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Pressure vessels

Pressure vessels

Our high quality Codeline pressure vessels are used for reverse osmosis and ultrafiltration processes.
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Liquid filtration solution of housings & cartridges for superior flow rates and long-lasting performance.
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We help you to build the world’s most reliable and cost-effective membrane water treatment systems.
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  • Dash 2 (2x40")
  • Dash 3 (3x40")
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  • Dash 5 (5x40")
  • Dash 6 (6x40")
  • Dash 7 (7x40")
  • Dash 8 (8x40")


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About us

Pentair Codeline  corporate story

Codeline pressure vessels make the most of water purification projects. With superior pressure vessel technology, we help equipment manufacturers, engineering and construction contractors to build the world’s most reliable and cost-effective membrane water treatment systems.

Meet us in 2019

Pentair will participate in a great number of trade shows around the world in 2019. They are all the leading in their parts of the world and markets and give you a great opportunity for updating and enhancing your skills, knowledge and know-how about our pressure vessel technology. 

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Urban reuse

Phased-out products

Pentair Codeline - Old Products Drawings
In addition to our current product information, we also provide phased-out product information on our website.
Old product names, drawings and the spare parts list are available on one structured webpage and are downloadable as a PDF file.
The phased-out products are divided into 2,5”,  4” and 8”, making it is easy to navigate and easy to quickly find what you need.


Our partners benefit from Pentairs expertise in many different ways. Like joining our live Pentair University training sessions and online webinars, our sales support and access to the online Partner Portal for detailed information about products and services.

Pentair logo

As part of its separation into a new pure play water company, a new Pentair website has launched. Please visit the new to learn more about our exciting new company and your favorite brands!