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Premium Pressure Washer Sales & Service Of Central Pennsylvania

With 30 years in the pressure washer industry we provide the knowledge, parts and service you need.

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Pressure Washers

Premium pressure and soft washing equipment for any job.

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Replacement Parts

Find quality replacement parts for your pressure washer.

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Chemicals / Detergents

Powerful chemicals and detergents for optimal power washing and soft washing.


Explore our wide selection of high-performance pressure washers, perfect for tackling tough grime and dirt. Experience top-notch cleaning power and efficiency for all your outdoor cleaning needs.



Find quality replacement parts for your pressure washers. Keep your equipment running smoothly with ease.



Discover effective pressure washer detergents. Tackle dirt and grime effortlessly for spotless cleaning results.


Premium Commercial
Pressure Washer Sales

Our carefully curated selection features industry-leading brands known for their reliability and cutting-edge technology. Whether you're tackling large-scale industrial projects or maintaining commercial spaces, our expert team is here to guide you through the process of selecting the right pressure washer for your specific applications.

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  • Awesome place to buy power washing machines and supplies. Thank you Ian for all your help 👏

    Patricio Alvarez

    Ramsey NJ

  • Great team! Professional, helpful and easy to talk to. They have been very helpful with my rig and have a great supply of chems.

    Kingan Klean LLC

    WestMinster MD

  • These guys are super friendly and have great prices love them and can't wait to come by again! highly recommend!

    Smocks Pressure Wash

    York PA

  • Ian was very informative and easy to deal with . Great place with a good selection of quality equipment. He had everything in stock that i needed for my roof wash setup upgrade. Will definitely do business with him again.

    Cody Long

    York PA

  • Last week, I ordered 2 Flow Pro units from Ian. They were sent out the same day and basically arrived overnight. Ian has been very responsive and helpful via text and phone calls. I would absolutely recommend Dieters Industrial!

    Dylan Doherty

    Nesconset NY

  • Bought a pressure washer from Dieter's Industrial Ian was great to work with very knowledgeable would definitely recommend.

    John Doe

    York PA

  • Get my bleach here on a weekly basis. Great guy to deal with and has amazing prices. Wont go anywhere else.

    Bennet Stehr

    Harrisburg PA

  • Dieter's Industrial has the manpower, professionalism, and knowledge to guide their clients on the right path to choosing the proper equipment for professional services. This company takes the time to understand what their clients truly want, offering very competitive prices without compromising on the highest quality of industrial machinery. I have always been satisfied with working with them and purchasing equipment for my businesses.

    Anthony Popp

    Littlestown PA

  • Always bring my equipment to these guys for repairs and upgrades. Friendly staff with great prices

    Rob Kurian

    Pottstown PA

  • Great people to deal with, why go anywhere else!! Top notch service and fast turn around on equipment repairs. Large selection of equipment and options, reasonable and fair pricing as well.. Keep up the good work!! OPW!!

    Jesse Yermalovich

    Lebanon PA