A MINERAL AND BIOLOGICAL INNOVATIVE AIR FILTER HAFbio
(ANTI-ODOR AIR BIOFILTER)

NATURAL, ECONOMICAL, EFFECTIVE AND EFFICIENT WAY TO CONTROL ODOR EMISSIONS

ODOR REMOVAL

The mineral filter load has the highest active surface, and its high efficiency has been verified under the EU ETV 

as an element of Bio-Com System.

HAFbio CLEANSES THE AIR FLOW OF ODORS AND OTHER HARMFUL CHEMICAL COMPOUNDS IN ALMOST 100%.

Odors are volatile chemical compounds, both organic and inorganic, that are sensed by olfactory receptors at very low concentrations and registered as unpleasant by the brain.

HAFbio Construction

HAFbio filter is built in a container form and can function on two levels:

1. chilled air purification  temp. from 0 to approx. 50° C

2. hot air cleaning temp above 50° C

HAFbio - rozstrzelony ENG
biofiltr hafbio

FILTER BEDS

Unlike activated carbon filters, HAFbio filters with the HaloSorb bed are not sensitive to moisture, they even require moist to be present at a certain level. 

ADDITIONAL COMPONENTS

Biofiltr

Control and measurement equipment (pressure – standard, temperature and humidity – optional)

Automatically controlled bed sprinkler system (standard)

Display of measurement and control equipment

OPERATION

In the standard HAFbio option, the first section of the bed is inoculated with microorganisms for which the odorous gasses are food.

Microorganisms colonised in the filter bed transform odorous compounds into harmlessly odourless chemicals. The entire filtration process through HAFbio is based on gas passing through the successive layers of the beds.

In the high-temperature version, the HaloSorb resin acts as a molecular sieve, absorbing the malignant compounds.

Microorganisms on the surface of the sorbent and inside the sorbent can decompose practically 100% of the malignant odours.

Jak działa biofiltr

ODOR REMOVAL EFFECTIVENESS

HAFbio performance achieved during ETV verification tests:

 

Skuteczność usuwania odorów

INCREASING EFFECTIVENESS

Increasing the number of sections (total bed thickness and thus the retention time of air in it).

Doing so increases effectiveness.

HAFbio with three filtering sections
HAFbio with four filtering sections
HAFbio with five filtering sections

INCREASING CAPACITY

HAFbio allows adding further modules/sections, thus increasing the filtering surface of the device.

Doing so increases efficiency.

 

 

APPLICATION OF BIOFILTERS (among others)

SEWAGE SLUDGE DRYERS

COMPOSTING

MANUFACTURING PLANTS

HAFbio BENEFITS

HIGH EFFECTIVENESS

RESISTANCE TO MOISTURE AND TEMPERATURE

LASTING DEPOSIT

HIGHEST PERFORMANCE RELATIVE TO SIZE

RELIABILITY

LOW MAINTENANCE COST

EASY HANDLING

ALL KIND OFF WEATHER PROOF

HANDLING HAFbio

The filter over time is subjected to natural wear, due to its sorption capacity and the air flow may decrease as well. This is caused by excessive growth of biological membranes due to various types of biological pollutants, liquids and dusts. After finding a significant reduction in efficiency and / or effectiveness of the HAFbio filter, the lowest filtering section should be replaced by lowering the higher one. After replacing the worn-out bed, the previously removed section should be placed on top.

PROFESSIONAL MAINTENANCE OF HAFbio DEVICES

Short reaction time and high efficiency

Our company has qualified employees with extensive experience in the construction, assembly and operation of HAFbio devices.

As part of the services of our mobile service and assembly group, we offer:
– Installation service of the purchased device at the customer’s site
– Training of employees in the use of the device
– Periodic inspection of filters and biofilters
– Any repairs of the devices
– Current and periodic services of HAFbio
– Replacement of cartridges and collection of used cartridges.

HAFbio filters are manufactured by SELMA

Selma is a company that produces innovative, compact and multifunctional mineral and biological filters designed to reduce the emission of undesirable process gases.

OUR SOLUTIONS IN POLAND

WE ADAPT OUR SOLUTIONS TO VARIOUS ENVIRONMENTS

The constant pursuit of cheaper resources and the increasing growth of the waste stream pose a very serious threat to the environment. Instead of engaging more and more resources, we should optimize their use while improving waste management, including recycling. Our company’s goal is to offer technology and services to support this activity.
HAFbio filters are a range of INNOVATIVE devices developed by SELMA and based on high-performance mineral deposits inhabited by microorganisms. HAFbio biofilters are designed to reduce odor nuisance and control emissions to the atmosphere. Their proven effectiveness reaches 99% and the wide range of applications confirm their versatility.

SELMA

ADdress: