Truck Bed Water Tanks with Pumps: What Are Your Options?

Truck Bed Water Tanks with Pumps

Access to pressurized water on the go can be a game-changer for outdoor adventurers, contractors, and anyone who frequently works or plays in remote locations. Whether you're cleaning off muddy gear after a day on the trails, washing tools at a job site, or needing to rinse off after a surf session, a reliable truck bed water tank with a pump can make your life much easier. However, with a variety of options on the market, choosing the right water tank depends on how much water you need, how portable it must be, and how you plan to use it.

This comprehensive guide explores five top-rated truck bed water tanks with pumps, outlining their key features, pros, and cons. 

Why Do You Need a Truck Bed Water Tank with a Pump?

Before diving into the different products available, it’s important to understand why a water tank with a pump is such a valuable tool. For many, a portable water supply isn't just a luxury—it's a necessity. Whether you're off-roading in remote areas, managing a construction site without running water, or camping for extended periods, the ability to transport and pressurize water opens up countless possibilities.

Truck bed water tanks are designed to fit securely in the bed of your vehicle, giving you a mobile solution for water storage and delivery. With a pump, these tanks can provide pressurized water for cleaning tools, rinsing gear, showering, and even providing water for animals or irrigation. Depending on the size and design, these tanks can serve a wide range of users, from professional contractors to weekend campers.

However, not all water tanks are created equal. They come in a variety of sizes, materials, and pressurization methods, and each is suited for different types of use. Let’s explore the best options available today


1. DEE ZEE Transfer Tank with Pump

Best for: Contractors, ranchers, and industrial work requiring large water capacity.

Key Features:

  • Capacity: Available in 38 to 110-gallon sizes.

  • Material: Heavy-duty, rust-resistant aluminum construction.

  • Pump: Equipped with a 12V electric pump for consistent water flow.

  • Design: L-shaped or rectangular designs for optimized truck bed fit.

Pros:

  • High Capacity: Ideal for industrial applications, construction sites, and agricultural use.

  • Durable and Long-Lasting: Resistant to corrosion and built to endure tough environments.

  • Efficient Water Delivery: The electric pump ensures steady, reliable water flow.

Cons:

  • Heavy and Bulky: Significantly adds weight and consumes truck bed space.

  • Complex Installation: Requires wiring and mounting, making installation more involved

  • Limited Mobility: Once installed, it’s not easily moved or removed.

2. WaterPORT Day Tank 3.85 Gallon Pressurized Water Tank

Best for: Weekend campers, surfers, and light-duty outdoor use.

Key Features:

  • Capacity: 3.85 gallons, ideal for short trips.

  • Pressurization: Self-pressurizes when filled via a garden hose or hand pump.

  • Mounting: Can be attached to roof racks, truck beds, or tailgates.

Pros:

  • Lightweight and Portable: Perfect for spontaneous trips or light-duty cleaning.

  • Simple to Use: Multiple ways to pressurize the tank (hose, hand pump, or air compressor).

  • Affordable: Budget-friendly solution for casual users.

Cons:

  • Limited Capacity: Not ideal for extended trips or multiple users.

  • Manual Pressurization: Requires effort if not using a hose connection.

Where to Buy: WaterPORT Day Tank at The Home Depot


3. Front Runner 13.2-Gallon Water Tank with Mounting System

Best for: Overlanders and off-road adventurers.

Key Features:

  • Capacity: 13.2 gallons, suitable for longer adventures.

  • Material: UV-resistant, food-grade polyethylene.

  • Mounting: Designed for secure roof rack or truck bed installation.

Pros:

  • Durable Build: Designed for rugged off-road conditions.

  • High Capacity: Sufficient for multi-day trips.

  • Flexible Installation: Mounts easily to various surfaces.

Cons:

  • Gravity-Fed System: Lower water pressure without an additional pump.

  • Requires Accessories: May need extra hardware for installation.

Where to Buy: Front Runner Outfitters


4. AT Overland 17-Gallon Water Tank with Pump

Best for: Extended camping trips and overland explorers.

Key Features:

  • Capacity: 17 gallons for extended water supply.

  • Pump: Integrated 12V electric pump.

  • Design: Slim profile to maximize truck bed space.

Pros:

  • Large Capacity: Ideal for multi-day, off-grid adventures.

  • Reliable Water Flow: Electric pump ensures consistent pressure.

  • Efficient Design: Compact footprint saves space.

Cons:

  • Heavier Load: Adds significant weight when full.

  • Complex Setup: Requires secure mounting and wiring.

Where to Buy: AT Overland

5. RinseKit Tailgate Shower

 

Best for: Outdoor enthusiasts seeking portable, high-pressure water access.

Key Features:

  • Capacity: 10 gallons, perfect for multiple uses.

  • Electric Pressurization: Consistent high-pressure spray at the push of a button, fully powered by your truck.

  • Mountable Design: Securely attaches to truck beds or tailgates.

  • Durability: Built to withstand rugged conditions.

Pros:

  • High-Pressure Spray: The only truck bed water tank with a built-in electric pump.

  • Easy to Use: No hand pumps or hose hookups needed. Just fill, press, and spray.

  • Versatile Applications: Ideal for showers, gear cleaning, and washing off tools.

  • Portable: Easy to install and remove for maximum flexibility.

Cons:

  • Battery Maintenance: Requires occasional recharging.

  • Limited for Large-Scale Needs: Smaller capacity than industrial tanks.

Where to Buy: RinseKit Tailgate Shower

 

What truly sets the RinseKit Tailgate Shower apart from other truck bed water tanks is its unmatched versatility and powerful performance. Unlike traditional gravity-fed or manually pressurized systems, the Tailgate Shower features an integrated electric pressurization system powered by your truck that delivers a consistent, high-pressure spray at the push of a button. This means you can tackle a wide variety of tasks—from rinsing off dirt-covered bikes and muddy hiking boots to washing off surfboards, camping gear, or even giving your dog a quick bath—without sacrificing water pressure or ease of use. 

The Tailgate Shower’s 10-gallon capacity strikes the perfect balance between portability and ample water supply, making it suitable for both short outings and longer adventures. Additionally, its rugged, mountable design allows it to be securely attached to a truck bed or tailgate, ensuring it stays firmly in place even on the roughest terrain. No other portable water system combines high-capacity storage, consistent high-pressure water delivery, and all-in-one portability like the RinseKit Tailgate Shower, making it the most versatile and powerful solution for any outdoor need.

Final Thoughts: Which Water Tank Is Right for You?

Choosing the right truck bed water tank with a pump depends on your specific needs. For heavy-duty industrial or agricultural use, large-capacity tanks like the DEE ZEE Transfer Tank or AT Overland 17-Gallon Water Tank provide the volume and durability required for demanding tasks. For lighter, more recreational use, the WaterPORT Day Tank or Front Runner Water Tank offer portability and ease of use.

However, if you’re seeking a high-pressure portable spraying solution, the RinseKit Tailgate Shower is the clear winner. Its electric pressurization system delivers consistent, high-pressure water flow, setting it apart from traditional gravity-fed or manual-pump tanks. Whether you're washing off muddy bikes, rinsing surfboards, or enjoying a quick outdoor shower, the RinseKit Tailgate Shower ensures you have powerful, pressurized water at your fingertips—anywhere your adventures take you.

Invest in the right system for your needs, and enjoy the freedom and convenience of water on demand.