Choosing the right extraction unit for the size and layout of your kitchen is key to good ventilation, improved air quality and maximum appliance efficiency. But which one is right for you?
KBB journo Sally Smith reveals the key points to consider before buying a new kitchen extractor. Let’s begin, shall we?
The different types of kitchen extractors
Overhead extraction units are ideal for an open-plan or broken layout, while slimline ceiling units can be discreetly installed flush to the ceiling above an island â the higher the ceiling the more powerful the extraction motor needs to be.
Suspended pendant hoods hang from the ceiling like a light fitting and include dimmable lighting, ideal for a kitchen-dining-living space.
Some modular extraction units include shelving and lighting, too, and create a dramatic statement in a large space. In a galley kitchen, a wall-mounted chimney hood in high-grade stainless steel works great, adding an industrial feel.
An integrated extraction unit hidden in the cabinetry is perfect for compact L- or U-shaped kitchens where cabinets sit above the cooking surface. The latest vented hobs are a genius space-saving idea in any layout, with hob and extraction in one sleek appliance.
The latest technology
The motors in all styles of extraction units are now almost half the size of traditional motors. This means these appliances are much quieter. Some noise levels are as low as 37dB and up to around 60dB when using power or boost. Plus, they are also more slimline, taking up much less space, and giving more flexibility in installation.
Many extraction hoods provide perimeter aspiration, which moves the airflow away from the central area and evenly distributes it through narrow openings around the edge of the hood, making the unit more energy efficient and again helping to reduce noise levels.
Good to know
Extraction units not only remove the grease and smells while youâre cooking but can also purify the air depending on the type and number of filters within the appliance.
The traditional stainless steel or aluminium filters can be easily removed and washed in the dishwasher. However, some units will include active carbon filters that will neutralise stronger odours, including fish. This helps purify the air from pollutants, airborne particles and allergens.
You can regenerate some of these filters in the oven to prolong their lifespan. They can last up to five years, but this also depends on the number of cooking hours.
Kitchen extractor buying tips
Itâs important to discuss installation options before deciding on the style of extraction. Bear in mind that ducted hoods need to be connected to a vent in an exterior wall, drawing all the unwanted smells outside.
Recirculating hoods don’t need to be ducted to an outside wall and can be installed anywhere in a kitchen layout. This type of extraction draws steam and smells into a single unit, filters and then pumps purified air back into the kitchen.
However, if the ceiling is already being replaced as part of a renovation, youâll be able to install ducts during the building process before the kitchen is installed.
How much will a kitchen extractor cost?
Prices of extraction units vary quite widely so youâll need to account for this when budgeting for your kitchen appliances. For example, built-in hoods tend to be the most cost-effective choice at less than ÂŁ1000. Traditional-style wall-mounted chimney hoods are another good option.
However, overhead and ceiling models vary between ÂŁ2000 to anything up to ÂŁ6000 as they are more powerful and decorative in appearance. The latest vented hobs â 2-in-1 appliances â cost between ÂŁ2500 to ÂŁ4000, making them a flexible and budget-effective solution.