The Best Pressure Washer for Patio Cleaning at Home This Summer

There are few jobs as satisfying as blasting a season's worth of grime off a tired patio and watching it come back to life. But choosing the right pressure washer makes the difference between a quick, brilliant result and a slow, frustrating afternoon. Here is what to look for if patio cleaning is top of your summer to-do list.

What makes a good patio pressure washer?

For most home patios, you do not need the biggest, most powerful machine on the market — you need the right balance of pressure, flow and accessories.

Pressure (bar/PSI) breaks the dirt, moss and algae loose from the surface. A machine in the region of 120–150 bar handles typical patio grime comfortably. You rarely need more for home use, and very high pressure can actually damage softer paving or blast out the jointing sand between slabs.

Flow rate (litres per minute) rinses the loosened dirt away and largely determines how quickly you finish. A decent flow rate makes a surprisingly big difference to how fast a large patio gets done.

Build quality matters even at home. A well-made machine starts reliably each summer and lasts for years, rather than failing the first time you drag it out of the shed.

The accessory that changes everything: a patio cleaner attachment

If you take one tip from this guide, make it this. A flat surface cleaner (sometimes called a patio cleaner head) is a circular attachment that houses spinning jets under a protective housing. It transforms patio cleaning.

The benefits are significant:

• Speed — it cleans a wide path in one pass instead of inching along with a lance.
• An even finish — no tiger stripes or missed patches where the spray overlapped unevenly.
• No splashback — the housing keeps dirty water contained rather than spraying up your legs and walls.

For anyone with more than a few slabs to clean, a surface cleaner is well worth the modest extra cost.

Electric is ideal for home use

For domestic patio cleaning, an electric pressure washer is almost always the right choice. It is quiet enough for residential areas, clean to run, low on maintenance and perfectly powerful for the job. Petrol machines are overkill for most gardens and bring noise and fumes you simply do not need at home.

The one thing worth doing is buying a notch above the cheapest end of the market. An entry-level professional or premium consumer machine will outlast and outperform a bargain-bin model many times over — and it will still be working in five summers' time.

A few tips for a spotless finish

• Sweep first. Clear loose debris, leaves and weeds before you start.
• Use the right nozzle. A wider fan nozzle or a surface cleaner protects the surface; a narrow pinpoint jet can gouge softer paving.
• Keep the nozzle moving. Lingering in one spot, especially with high pressure, can mark the slabs.
• Work methodically. Clean in overlapping sections so you do not miss patches or leave stripes.
• Consider a patio cleaning detergent. For ingrained algae and black spot, the right chemical loosens the dirt so the water does less work — and the result lasts longer.
• Re-sand afterwards if you have block paving, as cleaning can wash out the jointing sand.

Don't forget aftercare

A clean patio stays clean longer if you treat it. Once it has dried, a patio sealant or an algae and mould treatment helps slow down the regrowth of green film, meaning less work for you next year. We can advise on the right products to keep your results looking fresh for longer.

Get the right machine the first time

Whether you want a straightforward electric machine for a small patio or something more capable for a large garden and other outdoor jobs, the key is matching the machine to the work. With 40 years of experience and the right accessories on the shelf, we will make sure you walk away with a washer that does the job brilliantly — not one you will be back to replace next year.

Visit Real Kleen for expert advice on the best pressure washer for your patio this summer.