Manruide is a company engaged in the integration of home comfort systems, including HVAC water collection, home intelligence, central vacuum cleaning and other products, and fresh fans are naturally included. Manruide enterprise is large-scale, currently has three manufacturing bases, although the technical advantages are mainly concentrated in the field of floor heating, the launch of new fan models are not many, but the materials are quite sincere, coupled with the back of the advanced direct manufacturing workshop, both comprehensive performance and product workmanship have a reliable guarantee.
 
S1 is the only wall-mounted fresh air fan in Manred, the appearance is simple, in line with the current modern home style aesthetic trend, the maximum fresh air volume is 90m³/h, suitable for bedrooms of no more than 30 square meters, built-in ultra-low power consumption of the German EBM motor, one kilowatt-hour of electricity can be used continuously for several days, the maximum noise is only 33dB (A), basically will not interfere with the user's normal sleep, but also supports automatic mode, APP connection and other advanced functions, welcomed by many young consumers. Unfortunately, S1 does not have a heat exchange module, and even the electric auxiliary heating function is not equipped, which reduces the environmental applicability in summer and winter, and the configuration of the filtration system is decent, and the price is about 3500 yuan.
 
In addition to the wall-mounted fresh air fan, Manruid has also launched the IT series cabinet fresh fan, the price is about 15,000-20,000 yuan, and it has two models, IT260 and IT360, with a maximum fresh air volume of 380m³/h and 480m³/h respectively, which can meet the ventilation needs of large families, classrooms, conference rooms and other large spaces. Although Manred also equips the IT series with a German EBM motor, due to the lack of heat in the air duct design, the impact sound of the air flow in the air duct can be slightly heard when the IT series is running at the highest gear. In addition, compared with Yuanda, Dream Maker and other brands favor the duct air supply design, the direct air supply design chosen by Manred still has room to catch up in the whole house ventilation effect.
 
Manred refers to the IT series as a fresh air smog eliminator, which is closely related to the four-stage filtration scheme it employs. The four-stage filter system from bottom to top is a screen, a primary filter, a medium filter, and the last one is, of course, an H13 HEPA filter, with an unfolding area of up to 5 square meters, which can easily cope with moderate and severe haze pollution, but it should be noted that the price of Manred's filter is generally higher, and a complete set of filters needs to cost more than 1500 yuan.
 
In addition, the built-in high-performance full heat exchanger of the IT series also adds a lot of color to Manred, the enthalpy exchange rate of heating can reach 70%, the refrigeration is more than 60%, the overall performance is at the mainstream level in the industry, the full heat exchanger can effectively exchange heat and moisture of the inlet and outlet air, so that the temperature and humidity of the outdoor airflow is as close as possible to the indoor level, reducing the workload of the air conditioning unit or heating equipment.
 
At present, Manruide has opened an official flagship store on the e-commerce platform, which is convenient for users to consult and buy, and it should be reminded that the price of Manred's new fan does not include punching fees, and local offline service providers generally charge about 500 yuan for installation fees, which is also the current practice in the fresh air industry.