Tried and Tested
Steve and Val try out six pressure washers to see how suitable they are for garden use
APRESSURE washer is something you may not realise you need, but it can be extremely useful around the garden. The most obvious use is in cleaning patios, steps and paths to get rid of dirt and algae, especially after the winter. An accumulation of debris can make hard surfaces slippery and pose a trip hazard. Losing your footing on steps can be particularly dangerous.
Pressure washers are also useful for cleaning your greenhouse or polythene tunnel to help prevent unwanted pests and diseases, as well as letting in more light. The alternative involves hours of washing and scrubbing to get the structures, surfaces and containers clean enough to use. Using a pressure washer with an approved detergent, you can clean hard surfaces, structures and even machinery like lawn mowers or tools like spades.
These products vary widely, from industrial-level models more suited to a building site for rinsing out the concrete mixer, to small, lightweight ones that are better suited to the home gardener.
Light and easy to use
Look for something that is light enough to carry around, or fitted with wheels and a tow handle to make it mobile and easy to use. The different brands have a range of capabilities depending on the motor size, pressure and flow rates, and
all the add-ons like nozzles and lances.
If you are on a water meter, be aware that some models are more waterefficient than others, but the best way to work is to prepare the area beforehand. Clear away all the pots and furniture first so you keep the machine running for the minimum time. You also need to bear in mind where the run-off water will go, and a helper armed with a stiff brush to direct the water away from precious plants might be an asset.
We reviewed six different models to get a cross-section of what is available for the smaller, domestic market, as well as to get some idea of what each was capable of.