Air Purifiers Sale

Air Purifier Sale

Every air purifier currently reduced at Heavins is gathered here. Before comparing prices it is worth being certain which machine you actually need, because the commonest mistake in this category is buying a purifier for a problem a dehumidifier solves. A purifier pulls dust, pollen, pet dander, smoke and cooking odours out of the air through a filter. A dehumidifier pulls water out of it. Condensation on the inside of the windows and black mould in the corners of external walls is a moisture problem. Sneezing every morning from February onwards, a dog that sheds, or a kitchen that still smells of last night's dinner, is an air quality problem.

The filter is the specification that matters and it is the one most often fudged. A true HEPA filter captures particles down to 0.3 microns, which covers pollen, dust mite debris, pet dander and most smoke particles, and anything sold as HEPA type or HEPA style is not held to the same standard. Behind it sits a layer of activated carbon, and that is what handles odours and volatile organic compounds, so cooking smells, paint fumes or a smoker in the house need a machine that has carbon rather than HEPA alone. The second figure to check is the room size the machine is rated for, quoted in square metres or as air changes per hour. Be honest about the space: a unit rated for a 30 square metre room will run flat out and still lose in an open plan kitchen and living room.

Running cost here is mostly filter cost rather than electricity, and it is where a cheap machine quietly becomes an expensive one. Most filters need replacing every six to twelve months, and across three years that can come to more than the purifier cost in the first place, so check the price and availability of the replacement before you buy rather than after. A washable pre filter takes the coarse dust out before it reaches the expensive layer and is the single thing that most extends filter life. Noise is the other thing people underestimate, because a purifier only does anything if it is left running, so look for a night or sleep mode under about 25 decibels for a bedroom. Auto mode with a particle sensor is what makes a machine self managing, stepping up when you cook or when the pollen count rises and dropping back the rest of the time, and combined models that also heat or cool a room earn their price where floor space is short.

Reduced Dehumidifiers

If the problem is damp, condensation, mould or washing that will not dry indoors, a dehumidifier is the machine you want and a purifier will do nothing for it. Reduced compressor and desiccant models from compact units up to industrial extraction are on the dehumidifier sale page.

Reduced Heating and Cooling

Purifying fans that also heat or cool sit across two categories at once, and the wider reduced range of heaters, electric radiators, infrared panels and fans is gathered on the heating and cooling sale page.

Black Friday and Cyber Monday Air Purifier Deals

Black Friday falls on Friday 27 November 2026 and Cyber Monday on Monday 30 November. Air purifiers are an unusual case in that window, because demand for them peaks in hay fever season rather than in winter, so the deepest reductions tend to land in autumn and again after Christmas rather than at the height of the weekend. What does move at Black Friday is the premium end, the purifying fan heaters and the large room machines, because they are bought as gifts and because the starting price is high enough for a percentage cut to be worth having. Prices on this page are live all year rather than only across that weekend, and the November selection is gathered on Black Friday air purifier deals.

Reduced purifiers here come from Shark, with Dyson, PureAir and Dimplex across the wider range. For everything with full buying guidance rather than only the reductions, start from air purifiers.

Everything here can be delivered across the Republic of Ireland or collected in store at Shannon Retail Park, Dublin Road, Athlone.