In today's era of quality of life, household water purification equipment has become a must-have choice for many families. However, there are so many water purification devices on the market that it is quite difficult to choose.
Today, I will reveal the secret of water purification equipment for you, telling you which ones are worth buying and which ones to avoid.
First, it is worth buying water purification equipment
1. RO reverse osmosis membrane water purifier
RO reverse osmosis membrane water purifier stands out for its efficient filtration performance. It adopts RO reverse osmosis technology, which has extremely high filtration precision, which can remove bacteria, viruses, heavy metals and other harmful substances in the water to ensure the safety of household drinking water. Although it requires regular filter replacement and produces a certain amount of wastewater, the investment is worth it for the health of your family.
Purchase suggestion: When choosing an RO reverse osmosis membrane water purifier, you should pay attention to the service life and replacement cost of its filter element, as well as the wastewater ratio of the product. Priority is given to products with high brand awareness and guaranteed after-sales service.
2. Pre-filter
As the first line of defense for household water, the pre-filter can effectively intercept large particles of impurities in tap water, such as rust and sediment. Not only does it protect the water equipment in your home, but it also extends the life of other water purification equipment. Moreover, the pre-filter is affordable and easy to maintain, making it a very cost-effective water purification equipment.
Purchase suggestion: When choosing a pre-filter, you should pay attention to its filtration accuracy and flow rate. Too high a filtration accuracy may affect the flow rate, while too little may not meet the domestic water demand. Also pay attention to whether the backwash function of the product is convenient and easy to use.
3. Water softener
The water softener can remove calcium and magnesium ions from the water, thereby reducing the hardness of the water. If you take a bath or do laundry with softened water, your skin will not feel astringent and your clothes will be softer. Softened water also reduces limescale in appliances such as water heaters, extending their lifespan. Although demineralized water is not suitable for direct drinking, it is ideal as domestic water.
Purchase suggestion: When choosing a water softener, you should pay attention to factors such as its softening effect, resin quality and regeneration cycle. Prioritize products with intelligent regeneration for greater peace of mind.
2. Water purification equipment that needs to be purchased cautiously
1. Ultrafiltration membrane water purifier
Although the ultrafiltration membrane water purifier does not need to replace consumables, its filtration accuracy is relatively low, and it cannot guarantee that the effluent meets the standard of direct drinking. When choosing this type of water purifier, you need to carefully consider whether it can meet the drinking water needs of the family.
2. Large white bottle water purifier
Although the appearance of the large white bottle water purifier is novel, its function is similar to that of a pre-filter, and the consumables need to be replaced. The price is relatively high and not cost-effective. In the case of a pre-filter that has already been installed, it is a bit redundant to consider buying a large white bottle water purifier.
3. Faucet filter
Although faucet filters have certain filtration functions, their filtration range is limited and can only be filtered for a single faucet. In contrast, pre-filters have a wider filtration range and are more cost-effective. When choosing a faucet filter, you need to weigh its cost-effectiveness and practicality.
brief summary
To sum up, the purchase of household water purification equipment needs to follow the principle of "3 buy 3 do not buy". Water purification equipment worth buying includes RO reverse osmosis membrane water purifiers, pre-filters and water softeners; The water purification equipment that needs to be purchased cautiously includes ultrafiltration membrane water purifiers, large white bottle water purifiers and faucet filters.
When choosing water purification equipment, we need to weigh and choose according to our actual needs and budget. We should also pay attention to factors such as product brand, quality and after-sales service to ensure that we can purchase safe and reliable water purification equipment to protect the health of our families.
3. Other precautions for purchasing water purification equipment
1. Know your own water quality
Before purchasing water purification equipment, it is recommended to understand the water quality of your own home. Testing can be carried out by purchasing water quality testing tools or contacting professional institutions. After understanding the water quality, we can choose the right water purification equipment in a more targeted manner.
2. Determine water purification needs
According to the actual situation of the family, determine the water purification demand. For example, if there are infants or elderly people in the family, and the requirements for drinking water safety are higher, it is recommended to choose a water purifier with high filtration accuracy; If the water quality in your home is hard, you can consider installing a water softener to improve the quality of your domestic water.
3. Pay attention to the filter replacement cycle and cost
The filter element of water purification equipment needs to be replaced regularly, so you should pay attention to the replacement cycle and cost of the filter element when purchasing. Although the initial purchase price of some brands of water purification equipment is low, the filter cartridge is expensive and can cost a lot in the long run. Therefore, the cost-effectiveness of the equipment should be comprehensively considered when purchasing.
4. Choose a well-known brand and quality service
When buying water purification equipment, it is recommended to choose well-known brands and merchants that provide high-quality services. The quality of the products of well-known brands is more guaranteed, and the quality service can ensure that problems encountered during use can be solved in a timely manner.
summary
In short, the purchase of household water purification equipment needs to consider many factors, including water quality, demand, cost performance and service. By following the principle of "3 buys, 3 don't buy", and combined with the above precautions, I believe you will be able to choose high-quality water purification equipment suitable for you, providing a strong guarantee for the health of your family.