(619)949-7564
info@sprintervansolutions.com
7754 Arjons Dr, Ste B, Ca San Diego, 92126
info@sprintervansolutions.com
7754 Arjons Dr, Ste B, Ca San Diego, 92126
LIMITED-TIME 10% OFF FOR NEW CUSTOMERS!
Book your service online before the end and get 10% off for parts. Don’t miss this chance to give your Sprinter expert care at an exclusive discount.
*Discount applies only to new customers booking through the website.
LIMITED-TIME 10% OFF FOR NEW CUSTOMERS!
Book your service online before the end and get 10% off for parts. Don’t miss this chance to give your Sprinter expert care at an exclusive discount.
*Discount applies only to new customers booking through the website.
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SprinterVanSolutions
Upgrade Your Van Life: Professional Undercarriage Water Tank & Pump Installation in San Diego
💧 Maximize Your Van’s Interior Space: The Ultimate Undercarriage Water Tank Upgrade
December 16, 2025
Key Takeaways
Key Takeaways
- Save Precious Cargo Space: Move your water storage outside the van to free up room for beds, bikes, or gear.
- Lower Center of Gravity: Mounting heavy water tanks under the chassis improves handling on winding California roads.
- Professional Integration: We install robust pumps, secure mounting brackets, and digital monitoring systems.
- Easy Access: Custom rear-mounted fill ports make refilling at camp effortless.
Let’s face it: Inside a Mercedes Sprinter, every square inch counts. Whether you are building a weekend surfer rig for Tourmaline Beach or a long-haul overlander for the Anza-Borrego desert, sacrificing cabinet space for a bulky 20-gallon plastic jug is painful.
The solution? Go low. By installing a high-capacity water tank underneath your vehicle, you not only reclaim interior storage but also improve your van's stability. At Sprinter Van Solutions, we specialize in custom plumbing upgrades that are rugged, leak-proof, and seamless.
The solution? Go low. By installing a high-capacity water tank underneath your vehicle, you not only reclaim interior storage but also improve your van's stability. At Sprinter Van Solutions, we specialize in custom plumbing upgrades that are rugged, leak-proof, and seamless.
Why Move Your Water Tank Under the Van?
Water is heavy—approx 8.3 pounds per gallon. If you store 20 gallons inside your cabinets, that is over 160 pounds shifting around high up in your vehicle.
Moving that weight to the undercarriage lowers your center of gravity. This translates to less body roll when you’re navigating those tight turns on Highway 1. Plus, our installations are designed to tuck neatly between the frame rails, maintaining your ground clearance for when the pavement ends.
Moving that weight to the undercarriage lowers your center of gravity. This translates to less body roll when you’re navigating those tight turns on Highway 1. Plus, our installations are designed to tuck neatly between the frame rails, maintaining your ground clearance for when the pavement ends.
🛠️ The Installation: Built to Handle the Road
This isn't just about strapping a tank to the bottom of your van. It’s about reliability. You don't want a hose rattling loose 50 miles from civilization.
1. Secure Tank Mounting
- We use heavy-duty, corrosion-resistant brackets designed specifically for the Sprinter chassis. As seen in our shop, we ensure the tank is immovable.
2. High-Performance Water Pump System
- Gravity isn't enough. We install professional-grade 12V water pumps (like Shurflo) mounted on vibration-dampening brackets.
In the photo above, notice the clean routing of the reinforced hoses. We use high-quality clamps and protective looming on all electrical wires to prevent chafing against the metal frame. This pump ensures you have consistent water pressure at your sink or outdoor shower, just like you would at home.
📊 Smart Monitoring & Interior Integration
Running out of water is a rookie mistake. You need to know exactly how much you have left before you head out to Joshua Tree.
We integrate the plumbing with your existing electrical system. We install precision tank sensors that feed data to digital monitors inside the cabin.
We integrate the plumbing with your existing electrical system. We install precision tank sensors that feed data to digital monitors inside the cabin.
Whether you are using a Victron Energy monitoring system or a dedicated water gauge, we flush-mount the displays for a factory-finish look. This allows you to check your water levels at a glance.
🚿 Convenience is Key: The Fill Port
Nobody wants to crawl under their van to fill a tank. We create custom fill points at the rear of the vehicle (often near the hitch or bumper).
As shown in the first image, we can install a dual-port system:
As shown in the first image, we can install a dual-port system:
✅ Gravity Fill/City Water Inlet:
Connect a hose easily at any campground.
✅ Quick Connect Output:
Perfect for attaching a coil hose to wash off sand after a surf session or rinse muddy boots.
FAQ: Sprinter Water Systems
In San Diego? Rarely. However, if you plan to travel to freezing climates (like Mammoth in winter), we recommend adding tank heating pads and pipe insulation, which we can install.
We select tanks that fit snugly within the chassis voids. While it does occupy space, we prioritize maintaining the best possible departure angle for off-road use.
Yes! It is slightly more complex than a bare shell build, but we are experts at retrofitting plumbing and wiring into existing conversions without damaging your cabinetry.
📅 Ready to Upgrade Your Water System?
Stop lugging around plastic jugs and start enjoying on-demand water. Whether you need a simple tank install or a full plumbing overhaul with a hot water heater, Sprinter Van Solutions is San Diego's trusted expert.
👉 Click Here to Book Your Service Appointment : Schedule
📍 Visit Our Shop: 7754 Arjons Dr, Ste B, CA San Diego, 92126
📞 Or Call Us Today: (619)949-7564
📩 Email: info@sprintervansolutions.com
👉 Click Here to Book Your Service Appointment : Schedule
📍 Visit Our Shop: 7754 Arjons Dr, Ste B, CA San Diego, 92126
📞 Or Call Us Today: (619)949-7564
📩 Email: info@sprintervansolutions.com
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