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Over a Century of American-Made Custom Tanks and Fluid Control Specialty Equipment

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Wessels has a tank for every job. Can’t find what you’re looking for? We’ll build it. Contact us today about manufacturing your custom tank.

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Wessels manufactures products built in accordance with the ASME boiler and pressure vessel code of pressure vessels and custom tanks (ASME).

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Recent News & Events

  • How To: Quickly Adjust Vessel Pre-charge Pressure

    The proper way of setting the pre-charge air pressure for a tank in operation is to isolate the tank from the system, drain off all expanded fluid, and measure the air pressure in the tank. The pre-charge air pressure can then be reset to its optimal setting. Depending on the tank size, this process can […] Read more →

  • How To: Select Nitrogen Cylinders to Pre-Charge a Bladder Tank

    At times, an expansion tank pre-charge must be increased using compressed air. Wessels recommends dry, oil-free air like the compressed air used in our factory, which is taken to below -50°F and processed through a dryer. Another option is to use compressed nitrogen because it is an inert gas that avoids oxidation and moisture content […] Read more →

  • March Employee Spotlight 2024

    One of our newest employees, Michelle Miller, has recently joined Wessels Company in the accounting department. Michelle came aboard the Wessels crew at the beginning of 2024, following an impressive 30-year career in management roles within the banking sector. She attended Indiana Wesleyan University in Kokomo, Indiana. Her favorite part about her new position is […] Read more →