This 11-gallon water tank is a compact, undercarriage-mounted solution built specifically for Sprinter vans. Perfect for smaller water systems or gray water storage, it keeps your interior clear and your van adventure-ready.

Key Features

• Undercarriage mount preserves full cabin storage
• Ideal size for compact water systems or gray water
• Constructed from heavy-duty BPA-Free plastic
• Low-profile design for optimal clearance
• Simple to plumb and easy to integrate with other systems

Compatibility: 

• Fits Sprinter vans (2007+)

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Need extra water without giving up interior space? This 16-gallon tank tucks neatly under your Ford Transit, offering a sleek and efficient solution for fresh or gray water storage.

Key Features

• 16-gallon capacity—ideal for smaller water needs or auxiliary use
• Mounts to the undercarriage for a low-profile, space-saving setup
• Compatible with fresh or gray water systems
• Constructed from durable, food-grade plastic
• Perfect for stealth builds, weekend warriors, or compact van layouts

Compatibility: 

• Fits 2015+ Ford Transit vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

The Sprinter/Transit 19 Gallon Dually Water Tank is engineered to take advantage of the unused space around the wheel well in 2500 and 3500 Dually vans. Designed with van lifers in mind, it delivers a smart, efficient way to store water without compromising your build layout or interior space.

 Made from high-strength materials built to handle life on the road, the tank is both tough and dependable. With a 19-gallon capacity, it provides ample water storage for off-grid living—ideal for cooking, cleaning, and showering. Its centered placement over the wheel well improves weight distribution, helping your rig stay balanced during travel. Compatible with both Sprinter and Transit Dually vans, this tank is the perfect addition to a thoughtfully designed camper build focused on maximizing every inch of space.

Key Features:

• Built to contour around dually rear wheel wells
• Compatible with both Sprinter and Transit vans
• Driver or passenger side selection for layout flexibility
• Made from BPA-free, food-grade polyethylene
• Compact footprint while still offering generous capacity
• Easy-to-plumb ports designed for van conversion convenience

Compatibility: 

• Fits Dually Sprinter vans
  
• Fits Dually Transit vans

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Free up valuable interior space with this 20-gallon underbody water tank designed specifically for Ford Transit vans. Whether you're storing fresh or gray water, this tank mounts securely beneath your van for a clean, hidden install.

Key Features

• 20-gallon capacity perfect for fresh or gray water setups
• Mounts beneath the vehicle to preserve cabin storage
• Rugged rotomolded plastic construction
• Low-profile design with excellent ground clearance
• Designed for easy integration with standard van plumbing systems

Compatibility: 

• Fits 2015+ Ford Transit vans

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

This 20-gallon water tank is purpose-built to fit over the wheel well of your Sprinter van, giving you compact and efficient fresh water storage. Designed for DIY and pro builds alike, it’s available in both driver and passenger side configurations to match your layout. This fits perfectly in the Nomad Murphy Bed!

Key Features

• 20-gallon fresh water capacity
• Sprinter-specific design fits over wheel wells
• Choose driver or passenger side configuration
• BPA-free, food-safe polyethylene construction
• Multiple inlet/outlet ports for flexible plumbing
• Made in the USA with high-quality craftsmanship

Compatibility: 

• Fits Sprinter vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Maximize every inch of your Sprinter van with this 22-gallon undercarriage water tank. Designed to tuck neatly beneath the van, it offers stealthy water storage without taking up any interior space.

Key Features

• Mounts to the undercarriage for zero interior footprint
• 22-gallon capacity is ideal for weekend or extended trips
• Durable construction built for road and weather exposure
• Optimized shape to maintain ground clearance
• Perfect for clean water or gray water applications

Compatibility: 

• Fits Sprinter vans (2007+)
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Maximize your van’s storage potential with this 24-gallon water tank, purpose-built to fit in the spare tire cavity of Ford Transit vans. Designed for stealth and efficiency, it’s a smart solution for storing fresh or gray water without sacrificing valuable interior space.

