How To Winterize Your Pressure Washer

Winter is upon us, and while you may be tempted to hibernate like a bear, your pressure washer needs some attention too! Cold weather brings unique challenges and risks for your beloved cleaning companion.

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In this article we'll cover:

1. Why you need to winterize your pressure washer
2. Adding antifreeze to keep things flowing smoothly
3. Benefits of swapping to stainless steel fittings
4. Effects of cold weather on your hoses
5. Benefits of using hot water
6. Hazards of pressure cleaning in freezing temperatures
7. Petrol vs electric pressure washers for cold weather 
8. Storing your pressure washer in chilly climates

1. Why neglecting pressure cleaner winterization is a costly mistake

Picture this: freezing temperatures, icy winds, and your pressure washer left out in the cold. Not a pretty picture, right? That's why winterizing is of the utmost importance.

When water freezes, it expands, and that can cause serious damage to your pump, hoses, and other components. To prevent cracks, leaks, and expensive repairs, winterizing is a must. So, let's learn how to do it right!

2. Protect your pressure washer from freezing cold with an anti-freeze pump lubricant!

Anti-freeze pump lubricant is the ultimate protection for your pressure washer during storage and freezing temperatures. It prevents damage to pistons and seals while keeping internal components lubricated - ensuring easy start-ups all winter long.

This powerful solution also prevents water in the pump from freezing, providing a warm blanket of protection for your machine. To ensure optimal results, select an antifreeze solution customized for pressure washers, or check the manufacturer's guidelines for recommendations.

Adding the antifreeze to the detergent reservoir or water inlet and running the pressure washer for a few seconds will circulate the solution, keeping your machine safe and operating smoothly in even the coldest temperatures.

Antifreeze for fuel: not just for your vehicle's tank

Did you know that fuel can also be affected by the cold? Fuel can freeze or become gel-like when the temperatures drop, leading to starting issues or engine damage. To prevent fuel problems, it's a great idea to add a fuel stabilizer or antifreeze for fuel, following the manufacturer's instructions. This way, your pressure-washing business will keep purring like a snow leopard in the cold.

3. Benefits of stainless fittings for pressure cleaner quick connectors

Switch out the cheap ‘quick connect’ fittings for rust-resistant stainless steel fittings. Cheaper metal quick connectors will quickly rust and corrode in cold, damp weather, making it difficult and frustrating to switch lances and nozzles. On the other hand, stainless steel is an excellent choice for winterization. Its exceptional corrosion-resistant properties make it perfect for damp environments like winter's cold and wet conditions.

Stainless steel fittings will remain durable and corrosion-free, regardless of extended exposure to moisture. It is undoubtedly a wise investment that will ensure the longevity and reliability of your pressure cleaner and attachments.

4. The dangers of cold weather for your hoses

Cold weather can impact the reliability of pressure washer hoses. Cheaper hoses can harden and crack when exposed to freezing temperatures, which can result in leaks and loss of pressure. To ensure that pressure washer hoses stay reliable in cold weather, it's essential to invest in high-quality hoses that come with cold weather ratings.

Cold weather-rated hoses utilize a combination of materials that provide superior flexibility and durability, even when exposed to freezing temperatures. A great example is the Briggs & Stratton 50-Foot Cold Water Hose. This hose is also ideal for use in cold weather conditions, and it's rated for temperatures as low as -25°F/-31.6°C. The hose is 50 feet long but comes in other lengths, and it's made from a durable polymer material that's designed to resist abrasion and kinking in freezing conditions. 

5. Hot water, hot results

When it comes to cleaning power, hot water is your pressure washer's secret weapon in frosty times. Cold water can struggle to remove dirt and grime effectively, especially in low temperatures. By using hot water, not only will you have better cleaning results, but you'll also help to melt ice and snow on surfaces.

6. Hazards of pressure cleaning in cold weather

When it comes to health & safety, we've got you covered, even in chilly times. Pressure cleaning in freezing temperatures can come with certain hazards that you need to be aware of.

• Watch out for slippery surfaces: Ice can form on the ground or surfaces you're cleaning, increasing the risk of accidents. Take extra caution and be mindful of your footing.
  
  
• Wear appropriate footwear: Choose sturdy, slip-resistant, and waterproof footwear to provide better traction on wet or icy surfaces. Rubber boots/wellingtons/gumboots are the go-to footwear for most professionals. Correct footwear will help reduce the chances of slipping and falling.
  
  
• Consider using de-icing agents: To minimize the risk of slipping, consider using de-icing agents on the surfaces you're cleaning. These agents can help melt ice and prevent it from reforming, providing a safer work environment.
  
  
• Dress warmly and layer up: In freezing temperatures, it's essential to dress appropriately to keep yourself warm and comfortable. Layer your clothing to trap heat and insulate your body. Start with a moisture-wicking base layer to keep sweat away from your skin. Then add a thermal or fleece layer for insulation. Finally, wear a waterproof jacket and pants, or overalls, to avoid getting wet from splashes or water contact. 
  
  
• Protect exposed skin: Cold temperatures can be harsh on your hands, so be sure to wear insulated gloves to protect them from the cold and potential injuries. As freezing water can be uncomfortable and potentially harmful, consider using a face shield to protect your face from splashes and freezing water. This will help keep you more comfortable and prevent any potential skin damage.

7. Power vs convenience: deciding between petrol and electric pressure washers for cold weather

When it comes to buying a pressure washer for cold climates, electric pressure washers generally hold the advantage. In cold weather conditions, these machines prove to be more suitable due to their ease of use and reduced maintenance requirements.

Electric pressure washers start up quickly and effortlessly, eliminating the need for fuel or oil. While petrol pressure washers may offer more power and mobility for heavy-duty tasks in extreme cold, overall, electric pressure washers are the top choice for cold climates, providing efficiency, convenience, and reliability.

8. Storing your pressure washer in cold climates

Once you have finished using your pressure washer in cold weather, it's important to provide proper care and storage. Here are some steps to take:

• Find a cozy winter home: Select a dry, climate-controlled area to store your pressure washer. This could be a garage, shed, or any indoor space that is not prone to freezing temperatures or high humidity. Avoid leaving it outside where it may be exposed to the elements.
  
  
• Remove water from hoses: Before storing your pressure washer, make sure to remove all the water from the hoses. Any remaining water can freeze and expand, causing the hoses to burst. To do this, detach the hoses from the machine and hold them at a downward angle to let the water drain out completely.
  
  
• Drain the lance and attachments: Besides removing water from the hoses, it's also essential to drain the lance and attachments. Water left inside these components can lead to rusting over time. Take a few moments to thoroughly drain any water from these attachments as well. 
  
  
• Consider a protective cover: Investing in a protective cover is a wise choice to shield your pressure washer from the winter's wrath. A cover will help protect the machine from dust, moisture, and other potential damage. Look for a cover that fits snugly and provides adequate protection.

Winterizing your pressure washer is not just a passing fad, it's a necessity to protect your investment and ensure its optimal performance. From adding antifreeze to considering the benefits of hot water, storing it with care, and staying safe during pressure cleaning in cold climates, you're now armed with all the knowledge you need. So, go ahead, winterize your pressure washer, and embrace the chill with confidence. Your clean machine will thank you!

Huge thanks to our mate Mark at Pressure Washed for writing this article.