It’s easy for some clients get a little confused around cooker hoods and what they need for their particular setup.
A question we’re often getting asked is, do I need a cooker hood with a recirculation system?
In this post, we’ll explain what is a recirculation system, also types available, if and when you need one as well as answer some frequently asked questions we get around the topic.
Let’s get into it!
Frecan air purification systems are the perfect ally to guarantee the highest quality of air in the home.
In the world of cooking, extraction options have always focused on traditional extraction with an external outlet. As an alternative, there is recirculation. A purification system that does not need to expel the fumes to the outside. It simply absorbs them and returns them home properly filtered.
Advantages of recirculation
SAVING AND ENERGY COMMITMENT.
It conserves energy (warm/cold) inside the home and helps reduce the ecological impact on the environment.
IMPROVEMENT IN AIR QUALITY.
It purifies the environment of mites, pollen, animal hair, allergens and other harmful particles, considerably improving the quality of the air we breathe.
NO EXTERNAL OUTLET NEEDED.
It is the most eco-friendly alternative on the market thanks to its installation without a smoke outlet to the outside. The air is returned to the home totally clean. It is the ideal option for a Passivhaus or efficient house.
In the world of cooking, extraction options have always focused on traditional extraction with an external outlet. As an alternative, there is recirculation. A purification system that does not need to expel the fumes to the outside. It simply absorbs them and returns them home properly filtered.
Frecan has 4 recirculation systems
1. 1. PLASMA Filter
Eliminates 98% of odors, fumes and pollutants
Plasma is the most effective and innovative recirculation alternative on the market. Through chemical reactions, it changes the composition of the molecules of the polluted air, thus purifying 98% of the particles.Filtration through the Plasma system is an electrical process.
Frecan Plasma filters have been developed to be installed , recommendable, for Frecan hoods. Its purification process is more complex than that of traditional recirculation, for this reason, it is also the only filter that removes fine particles.
Advantages of FrecanAir Plasma
NEGATIVE IONIZATION SOURCE.
The waterfalls, the sea, etc. They are a source of negative ions that contribute positively to our body, improving its functioning. Plasma acts in a similar way since it also releases negative ions, helping to improve our body as well.
– Improvesquality of life.
– It favors our body.
REMOVES 98% OF PARTICLES.
Smells, viruses, pollen, allergens, VOC… Plasma does not release ozone during the process. (Confirmed by VDE and IUTA certification)
– Total air purification.
– Elimination of pathogens and other harmful particles.
LOW CONSUMPTION.
Low energy consumption without the need for filter cleaning or renewal.
– Cost savings.
– Minimum maintenance. (Self-Cleaning function)
EASY INSTALLATION.
Adaptable to all types of hoods
– Easy to use and install.
THE MOST DURABLE RECIRCULATION SYSTEM.
Up to 15 years of operation without the need for replacement
– No expense for filter replacement.
– Long useful life.
FILTERS THE FINE PARTICLES.
It is the only filter capable of purifying fine particles.
– Guarantees maximum air filtration
EASY MAINTENANCE.
Activated carbon regenerates itself at the end of the Plasma electrical process. It is always kept clean and free of contaminants
– It does not require cleaning.
– No maintenance costs.
2. FC-Plus Filter
FC-Plus filters use the most natural material for air purification. Activated mineral carbon in the form of a pellet of 8×4 mm in diameter. Thanks to its dimensions, they make it the perfect pellet to achieve a total cleaning of the air. They have a great capacity to filter odours and harmful elements such as acids, nicotine and alcohol, among others.
The FCPlus system is original and is created and developed by Frecan.
Advantages of FC-PLUS filters
HIGHER GRAMMAGE, LONGER USEFUL-LIFE.
It incorporates more amount of carbon than traditional carbon filters (up to 2.3kgs). For this reason, it absorbs 7 to 10 times more and allows two possible regenerations with a useful life per regeneration* of 12 months and allowing it to be recharged as many times as desired.
REGENERABLE AND RECHARGEABLE.
FC-Plus can be regenerated* up to two times in the oven and can be recharged again while maintaining its outer metal structure.
– Long durability.
– Economic maintenance.
BIODEGRADABLE.
Once the pellets are saturated, the carbon is fully recycled through a green dot, recovering the material at high temperatures.
– Its life cycle is complete.
– It does not regenerate waste.
EASY MAINTENANCE.
During their life cycle, they do not need maintenance or cleaning.
– Comfort and well-being.
– No cost (during its useful life)).
LONG USEFUL-LIFE.
The FC-Plus filters, with their two regenerations, have a useful life of up to 5 years**. However, as they are rechargeable, they can be refilled as many times as you want.
– The entire filter is not changed.
– It does not pollute or regenerate waste.
* Regeneration: put filter in the oven for 1 hour at a temperature between 200º and 250º. ** According to a statistical use based on an operation of 1h per day (3 years in FC-Plus-ceiling model).
The FC-Plus and FC Plus Ceiling filters are designed with responsibility and sustainability for the planet.
It allows its regeneration by inserting the filter in the oven for 1 hour at a temperature between 200° and 250°.
The entire filter should not be replaced; the user may purchase of activated carbon pellets as a spare.
Its replacement is very simple: you only have to remove the top cover, discard the carbon inside the filter and replace it with the new one and enjoy 5 years of filtering again.
3.Helsa
Helsa dissociated recirculation drawers have an innovative system of filter cubes, which contain the latest generation activated carbon, minerals and are also reinforced with ceramic. Through these cubes, up to 4000 parallel flow channels are created through which air enters, successfully extracting odours. When the air is completely clean, it is returned to the home. Filters all types of particles such as ozone, acid gases and volatile organic compounds (VOC), among others.
Advantages of ceramic cubes
HIGH PERFORMANCE.
A maximum of 8 to 10 regenerations* are recommended in the oven to ensure high performance. Once done, it is advisable to replace them since there is a loss in the filtration capacity
– High particle filtration.
– Long life of the filters.
EASY MAINTENANCE.
Minimal maintenance and easy cleaning
– No maintenance cost.
– Well-being and comfort.
NOISE AND ODOURS REDUCTION.
Low noise in operation and high efficiency in eliminating odours.
– Silent environment.
– Smoke-free home.
Regeneration of ceramic carbon cubes
Regeneration in the oven: Between 150-180°C for approximately 1-2 hours.
Filter durability: With each regeneration a small memory effect is detected. A maximum of 8-10 regeneration cycles is recommended.
There will then be a noticeable loss in performance from the Carbon Cubes. It is recommended to regenerate once a year depending on the use of the hood.
4.STANDARD CARBON FILTERS
Standard activated carbon filters are the most traditional system for air purification. They work with carbon microgranules, which collect odours, clean them and return them to the environment. It is advisable to change them every year to guarantee proper functioning*, since, as they are covered by a plastic casing, they cannot be regenerated in the furnace. They offer two installation options depending on the hood model: Filters for the motoR Drawer and filters attached to the motor inlets.
Advantages of standard filters
EASY INSTALLATION.
They can be easily intalled by the user without the need for tools
– Easy to install.
EASY MAINTENANCE.
To ensure proper operation, the grease filters must be kept clean.
– Minimum filter cleaning.
– It does not need maintenance during its useful life.
Below we show you a comparison table to find out which filter best suits your needs.
Discover everything about recirculation systems in our catalog
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