United Kingdom
Catalog   /   Climate, Heating, Water Heating   /   Heating & Cooling   /   Recuperators & Ventilation Recovery

Comparison Ballu Air Master 2 vs Ballu BMAC-200B

Add to comparison
Ballu Air Master 2
Ballu BMAC-200B
Ballu Air Master 2Ballu BMAC-200B
Outdated ProductOutdated Product
TOP sellers
Main
HEPA filter, charcoal filter, UV lamp, plasma filter, fragrance
Fragrance, air pollution sensor, charcoal and HEPA filter, UV lamp
System typedecentralizeddecentralized
Ventilation typesupplysupply
Mountingwallwall
Mounting diameter125 mm
Specs
Features
 
ionizer
Air filtersG4, H11, charcoalH10, charcoal
UV lamp
Air pollution sensor
Minimum air flow (ventilation)40 m³/h40 m³/h
Maximum air flow (ventilation)200 m³/h200 m³/h
Number of fan speeds55
Maximum noise level45 dB45 dB
General specs
Remote control
Display
Power consumption in ventilation mode30 W30 W
Mains voltage230 V230 V
Country of originChinaChina
Dimensions578x455x165 mm455x578x165 mm
Weight6.3 kg6.3 kg
Added to E-Catalogseptember 2018september 2017

Mounting diameter

The diameter of the holes intended for connecting air ducts to the ventilation unit. The more performant the air ventilation unit, the more air the ducts must pass and the larger, usually, the mounting holes. For wall-mounted models (see above), this parameter determines the size of the channel that must be drilled into the wall to accommodate the unit.

Features

Additional functions provided in the design of the unit in addition to ventilation.

Recuperator. A heat exchanger that prevents "blowing" heat from the room during the cold season. The principle of operation of the heat exchanger is that it takes energy from the blown air and transfers it to the incoming one — thus, ventilation sends relatively cool air out and supplies preheated air into the room. The use of a heat exchanger can significantly reduce heat loss and, accordingly, heating costs — the amount of heat returned in the most advanced heat exchangers can reach 97% (see "Heat exchanger efficiency"). At the same time, such systems are often passive and do not themselves consume energy (and where it is required, the consumption is still lower than the amount of saved heat). Naturally, this function is found only in full-size, supply and exhaust units (see "Type of ventilation"). Note that external recuperators are also produced, which can be supplemented with ventilation units that do not have this function; however, an integrated heat exchanger is often more convenient and efficient.

Heater. The built-in heater intended for heating the air coming into the room. At the same time, in contrast to the heat exchanger described above, energy is used...for heating from a third-party source — an electric heater or a water heat exchanger (see "Heater type"). This method of heating requires additional energy costs, and water circuits are also quite troublesome to connect. But it is much more efficient: if the air supplied from the heat exchanger into the room cannot be warmer than the air blown out, then this is not a problem for the heater. This function is mainly used to raise the temperature of the supply air supplied from the heat exchanger (built-in or separate) to the temperature of the extract air and thus avoid unnecessary heat losses.

Cooler. A built-in system that reduces the temperature of the air supplied to the room. Simplified, this function can be called a "built-in air conditioner" — because air conditioners are usually used to cool the air in hot weather. In fact, in some cases, installing an air ventilation unit with a cooler can eliminate the need for separate air conditioners. On the other hand, such systems are quite complex and expensive, and therefore they are used rarely, mainly among centralized units(see "System").

Humidifier. A system that increases the humidity of the air supplied to the room. The peculiarity of the human body is such that the feeling of a comfortable climate depends not on the absolute, but on the relative humidity of the surrounding air. Relative humidity, on the other hand, depends not only on the actual amount of water vapour in the air but also on temperature: physical laws are such that as the temperature rises, relative humidity drops, even though the amount of moisture in the air remains unchanged. In fact, this leads to the fact that during the cold season, the heated outside air begins to seem dry. To avoid this effect in climate technology, including air ventilation units, humidification systems may be provided. Note that such systems usually require either a connection to the water supply system or regular refilling of the water tank.

Ionizer. A system that saturates the air entering the room with negatively charged ions. The effect of such ions on the climate is positive — the air feels fresher, ionization contributes to the sedimentation of contaminants on the floor and walls and provides a bactericidal effect. In addition, it is believed that ionized air is good for health, improves immunity and recovers from injuries and illnesses.

Air filters

Class of air purification, which corresponds to the supply and exhaust unit.

This parameter characterizes how well the unit is able to clean the air supplied to the room from dust and other microparticles. Most often it is specified according to the EN 779 standard, and the most common classes in ventilation units are as follows:

G3. Marking G denotes coarse filters designed for rooms with low requirements for air purity and retaining particles with a size of 10 microns or more. In residential ventilation systems, such devices can only be used as pre-filters; additional equipment will be required for additional purification. Class G3 is the second most efficient coarse cleaning class, it means a filter that removes from the air 80 – 90% of the so-called synthetic dust (test dust on which filters are tested).

G4. The most effective class of coarse filters (see above), which involves the removal of at least 90% of particles of 10 microns or more in size from the air.

F5. Classes with index F correspond to fine cleaning, the effectiveness of which is assessed by the ability to remove particles from the air with a size of 1 µm. Such filters can already be used for post-purification of air in residential premises, including even hospital wards (without increased cleanliness requirements). F5 is...the lowest of these classes, suggesting an efficiency of removing such dust at the level of 40 – 60%.

— F6. Fine cleaning class (see above), removal from the air of 60 – 80% of particles with a size of 1 µm.

F7. Fine cleaning class (see above), corresponding to the removal of 80 – 90% of dust from the air with a size of 1 µm.

F8. Fine cleaning class (see above), providing the removal of 90 to 95% of dust from the air with a size of 1 µm and above.

F9. The most efficient class of fine cleaning; the higher efficiency corresponds to the ultra-fine cleaning class H (see below). Class F9 achieves dust removal efficiency of 1 µm at 95% and above.

– H10 – H13. Classes H are used to mark filters of ultra-fine (absolute) purification (HEPA filters) capable of removing particles of the order of 0.1 - 0.3 microns in size from the air. Such filters are used in rooms with special requirements for air purity – laboratories, operating rooms, high-precision industries, etc. In filters corresponding to the H10 class, the efficiency of cleaning from the mentioned particles is 85%. H11 claims 95% absorption. And class H12 and H13 are the most efficient with particle retention of at least 99.95% and 99.99% respectively.

Carbon filters. Created on the basis of activated carbon or other similar adsorbent. Effectively trap volatile molecules of various substances, thanks to which they perfectly eliminate odors. Carbon filters are subject to mandatory replacement after the resource is exhausted, since if the service life is exceeded, they themselves can become a source of harmful substances.

Air pollution sensor

It is a sensor for monitoring the degree of indoor air pollution from dust.

Based on the information received from the air pollution sensor, a comfortable and safe environment is maintained in the serviced premises.

Remote control

The presence of a remote control in the delivery set of the air ventilation unit.

This configuration is provided in most decentralized models (see "System"). However, it is often found in centralized ones. The possibility of a remote control provides additional convenience for the user — you do not need to approach the unit every time. In addition, many control functions can be transferred to the remote control, making the installation itself more compact (this is true for the mentioned decentralized equipment, which has a rather small size).

Note that the remote control can be both portable and wall-mounted, designed to be permanently in one place (like a wall light switch).
Ballu BMAC-200B often compared