Rossmönster built its name on expedition trucks that look ready to climb out of a canyon, gnarly pop-top rigs with price tags pushing well into the 6-figure range. But the new Loft camper feels like a different approach for the brand.
It’s the Colorado builder’s take on a Class B camper, riding on Mercedes’ nimble 144-inch Sprinter AWD chassis. Rossmönster also claims a first here, billing the Loft as the first American-made van of its kind wrapped in a molded composite shell instead of bolted-together panels.
Molded, Not Bolted
Most camper boxes are a patchwork of flat panels screwed and glued into shape. Rossmönster went the harder route, vacuum-infusing the body and roof into a single composite fiberglass shell with smooth, rounded corners.
The upside is a camper that’s not only lighter and stronger, but also better sealed than a panel build. Ditching exposed metal seams also cuts way down on thermal bridging, so the cabin holds its temperature whether you wake up to fresh snow or a sweltering desert morning.
Open-Space Modular Living
The Loft name nods to the rear living area. A queen elevator bed drops from the ceiling at night and tucks flat against it by day, opening a lounge with a convertible dinette below.
Sleeping a full crew? The dinette folds down into another bed. Hauling bikes or skis instead? Pull two-thirds or all of the seating, and the same space becomes a full garage fed by twin side hatches and a tall rear loading door.
The Rain Room
The shower is one of the cooler executions we’ve seen in a camper. Parked right inside the entry door, the so-called Rain Room is a fully enclosed cylinder whose solid door slides along a curved track and vanishes into the wall when you’re finished.
Day to day, it works as a mudroom for dripping boots and ski gear, teak floor grate and all. Step in, slide it shut, and you’ve got a private wet bath with a stowaway toilet and an optional recirculating shower that sips under a gallon of water off-grid.
Built For Exploration
Underneath all the clever furniture sits a properly off-grid setup. A 1,000-Ah lithium bank feeds a 3,000-watt inverter and 440 watts of walkable solar, good for a claimed 12 to 18 hours of air conditioning before a recharge. Meanwhile, a diesel-fired hydronic system handles heat and hot water down to the heated floors.
Rossmönster keeps the Sprinter cab largely stock, then adds adjustable suspension, all-terrain tires, and a super-single rear conversion for when the trails are calling.
Spec Sheet
Model: Rossmönster Loft
Model Year: 2026
Chassis: Mercedes-Benz Sprinter 3500 AWD (144″ wheelbase)
Powertrain: Turbodiesel
Shell: Vacuum-infused single-shell composite fiberglass
Length: 20′ 8″
Weight: 9,120 lbs (full fuel, empty water)
Sleeps: Up to 4 (queen elevator bed + convertible dinette)
Battery: 1,000Ah lithium
Inverter: 3,000W
Solar: 440W walkable array
Fresh / Gray Water: 40 gal / 24 gal
Heating: Diesel-fired hydronic with in-floor radiant heat
Refrigerator: 130L fridge/freezer
Suspension: Adjustable upgrade, super single conversion, all-terrain tires
Starting Price: $284,987
Pricing & Availability
The Loft starts at $284,987, or about $1,768 a month, with the four-seat rear-bench floor plan adding another $5,000 and options like a winch-ready front bumper and the recirculating Infinity Shower available on top. Reservations are open now for $1,000 through Rossmönster’s website and dealer network, with a public debut set for Overland Expo Pacific Northwest.
Recap
2026 Rossmönster Loft Camper
Rossmönster’s first molded-body Sprinter camper wraps a vacuum-infused composite shell around a rear lounge that morphs into a bedroom or a full gear garage on command, starting at $284,987.
