Answering the needs of road travelers and van dwellers, this guide highlights top van mounted water tanks designed for RVs, campers, Sprinters, and delivery vans. Each option is best suited for specific use cases like long road trips, off-grid camping, or daily vehicle sanitation. Use this overview to compare capacity, fitment, and practical features before choosing. The top picks below balance durability, ease of installation, and reliability for on-the-go hydration, cooking, and cleaning.
Summary of Selected Products
| Product | Capacity | Vehicle Type | Best For |
|---|---|---|---|
| Class A Customs T-3452 | 34 Gallons | Sprinter Cargo RV and Camper | Large-capacity RV setups and concession applications |
| RV Fresh Water Tank, Sptinter 2500 & Transit | 33 Gallons | Sprinter 2500 & Transit Vans | Wheel-well mounting for Sprinter/Transit vans |
| TORVA 33-Gallon Wheel Well Fresh Water Tank | 33 Gallons | Sprinter 2500 & Transit Vans | Drinking, cooking, cleaning on wheel wells |
| TORVA 20 Gallon Fresh Water Tank | 20 Gallons | Non-Standard Wheel Well Vans | Compact, portable storage for camping |
| Quick Access Portable Water Tanks | 9 Liters (about 2.4 gallons) | Truckers and mobile work vans | On-the-go hand washing and hydration |
Class A Customs T-3452 34 Gallon RV Tank
The Class A Customs T-3452 is a 34-gallon water holding tank designed for Sprinter cargo RVs and campers. It provides a substantial reservoir suitable for extended trips and concession setups. Best for high-demand water needs in a van-based RV or mobile service unit. Suitable when a larger, integrated storage solution is prioritized over compactness.
Who this is for: van owners running long itineraries or small businesses needing sizable water capacity. Why selected: it offers ample capacity in a single tank, reducing the number of refills. Caution: installation fitment details should be confirmed to ensure compatibility with your Sprinter RV chassis.
RV Fresh Water Tank, Sptinter 2500 & Transit 33-Gallon
Designed for Sprinter 2500 and Transit vans, this 33-gallon wheel-well mounted fresh water tank fits tight underbody spaces. It is best for van owners seeking a balanced capacity with a wheel-well presentation that preserves cargo space. Choose this if you want a dedicated under-van tank that blends with factory wheel wells.
Best for: Sprinter 2500/Transit vans needing a reliable, space-conscious water storage solution. Why selected: fits wheel wells and offers straightforward mounting. Caution: verify exact wheel-well dimensions for your model year.
TORVA 33-Gallon Wheel Well Tank
TORVA’s 33-gallon wheel-well tank is tailored for Sprinter 2500 and Transit vans, covering drinking, cooking, and cleaning needs. Best for drivers who want a robust, wheel-well mounted option with substantial storage. Better for those who prioritize compatibility with common van chassis and predictable water supply.
Best for: long trips with multiple occupants or work crews. Why selected: reliable wheel-well fit with ample capacity. Caution: ensure bracket hardware compatibility with your vehicle’s undercarriage.
TORVA 20 Gallon Fresh Water Tank
This 20-gallon non-standard wheel-well tank offers a compact, portable solution for drinking and water holding. Best for smaller vans or when you want to minimize weight while maintaining essential water storage. Suitable for short trips or smaller van builds where space is at a premium.
Why selected: compact capacity with wheel-well compatibility makes it versatile for tight spaces. Caution: lower capacity means more frequent refills on long journeys.
Quick Access Portable Water Tanks
These portable water tanks are designed for truckers and mobile workers needing quick access to water for hand washing and hydration. They feature a 9-liter ABS tank with a built-in faucet and simple mounting for fast installation without adding significant weight. Best for on-the-road sanitation and personal hygiene needs.
Selected because it emphasizes portability and quick setup. Caution: smaller capacity means more frequent refills for larger crews or cooking needs. Best for: daily personal hygiene on long drives or duty routes where space and weight are critical.
Buying Guide: Key Purchase Considerations
- Tank Capacity and Space: Match capacity to typical trip length and available vehicle space. Larger tanks reduce refills but require more mounting space and weight considerations.
- Fitment Type: Wheel-well versus underbody mounting affects compatibility with Sprinter, Transit, or other vans. Verify height, width, and mounting brackets for your model year.
- Material And Safety: Look for BPA-free materials and food-grade certifications when drinking water is intended. Confirm durability against road vibration.
- Fittings And Accessories: Check inlet/outlet sizes, hose compatibility, and whether a built-in faucet is included or needs separate components.
- Installation And Maintenance: Consider ease of installation, cleaning access, and whether the tank requires professional mounting or can be DIY-installed.
- Portability vs. Capacity: For smaller vans, prioritize compact tanks or portable options to balance space, weight, and water supply.
Frequently Asked Questions
- What is the best van mounted water tank for long trips?
– For long trips, a larger capacity wheel-well or underbody tank (like 33–34 gallons) often balances space and water supply well. - Are wheel-well tanks easy to install?
– Wheel-well tanks are designed for undercarriage mounting and generally require brackets and seals. Check vehicle clearances before installation. - Can these tanks be used for drinking water?
– Many are designed for drinking water, but verify BPA-free materials and any manufacturer notes about potable use. - What size tank fits a Sprinter 2500 or Transit van?
– A 33–34 gallon tank is common and fits many wheel-well configurations, but measure your van’s wheel-well area first. - Is a portable tank a good backup option?
– Yes, portable tanks are helpful for quick refills or on-the-go needs when permanent mounts are limited. - Do I need professional installation?
– It depends on your van’s setup. Some tanks are DIY-friendly; others may require professional mounting to ensure proper sealing and safety.