MiracleAir 400-B

The professional air purifier was designed to be used namely in the medical field with direct cooperation with a well-respected Czech dental clinic. It is a unique product developed and produced in the Czech Republic.

A high cleaning effect is guaranteed thanks to four-level filtration that reliable captures dust microparticles, bacteria and viruses of up to 0.1 μm.

The filling of filters is indicated based on a real measurement of the filters, which is unique for this type of equipment. Within the design, focus was placed on facilitating the cleaning of the device and simple, hygienic and safe replacement of the filters.

Product benefits

Captures up to 99.99% of viruses and bacteria

Energy efficient

Made in Czech Republic

3-year warranty (except filter box)


Basic description

MiracleAir 400-B consists of four main parts: suction box, filtration box, ventilation box and two side part. All boxes and side parts are made of zinc-coated metal sheets painted by a special white (RAL 9003) antibacterial coating.

Technical parameters
Filtration power 400 m3/h
Weight 26.5 Kg
Voltage / power consumption 210-240 V/ 50 Hz / 85 W
IP rating IP 20
Noise 47-51 Db
Dimensions (w x d x h) 35 x 31 x 80 cm
Fan type EC - radial fan
Control fluent speed control
Air intake from top of the unit
Air outlet at the bottom of the unit
Colour antibacterial RAL 9003
Casing material galvanized steel
Filtration four-stages
Filtration efficiency 99.98% for particles 0,1 um
Schematic section of the filter box

Frequently asked questions and answers

What is the efficiency of filtration?

The filter captures more than 99.95% of pathogens. The capture efficiency is therefore similato that of FFP3 class respirators.

Will I use air purifier only during the COVID-19 pandemic?

No. The MiracleAir air purifier is intended for areas where more people meet and there is a risk of infection with any virus.

How large a room can the purifier effectively clean?

The purifier cleans 400 m3/h. It means for example: a room with an area of 15 m2 and a height of 2.5 m is cleaned 12 times per hour.

How can I dispose of a used filter box?

The filter box enclosed in a plastic bag is handed over as mixed waste to a collection yard.

Where is this product made and what is the warranty period?

MiracleAir 400-B is a Czech product. Only high-quality components are used in its production. For examplen the ventilator and filters are supplied by leading German manufacturers. This allows us to provide a 3-year guarantee for MiracleAir 400-B with the exception of the filtration box.

How do I know if the filter needs to be replaced?

The filter needs to be replaced when the orange LED lights up. We recommend replacing the filter box within 14 days of the diode lighting up.


Spare part FilterBox


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