Low Noise Smart Best Industrial Home Hotel Room HVAC Air Filter Purifier with True HEPA Manufacturer

Product Description Holtop HVAC equipment air to air ventilation energy recovery ventilatorHoltop DC motors- High efficiency, energy saving by 20-60%- Good liability and stability- Easy maintenance- Longer service life- Strong vibration resistance with lower noise and smooth operation- Superior torque performance, big starting torque with less starting current Reducing air conditioning load, save your running costs further  Working principle of  Holtop brushless DC motor heat recovery ventilator Holtop heat & energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering technology, the energy can exchange taking advantage of the difference of the temperature and humidity between indoor and outdoor air. By this means, it can not only smooth away the problem of indoor pollution, but also saving energy. About Holtop           /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1