What’s the Difference Between Pressure Washing and Power Washing?

What’s the Difference Between Pressure Washing and Power Washing?

Power washing and pressure washing are different cleaning techniques. However, these terms are often used interchangeably, even in marketing, so obviously there’s some confusion. But why is that?

We are here to demystify these two terms and verbally demonstrate the differences between power washing and pressure washing. While we’re at it, we’ll also take a sneak peek into the pros and cons of both, which will help you figure out which one’s the best for you.

Power Washing and Pressure Washing: How are they different from one another?

Even though both terms are used synonymously, the key difference is that:

  • power washing machines use heated water
  • while pressure washers don’t.

Power washers are known for cleaning items with grime, mildew, salt, and grease and can do so much faster than their pressurised counterpart. Power washing also allows you to use less detergent, which is better environmentally and doesn’t make too much difference in the first place. 

Power Washing vs Pressure Washing

Before taking a call on which one you want for your personal use in Christchurch, you should acquaint yourself with the various pros & cons of pressure washing and power washing services. In this blog post, we’ve highlighted some key differences, but we’ll get into more detail here.

Power washing 

The following are among the best-known reasons for opting for power washing services over pressurised options;

  • The heat helps a lot in getting rid of dirt: As we mentioned earlier, the heat makes it easier to clean the messes lurking in the hard-to-reach corners. This works wonders when eliminating grease, grime, mould, and mildew. The heat makes it easier for these particles to break apart and be washed away, often without the need for any soap.
  • High pressure: Power washers usually use more pressure than pressure washers — but not always! In most cases, they stay between 2000 and 4000 PSI (pound-force per square inch), with much more GPM (gallons per minute). There are various pressure washers, though, and they can have anywhere from 500 to 4000 PSI. So when you choose a power washer, there's a better chance that it will have more pressure.
  • Weeds and moss: Power washing services can help eliminate weeds and moss in your Christchurch home. The heat destroys these unwanted plants and helps stop their growth permanently. So if your walkway is covered with weed and moss, power washing can be a lifesaver.
  • Suitable for big projects: When it comes to big jobs and cleaning businesses, a power washer is often the best choice for many people. This means you can do more in less time and get large areas thoroughly cleaned stress-free. 


Always use with caution

We’ve looked at the benefits of power washing, but what are the negatives? Let's have a look at the primary drawbacks.

  • It may affect the surfaces: Power washing services can damage surfaces due to their terrific heat. However, a power washer is ideal for concrete or cement since these services can tolerate high temperatures better. Before power washing a certain kind of surface, first test it by trying it out on a space you can afford not to worry about.
  • High cost: One of the main drawbacks of owning a power washer is its high cost. These gadgets are quite pricey because of the heating components. You might have to shell out hundreds of dollars as a result of these gadgets. Luckily, hiring one in Christchurch is a much more affordable option.
  • Not too flexible: These devices are not as adaptable as pressure washers because of the heat and very high pressure. They are better suited to specialised tasks, while pressure washers can be used for a wide range of applications.

Pressure washing 

Now let's take a look at all of the benefits of pressure washers. These devices are gaining popularity around New Zealand due to the following benefits;

  • They come in different varieties: Pressure washers come with a variety of PSI and GPM numbers, so there is something for everyone on the market. You'll see that there are pressure washers that can be used for washing cars, siding, motorcycles, or anything else.
  • Availability of more options: There are several varieties of pressure washers too. The two basic types are gas and electricity. Gas pressure washers are normally more powerful, while electric pressure washers are ideal for home usage. Breaking it down even further, you can also find cordless pressure washers if you want something portable.
  • They come in a variety of prices: If you're looking for pressure washers but have a limited budget, you're in luck. Pressure washers are available in an affordable range, so there is something to suit most people's budgets. It’s also easy to rent a pressure washer in Christchurch to save more money.
  • They’re pretty handy: Pressure washers can clean almost any surface without causing harm, depending on the PSI. This means you can use a single tool to clean anything around your house, even your cars and other vehicles. They also come with various nozzles to make your pressure washer suitable for multiple applications.
  • Easy to use: Pressure washers are simple to use. While they have some learning curve, they’re not difficult to operate. You should be able to have yours up and running within a few minutes after purchasing it. 



Now let's dive into some problems you might incur getting a pressure washer;

  • You’ll be required to know the right PSI for your needs: Pressure washers, particularly gas pressure washers, can reach up to 4000 PSI. As a result, the high PSI can ruin certain surfaces. Talk to the washer’s maker and determine what PSI is right for your needs first.
  • Danger to oneself: Pressure washers may also be hazardous to your health, as well as the health of your family and pets. When used incorrectly, they may cause injuries, particularly when utilising a high PSI with a 0-degree nozzle.
  • Cordless pressure washers: Don't cordless pressure washers sound like a dream come true!? All you need is just to pick it up and spray it! However, cordless pressure washers aren’t too strong, with the PSIs often falling below 1000. This limits the purpose of thorough surface cleaning.

Power vs Pressure Washing: Which One’s The Best for You?

Our answer is simple — it completely depends on what you need to clean.

Power washers are advisable for heavy-duty or commercial applications, particularly when there is a lot of oil, filth, mould, or mildew. The intense heat can instantly deep clean and clear surfaces. If you're cleaning establishments and other spaces for a living, using a power washer saves you time and money.

A word of caution, though. Power washers are not always appropriate for residential premises. They may be too strong for ordinary surfaces and may also cause harm to the residents, their pets, and their property. As a result, we do not suggest them for home usage.

Pressure washers, on the other hand, are highly recommended for domestic purposes (for example: cleaning the sidewalk or garage). They're available in a variety of PSI numbers, so you'll be able to pick something that works for your needs.

Pressure washers are also much less expensive. They may be used to clean roads, garages, cars, siding, decks, patios, and a variety of other surfaces.


So which one do you think is best for you?

If you’re looking for further guidance on pressure washing your homes, offices, etc, feel free to reach out to us for your cleaning needs.