Took 5th place in the ranking:
BEST AIR CLEANERS WITH MULTI-STAGE FILTRATION
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REDMOND RAC-3704 Specifications
|Appointment of the device||air cleaning|
|Power consumption||76 watts|
|Serviced Area||46 sq.m|
|Air Purification Performance (CADR)||365 m3 / h|
|Air purity control||there is|
|Filters||HEPA filter, photocatalytic, carbon|
|HEPA Filter Class||H10|
|Fan Speed / Intensity Adjustment vapor||there is|
|ultraviolet lamp||there is|
|Control||electronic, display, timer, remote control|
|Noise level||65 dB|
Dimensions and weight
|Dimensions (WxHxD)||345x610x215 mm|
REDMOND RAC-3704 Reviews
- Pluses: no
- Minuses: UV lamp (read below)
- Disadvantages: who bought this device – do you even understand that you vparali marketing cons of all the disadvantages of this product ??? UV lamp, ionization and ozonation – all this is an uncontrolled guarantee the formation of the most toxic ozone gas. there is no sensor in the device control this gas. Yes, it quickly breaks up. but with constant work and your finding with him how much of this oxidizing agent inhale. The manufacturer did not even bother to write what ozonation from the device !!! because once again I repeat it is uncontrolled … and what only the FUNCTION button is worth is a dumb switch of burning icons on the device, but in fact the work of the same UV lamp and uncontrolled ionization with ozonation, as no sensors this detect and there is no filter after the lamp to decompose ozone. behind a lot of money you get a problem to your health. on the device there should be an appropriate inscription as in hospitals when quartzing (for the moderator, in what place is the store of purchase indicated?)
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- Pluses: Pretty pretty and pretty good at its function. Quiet work, and cartridges serve for a long time. Own the functional fulfills one hundred percent. The only change with change filters. It is described in shortcomings. Technically pretty good executed. UV lamp hoist down and pretty good disinfects air. If you stick your nose into the filter, you smell UV
- Disadvantages: Consumables are expensive. I decided to change all the films, I ordered a set on ozone and changed all the filters at once. Problem in that the bulbs start to light again. And it’s not clear what it is tied up. A little annoying, because you take them off and they again They say that replace the filters.
- Disadvantages: Reduced rating due to expensive consumables.
- Advantages: Really cleans the air from small particles of dust Powerful ozonation Removes unpleasant odors. Removes stale at night. indoor air Number of nasal irritants decreased “I am sneezing” Low noise Filters are adjacent tight to the side walls, so the air will not pass by. On sale there are replaceable filters There is a sufficient distance between the filters and a fan to create air draft pressure, as well as for normal operation of the UV lamp. Air draft throughout The perimeter of the air inlet openings The sensor surprised me, it works 100%, I do not know its technology, but if you squeak with perfume in the field sensor, after 10 seconds the fan turns on and starts blowing air.
- Minuses: In no case do not peel off the sticker on the front panels, otherwise you will ruin the cover Useless replacement indicators filters Cheating on air exchange Replaceable filters cost 2tysch
- Disadvantages: 1) About any forest air during the ionization of speech and it can not be! 2) Not any freshness after a thunderstorm during ozonation not! 3) Low noise achieved in this device due to design features. The fact is that turbine suction the fan does not work at full power and part of the air flow moves inside the clean air outlet grill and from there again comes out mixing with clean air from the filters. 4) By At the beginning, the air sensor did not work, after a couple of days it still changed color to blue. It turns out you need to click on the sensor button, wait 2 minutes and readings should be taken by the device. 5) In sleep mode insufficient air exchange, stale air cleans, but by a percent 60% say. 6) The model is not ideal – but better than the ones I read about. 7) Conclusion – the device does not save you from dust and dirt, it does not cure, but it does its job – it’s cleaning the air from fine particles of dust, respectively from part of the stimuli the human body.
- Advantages: 3 filters, UV lamp, etc. compact enough in comparison with other models of the same functionality.
- Minuses: does not cook food !!! After a year of use, the sensor air pollution is still red ((
- Disadvantages: long thought, bought. I do not regret the purchase, the result Of course, it does not appear immediately, but after a week on the first filter the dust became noticeable (it works in the evenings at full power and at night in silent mode). The dog’s coat doesn’t draw from the floor, but the dust has become smaller. The UV lamp is constantly on, the ozonator is periodically, with open window. Manage add. functions from the remote are more convenient, because for each a separate button. Originally wanted to buy a cleaner with humidification, but bought this cleaner and separately a humidifier, so it is more convenient. There are no problems with consumables, checked. Weeks through 2 as if the difference in air quality became noticeable, but it certainly not what some call “mountain air”, but something yes, it doesn’t produce oxygen, so air anyway necessary.
