Meet Trailhob – where family adventure meets functional design. Built on a 144 Mercedes Sprinter chassis, Trailhob is the ultimate all-in-one van for families who live life on the move. Inspired by our Summit Seeker and Nester layouts, this build brings together removable adventure seating, a telescoping bathroom with marine-style windows, and a Euroloft bed system that adapts to your crew’s needs. With a full kitchen, massive fridge, upgraded front seats, rooftop A/C, solar, and Starlink, it’s made for road trips, weekend tournaments, and off-grid escapes — all in one compact, smartly designed package.
– Espar Airtronic Diesel Air and Hot Water Heating System
– (3) Battleborn Gamechanger 270Ah Batteries (Total 810Ah)
– 300w Zamp Solar Panels & Charge Controller
– Premier Turbo Air 2 – 12V AC Unit – 22,000 BTUs
– Integrated Starlink WiFi System
– Van Compass Adjustable Rally Struts & Rear Shocks
– ADF Sprinters Telescoping Bathroom/Shower Closet
– Isotherm 195 Fridge/Freezer Combo
– Custom Aluminum Roof Rack
– Custom Aluminum Non-Slip Side Steps
– Side Mount Ladder
– Retractable Awning
– Cooper Discoverer AT3 Tires
When it comes to building a custom Sprinter van with bathroom, it’s all about balancing form, function, and smart use of space—and this build nails it. At the center is our telescoping bathroom design, which slides out when needed and tucks away cleanly when it’s not, freeing up valuable interior space. What sets this one apart is the attention to detail. We integrated marine-grade, nautical-style windows—CNC-cut in-house, including the trim rings and plexiglass—to give it a sleek, elevated feel. These windows not only bring in light, but also echo the craftsmanship found in luxury boat design.
For the toilet, we used a Thetford cassette-style system with exterior access—perfect for easy removal and waste disposal without stepping inside. This is a game-changer for off-grid travel and weekend getaways, making cleanup simple and the bathroom experience seamless. Combined with durable materials and thoughtful ventilation, this custom Sprinter van bathroom proves that you don’t need to compromise comfort when going off the beaten path. Whether you’re road-tripping with the family or camping deep in nature, this setup gives you the freedom to go farther, stay longer, and travel smarter.
