RO reverse osmosis water purifier recommended series/model: CR series, CTR500-C5, CD400-C-C-3
 
Recommended series/model of ultrafiltration water purifier: CU-A4
 
Jianite was established in Shanghai in 2003, and Qinyuan and other old domestic manufacturers were established at a similar time, and the following year it became a member of the American Water Quality Association WQA, but at that time Jianite was mainly involved in the foreign trade market of water purifiers, and its popularity in China was not high. In 2011, the United States A.O. Smith wholly acquired Janet, at present, Janet product development, production, patented technology and so on are shared with A.0 Smith, but the after-sales service is independent of each other, combined with A.O. Smith's technical strength and sales channels, Janet's product performance has made leaps and bounds, and brand awareness has also improved.
 
Jianite's household water purifier products are also quite rich, most of them are RO reverse osmosis water purifiers, and there are not many ultrafiltration models. The high-flow model of the CR series is the main product of Janet, with a water purification flow rate of more than 400G and a maximum of 600G, which has obvious advantages over the 50G products with barrels on the market. The reason why the 50G water purifier has a bucket is not because the manufacturer "gives it away with conscience", but it is a helpless move, the 50G water purifier has a slow water discharge rate, and it takes nearly 4 minutes to fill a bottle of 500ml of water, at this time the assistance of the water storage bucket is very necessary, but after using it for a period of time, the water storage bucket is easy to cause secondary pollution of water quality, so the large-flux water purifier has more advantages from the perspective of safety and convenience.
 
Compared with A.O. Smith's main focus on the high-end water purification market, Janet's products are mainly for the mid-end market, but in terms of core components, Janet's CR, CD, CTR and other series also use Japan's Toray's high-end RO film, and retain A.O. Smith's patented MAX3.0 technology. Compared with the previous design of one end of the water inlet and one end of the water outlet, the water inlet at both ends can further increase the membrane pressure, and form the effect of "vortex washing" inside, and the random agitation of the water flow can effectively prevent the adhesion and blockage of pollutants, and can extend the life of the RO membrane to 3 years. However, this technology requires a booster pump to output a higher pressure, so the working noise of Janet's water purifier is too loud, but it is only acceptable when producing water.
 
CTR can be regarded as an upgraded series of CR, and CTR500-C5 is the most balanced model in the CTR series, its water purification performance is basically the same as that of CR series, but the ratio of pure wastewater is significantly improved. Compared with the 72° equidistant fixation of Midea's "five-page membrane technology", Janet has developed the "lateral flow RO membrane technology", which is mainly to fix multiple RO membranes of different lengths at the same position, and the core idea is still to turn a single water production channel into multiple, and greatly improve the pure water yield under the same flow rate. However, the CTR series is not equipped with the unique "scale inhibition filter" of A.O. Smith's high-end model, and the pure wastewater ratio is only increased to 2:1, which is still a certain gap compared to the pure wastewater rate of 3:1 of A.O. Smith.
 
As for the CD series, it is also an upgraded version based on the CR series, and the CD400-C-C-3 is the representative model of this series. Its water purification performance is not much different from other brother series, mainly in the water function to improve, the second stage filter element is replaced with ultrafiltration membrane, and a water outlet is extended, so as to achieve ultrafiltration water RO pure water double water function, brushing teeth, washing, washing vegetables and fruits can be used ultrafiltration water, direct drinking is to drink RO pure water, greatly expanding the use of water purifier scenarios, 2399 yuan pricing is also very competitive in the market.
 
The detail function is also one of the highlights of Janet, the built-in detection circuit of Janet's water purifier, when the water purifier works continuously for more than 50 minutes, it will automatically stop the water, considering that the water purifier of Janet is mostly a high-flux model of more than 400G, in the general home use scenario, the demand for direct drinking water for 50 minutes is rare, so this anti-forgetting design is still very necessary. In addition, some models of Janet products are equipped with independent water leakage buzzer sensor, if there is a water leakage, it can send out a beep sound in time to remind the user to eliminate the danger of water leakage as soon as possible.
 
Of course, Jianite's products are not without regrets, in today's growing demand for smart home, Jianite still has not launched a smart model, fortunately, the water purification effect is very outstanding, consumers who pursue cost-effectiveness can choose CR400 series, the price is about 2000 yuan, and CR600-A-S-1 and other models are more suitable for consumers who are keen on high-end products, the price is about 4000 yuan.