CUSTOM TANKS

Vertical poly water tanks for durable and efficient potable or non-potable water storage, ideal for outdoor agricultural or commercial use.

Custom Tanks Designed for Your Unique Needs

Perfect for RVs, Marine Vessels, and Special Applications!

Don’t compromise with off the shelf tanks choose custom-built storage solutions designed to your exact needs. Whether you need RV water tanks, marine fuel tanks, or specialized configurations for industrial use, we build tanks that fit your space, perform under pressure, and last for years. Get the precision, strength, and flexibility your project demands with quality you can trust.

Looking for water storage solutions? We can help! Call us at 1-863-270-8118 or contact us to discuss your needs.


Unmatched Versatility and Durability

From tough RV tanks built for adventure to marine tanks that handle harsh conditions and custom designs for any complex need we build tanks that work for you. Our custom tanks offer:

  • Flexible Designs: Choose size, shape, and capacity to suit your requirements.
  • Premium Materials: Built with high-quality materials for longevity and reliability.
  • Engineered Precision: Expert craftsmanship ensures perfect fit and functionality.
  • Endless Applications: Ideal for water, fuel, or chemical storage across industries.

Imagine the possibilities when you can get exactly what you need without compromise.

RV freshwater tank installed in an undercarriage compartment, designed for efficient potable water storage and use during travel.

Transform Your Storage Challenges into Seamless Solutions

Picture this: Your RV’s custom tank perfectly fits its unique dimensions, maximizing space for your journeys. Your marine tank withstands the toughest seas, giving you peace of mind on every voyage. No matter your need, we deliver tanks that simplify your life, protect your assets, and make your projects a success.

Rectangular freshwater tank for RV installation, ideal for potable water storage with versatile fittings for customized applications.

Your Custom Tank Awaits! Let’s Build It Together

Ready to get started? Click the button below to request your free consultation. Share your requirements, and our experts will guide you every step of the way.

Talk to a WST tank specialist

Talk to a Specialist

Have specs, drawings or just an idea? Our WST team helps size tanks, septic systems, spill containment and stormwater products every day.

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Today’s tank & containment deal

800 Gallon Express Water Trailer

Ready to Ship
Normally our water trailers take 3–4 weeks to build. We have one unit available now ready to ship as soon as you are.
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