Uniseal® Tank Pipe Seals

Uniseals provide a simple, reliable, and leak-resistant solution for passing pipe through tanks, drums, or containers—without the need for bulky bulkhead fittings or extra hardware. Designed for quick installation and long-term performance, these seals create a tight, secure connection that holds strong even in demanding environments.

Made from durable thermoplastic elastomer (TPE), Uniseals are built to withstand harsh chemicals, pressure, temperature changes, and constant use—making them a go-to choice for soft wash rigs, pressure washing systems, agricultural setups, and industrial applications.

For soft wash systems, Uniseals offer a major advantage by eliminating threaded connections at the tank, helping to reduce or completely prevent air leaks when using drop sticks. This allows your suction lines to run as true direct lines into each tank, improving system reliability, maintaining prime, and ensuring consistent chemical draw.

Whether you're building a new system or upgrading an existing one, Uniseals provide a cleaner, more efficient way to connect plumbing through tank walls while minimizing leak points and installation time.

Key Features:

• Leak-Tight Seal: Compression-based seal around pipe for dependable, leak-free performance

• Eliminates Air Leak Points: Ideal for drop stick setups; removes threaded fittings that can introduce suction-side air leaks

• Direct Suction Line Capability: Enables straight, uninterrupted suction lines into tanks for improved soft wash performance

• Simple Installation: Drill hole, insert seal, and push pipe through—no threads, gaskets, or extra fittings required

• Durable Material: High-quality TPE resists chemicals, oils, and harsh environments

• Flexible & Vibration Resistant: Maintains seal integrity on mobile rigs and vibrating systems

• Works on Flat & Curved Surfaces: Perfect for tanks, barrels, and IBC totes

• Space-Saving Design: Eliminates bulky bulkhead fittings