
When you’re pulling a rugged, go-anywhere trailer like the Frontier Unlimited Roch Pro, the goal is simple: get further away from civilization without leaving essential comforts behind.
One of the most critical elements of off-grid survival, and comfort, is how you manage your off-road camper water system. Frontier Unlimited didn’t just throw a plastic jug in the back of the Roch; we engineered a heavy-duty, fully integrated water system designed to withstand the trails while offering a touch of luxury at camp. Here is a deep dive into how the Roch model keeps the water flowing, wherever you roam.
1. The Off-Road Camper Water System
An off-grid camper is only as good as its water capacity. The Roch features a 21-gallon freshwater tank tucked safely under the frame. By keeping the tank underneath it frees up valuable interior space.
But under-frame tanks are notoriously vulnerable to rocks and debris, right? Not this one. Frontier Unlimited shields the tank with a massive 3/16-inch aluminum skid plate. Whether you are crawling over jagged rocks or kicking up gravel on washboard fire roads, your water supply is armored against the elements.

2. Elkay Dayton Single Bowl Drop-In Sink
If you’re building or upgrading an off-grid rig or compact camp kitchen, the Elkay D115151 Dayton Single Bowl Drop-In Stainless Steel Bar Sink (15 x 15) offers a highly functional, space-saving solution for outdoor food prep and cleanup.
- Compact 15″ x 15″ Footprint: Its ultra-compact dimensions fit easily into our slide-out kitchen box, maximizing available workspace while still providing a functional basin for washing dishes.
- Durable 300-Series Stainless Steel: Engineered from high-quality 300-series stainless steel, this sink stands up to harsh trail conditions, resisting rust, corrosion, and everyday impact from mobile use.
- 2″ Drain Hole Compatibility: Equipped with a standard 2″ opening, it pairs seamlessly with standard RV and small-scale plumbing fixtures, making high-efficiency drainage straightforward.

3. Four-Season Upgrades: Never Freeze Up
For the die-hard overland crowd who doesn’t let winter stop them, the Roch offers optional tank heaters. Paired with a dependable, high-efficiency 12V water pump, this setup ensures that even when the temperatures plunge below freezing, your lines stay fluid and your pump keeps delivering pressurized water on demand.

4. The Ultimate Backcountry Luxury: Hot Showers on Demand
After a long, dusty day on the trail or hiking a ridgeline, nothing beats a hot shower. The Roch takes outdoor hygiene to the next level with a premium, integrated shower package:
- Fogatti Tankless Water Heater: No waiting for a bulky tank to heat up, and no running out of hot water halfway through a rinse. This propane-powered tankless system delivers instant, continuous hot water.
- Dura Faucet Outdoor Shower: A rugged, UV-protected exterior shower box with a high-quality fixture that stands up to years of outdoor use.
- 23 Zero Shower Tent: For ultimate privacy, the 23 Zero enclosure mounts directly to the side of the campers roof rack. It deploys in under a minute, giving you a private, wind-sheltered shower stall to wash off the trail grit.



The Roch Pro’s off-road camper water system isn’t an afterthought — it’s engineered from the ground up for people who push further and stay longer. Armored tank. Hot showers. Winter-ready plumbing. Every detail built to handle whatever the trail throws at it.
Ready to see it for yourself? Explore the Roch Pro on our site today.



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