Key Features

• 24-gallon capacity for fresh or gray water
• Mounts in the spare tire location to save cabin space
• Durable, rotomolded plastic for long-term use
• Designed for low-profile, secure installation
• Ideal for full builds or auxiliary water storage setups

Compatibility: 

• Fits Ford Transit vans (+2015)
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Designed specifically for dually Sprinter and Transit vans, this 25-gallon tank offers a clean and efficient way to add water storage without compromising space. Choose driver or passenger side to best fit your layout and build needs.

Key Features:

• Built to contour around dually rear wheel wells
• Compatible with both Sprinter and Transit vans
• Driver or passenger side selection for layout flexibility
• Made from BPA-free, food-grade polyethylene
• Compact footprint while still offering generous capacity
• Easy-to-plumb ports designed for van conversion convenience

Compatibility: 

• Fits Dually Sprinter vans
  
• Fits Dually Transit vans

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Maximize storage and efficiency in your Ford Transit build with this 25-gallon water tank designed to hug the rear wheel well. Select your ideal configuration—driver or passenger side—for a seamless install that works with your layout, not against it.

Key Features:

• Tailored specifically for Ford Transit rear wheel wells
• Choose between driver or passenger side fitment
• Molded from food-safe, BPA-free polyethylene
• Keeps fresh water tucked away and out of sight
• Easy-to-access ports simplify your plumbing setup
• A go-to solution for compact, space-conscious van conversions

Compatibility: 

• Fits Ford Transit vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Free up interior space with this 28-gallon water tank designed to mount where your Sprinter’s spare tire normally sits. It’s the perfect stealthy, space-saving solution for maximizing water storage without sacrificing your van’s interior layout.

Key Features:

• Designed specifically for Sprinter vans (2007+)
• Mounts securely in the spare tire location underneath the van
• Frees up precious interior space for gear, storage, or layout flexibility
• 28-gallon capacity supports extended travel and off-grid adventures
• Created for durability and resistance to wear
  

Compatibility: 

• Fits Sprinter vans (2007+)
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

This 28-gallon tank is engineered to fit perfectly over the rear wheel well of your Ram Promaster, making the most of every square inch. With driver and passenger side options available, you can dial in your layout without compromise.

Key Features:

• Built to follow the unique wheel well contours of Ram Promaster vans
• Selectable orientation for left or right side installation
• Large 28-gallon capacity supports extended off-grid use
• Polyethylene construction ensures long-term durability
• Integrated ports simplify plumbing and system design
• Ideal for DIYers and professional builders alike

Compatibility: 

• Fits Promaster vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

This 33-gallon fresh water tank is designed specifically for Sprinter vans, fitting securely over either the driver or passenger side wheel well. It’s the perfect space-saving solution to add high-capacity water storage to your build without compromising interior layout.

Key Features:

• 33-gallon capacity
• Tailored for Sprinter vans
• Choose driver or passenger side configuration
• Molded to fit over Sprinter wheel wells
• BPA-free, food-grade polyethylene construction
• Multiple ports for flexible plumbing setups
• Made in the USA with durable, high-quality materials

Compatibility: 

• Fits Sprinter vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times. 

Optimize your Sprinter van’s water storage with this 36-gallon tank designed to fit seamlessly over either the driver or passenger side wheel well. Engineered to maximize space without sacrificing capacity, it’s a smart choice for any van build looking to stay efficient and functional.

Key Features:

• Large 36-gallon capacity
• Tailored for Sprinter vans
• Fits neatly over driver or passenger side wheel wells
• Made from durable, food-safe polyethylene for clean water storage
• Multiple port options for easy plumbing setup
• Space-conscious design to keep your van’s layout open
• Proudly made in the USA with quality materials

Compatibility: 

• Fits Sprinter vans
  

Note: This water tank ships directly from NorthWest Conversions. Rigwell does not have control over current lead times.