benefits

Premium water purifiers often come with additional features such as automatic power-off when the tank is full, LED indicators to remind you when to replace filters, touch screens, and water purity displays, making them easier to use and maintain.

Safety is always a top priority when selecting a water heater, so it's important to choose a product from a reliable brand that offers various safety features. Products made with high standards and advanced technology tend to be more expensive, but they also offer excellent quality. Premium water heater brands such as Geyser, Kangaroo, Sunhouse, Panasonic, and Daikiosan are trusted by many users.

Below are the top 5 most trusted water purifier brands on the market today:

• Geyser Water Purifiers: A Russian brand known for completely eliminating harmful bacteria like E. coli, Ammonia, and Chlorine. These units provide direct drinking water without the need for electricity.
• Kangaroo Water Purifiers: A well-known Taiwanese brand that has become popular in Vietnam. It features an attractive design with 3 pre-filters and 1 RO membrane, ensuring the water meets the national health standards (QCVN6-1/2010).
• Sunhouse Water Purifiers: Featuring RO filtration technology, Sunhouse products provide superior water quality. These purifiers are perfect for a variety of water sources such as salty water, well water, and hard water.
• Panasonic Water Purifiers: Equipped with a 9-stage filtration system, these units help balance pH levels, making water taste sweeter. Their modern design appeals to users seeking both performance and style.
• Daikiosan Water Purifiers: Using the latest RO filtration technology, Daikiosan purifiers come with Aqualast membranes imported from the USA, removing 99.9% of harmful substances. The system also includes 3-4 pre-filters tailored to various water sources, ensuring superior water quality and essential mineral supplementation for health.

To ensure product quality, it's essential to choose reputable and well-known brands in the market, such as Geyser, Kangaroo, Sunhouse, Panasonic, and Daikiosan. It's also important to compare prices before making a purchase, as doing so can help you find the best water purifier at the most reasonable price.

Additionally, selecting a trusted retailer with a solid warranty and after-sales service is crucial. Buying from authorized dealers ensures that you are getting authentic products with excellent quality. Prices in authorized outlets are generally consistent, so you can be confident that the product you buy is genuine and supported by the brand's policies. Purchasing official products also provides you with many advantages, such as customer support and other benefits offered by the manufacturer.

By purchasing authentic products, customers can experience the superior quality of the item while also enjoying the brand's signature style and values.

For electronic products, manufacturing defects are sometimes unavoidable, as even a slight deviation in the production process can lead to issues. Even manufacturers might not detect these problems until the product reaches the consumer.

To ensure customer satisfaction, most major water purifier brands like Geyser, Kangaroo, Sunhouse, Panasonic, and Daikiosan offer excellent warranty policies. Any defective products are quickly recalled and replaced with new ones. Additionally, depending on the brand and model, water purifiers typically come with warranties ranging from 6 months to 3 years.

When purchasing any electronic product, having a reliable warranty gives you peace of mind during usage. It's essential to buy water purifiers from trusted stores, check the warranty period, the product's compliance with quality standards, and the brand's warranty procedures for faulty items. These details are crucial when selecting a new water purifier for your home.

When buying a water purifier, always choose official products with warranties of at least 12 months, from reputable electronics centers, to ensure quality, safety, and the longevity of your device.

Water heaters are one of the most essential household appliances that attract significant attention from consumers. This is because water purifiers offer numerous benefits for both daily life and human health.

Currently, the prices of water purifiers range from 1 to 5 million VND, which is quite affordable for many Vietnamese customers. Some premium models may cost over 10 million VND. However, if your needs are basic, a water purifier priced around 5 million VND should suffice.

The higher-priced models on the market often come with advanced features that provide added convenience. These premium water purifiers are also designed with more sophisticated, elegant aesthetics to appeal to consumers who seek both functionality and style.

Water plays a crucial role in human life. Given the current state of water pollution in many areas, many households are turning to water purifiers as an effective solution.

RO Water Purifiers:

• Water Source: Can filter all types of water (for water contaminated with iron or acid, pre-filtration is recommended before using the RO system).
• Water Quality: Provides drinkable water immediately after filtration. The water passes through filter core number 4 to remove impurities, bacteria, and minerals. Beneficial minerals are added through filters 5 to 10.
• Filtration Ratio: The purified water obtained is about 30% to 70% of the input water. For instance, if 10 liters of water are filtered, you will get 3 liters of pure water ready to drink, while the remaining 7 liters, though clean, should not be consumed directly. However, this water can still be reused for purposes like washing vegetables, cleaning dishes, or bathing.
• Electricity Usage: Yes, it requires electricity. However, even during power outages, the machine's 10-liter storage tank should be sufficient for a family of four for the day.

The best water purifier for your home depends on the water source and a few other factors. Let's take a closer look at Nano technology water purifiers (using activated carbon):

• Water Source: Suitable for filtering tap water. Not effective for filtering water with high iron, river water, brackish water, or well water. It also won't remove the salty taste from saline water.
• Water Quality: Provides drinkable water immediately after filtration, retaining natural minerals (though some may be beneficial and others potentially harmful).
• Filtration Ratio: 100% of the input water is purified.
• Electricity Usage: No electricity required.

If your household is small, a Nano water purifier can be a cost-effective choice while still delivering good water quality.

The amount of water you consume depends on your household's needs, and you can choose a water purifier with a smaller or larger capacity, as well as a fast or slow filtration mode. Many models can filter 10, 15, or even 30 liters per hour. Some fast filtration systems can purify approximately 3-4 liters per minute. High-capacity, modern water purifiers are designed to meet both drinking and cooking water demands.

If your household has 1-6 members, a purifier with a filtration rate of 15 liters per hour should be sufficient. For larger households with more than 6 members, consider a model with a capacity of over 15 liters per hour to ensure there's enough clean water for everyone.