- Advantages: 1. Availability of service 2. Branded live shops 3. Accordingly, you can always buy a filter
- Minuses: 1. Throws air vigorously, maybe even for everything 365 m3 / h But it is thrown. Filtration in 6-8 hours in closed medium sized room (5x3m) is practically absent. And so why. The body of the cleaner is roughly divided into two cavities. IN the first filters are located, in the second engine and the impeller a fan. They are separated by a partition with a passage for passage. air. The distance between the impeller and the partition with the hole – approximately 7mm. Accordingly, the effect of traction through the filter is almost no, watched using a high-quality flashlight with baton beam. The purifier stupidly mixes the air in itself, good the size of the upper hole allows you to rake and discard. Due to this, the device produces extremely uneven sounds of telecasting air. 2. Perhaps only applicable to my instance, but something I doubt it. In SLEEP mode, the device makes a rustling-creaking sound on the fan motor side. Also periodically detected strumming sound at first speed. 3. As already written above, sounds air beats are very noticeable. Beating can add pleasure impellers. I chose the most even device, but also the impeller had a beating across the axis. On the first she walked along the axis rotation. 4. An ultraviolet lamp is similar to a props. I did not find a catalyst (have I really missed some oxide titanium, gygy). Accordingly, photocatalysis does not smell there. All who ever been in a hospital, they know what a UV lamp looks like when work, even the smell and sensations on the skin. So there’s some kind of a pale Chinese craft, like a fluorescent lamp. I also recently watched a russian medical air purifier production. His main task was – disinfection and cleaning photocatalysis. So there is a lamp of similar sizes (but double), shines in a poisonous blue color. And the smell is corresponding. I think that lamp is used in that device, which is at home irradiators.
- Minuses: Added one point for the service. At this price and the real potential of the device is count, definitely! A very long time read, chose. It turns out people are led by light bulbs and meat size, and nobody checks air quality and performance guessed. When buying, even the noise did not care. Then came four fold – deliver a seal not affixed by the seller (first time in life did not check the documents, and was punished); second – exchange device to another; the third – for the refusal of a refund (two days after purchase), after which a claim was made; fourth – give the device and get the money. Cleaner delivered to the store after expertise. No, this is not an instance defect. I shoveled four pieces. In the end, I decided to assemble it myself from a two-speed fan and pocket filter. I think I’ll add a carbon filter of two to it. PVC pipes, and insert the same UV lamp from home irradiator (or even a long ceiling size). Can be simplified and made of coal fabric in ten layers. Consumables are made on heap of plants in the world, coal is sold by weight. It will cost me something in the region of 5000 rubles.
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- Advantages: – Compact, in comparison with analogues in power. – Really powerful (room 35m2, only 10 minutes at maximum power is required to remove the smell of just smoked cigarettes). – Replaceable modules are high-quality and always on sale.
- Disadvantages: Not really detected.
- Disadvantages: The amount of dust is reduced if not 2 times, as write here, then 30% exactly according to my subjective estimates. Check a cigarette and a black HEPA filter after 3 months in the suburbs (forest on the contrary) they say a lot. I advise everyone.
- Pluses: Good air purification Ozonation Ionization UV Disinfection Remote Control
- Minuses: Large size Sometimes reacts to TV remote
- Disadvantages: Although they say that you can’t buy health, but some steps along this path need to be done. I have 2 children and a wife prone to allergic reactions. It pushed us a few months ago buy is a miracle of technology. It runs silently. Has a sensor air pollution, fine filter and carbon filter. ABOUT the pros of ozone, ionization and UV lamps can talk a lot, but for now this winter my children pah-pah never hurt.
- Pluses: Perfectly cleans the air of harmful impurities, bacteria, dust, etc. There is a control panel, an ionizer, ozonizer.
- Disadvantages: Bulky, problematic to stick somewhere.
- Disadvantages: At home there are animals and therefore wool and microbes. And also small children who need to be protected from it as much as possible. In addition, our region is far from being the most environmentally friendly. clean. The cleaner does everything perfectly, happy with it. true We searched for a place for the device for about 3 months (rearranged it, always interfered). Now find where to put and enjoy the fresh, clean air throughout the apartment.
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- Pluses: low power consumption, large area, UV disinfection, two years warranty
- Minuses: large size, the wife wanted a different color
- Disadvantages: I have long wanted to buy it – my mother-in-law uses the same says that she began to get a cold less. Generally from the street come in, if it works for a long time then you feel the difference. Wife like, we have almost all the redmond technique. the neighbors also decided buying, working quietly, the main thing is that the wife is happy and the children are sick will not. We liked.
- Pluses: compact does not take up much space
- Minuses: We live on the fifth floor, the house is so stuffy. Dust accumulates unreasonably, we do not have time to collect. But somehow we decided do a spring cleaning, and still the dust flew. Here we are stumbled upon an air purifier Redmond Rac-3704. The husband ordered this air cleaner. We were immediately called back and informed about sending as less than a day has passed. After receiving it, he cleaned the air from dust and brought freshness to the house. We are very grateful to this. air purifier, and of course to those who sell it.