The Mosfab Cosmos is redefining compact adventure with rugged capability and a surprisingly refined living setup. Whether you’re carving through tight trails or settling into a remote basecamp, this 2025-ready trailer blends durability, comfort, and clever design. From hydronic heating to dual-slide kitchen workflows, every detail aims to maximize independence. Read on for six essential tips to understand why the Cosmos might be your next off-grid companion.
1. Dimensions & Weight

The Mosfab Cosmos balances maneuverability and livability with compact dimensions and a manageable weight. At 14.4 feet long, 6.4 feet wide, and 6.9 feet high in travel mode, it threads through tight forest roads and urban alleyways alike. Its approximately 3,616-pound (1,640-kg) weight helps reduce tow strain while maintaining a planted feel over rough tracks. Despite its size, the interior and storage solutions offer meaningful space for extended trips. These proportions make parking, ferry loading, and backcountry turnarounds less stressful. For adventurers who prioritize access and agility, the Cosmos’ scale is a genuine advantage. Source: autoevolution.
2. Chassis & Suspension

Built on a reinforced steel frame, the Cosmos is engineered to endure relentless terrain without compromising control. Its Teko Stage 4 adjustable airbag suspension, paired with dual shocks per wheel, allows fine-tuning for load and surface. Icon inner-beadlock alloy wheels wrapped in Mickey Thompson Baja Boss all-terrain tires grip confidently through mud, sand, and jagged rock. This hardware translates to stability at speed and composure over corrugations. The result is a trailer that tracks predictably behind the tow vehicle. Expect fewer compromises when chasing remote horizons. Source: autoevolution.
3. Electrical & Heating Systems

Energy independence drives the Cosmos’ off-grid appeal. A 400W array of roof-mounted solar panels powers core systems, minimizing generator reliance and noise. Complementing the electrical autonomy, a hydronic diesel heating system supplies efficient cabin warmth and continuous hot water. This dual capability extends comfort in shoulder seasons and alpine environments. Smart power management means lights, refrigeration, and devices remain operational for prolonged stints. By reducing power anxiety, you can focus on the journey, not outlets. In short, the Cosmos keeps you warm, powered, and prepared far from hookups. Source: TrendHunter.com.
4. Interior & Kitchen

The Cosmos kitchen prioritizes efficiency, organization, and speed. A dual-slide layout reveals an induction cooktop, prep surfaces, and dry storage, allowing two people to work side by side. Twin fridges separate perishables and drinks for effortless access. Integrated cutlery and plate storage reduces clutter, while under-body drawers handle bulkier gear. A swing-down spare tire carrier improves recovery readiness without bottlenecking camp access. Altogether, the layout supports quick setup and cleanup, even in wind or rain. It’s a mobile galley for real-world cooking, not just snacks. Source: New Atlas.
5. Sleeping & Outdoor Setup

Comfort continues outside with a well-thought sleeping and lounge setup. An elevated tent with a secure staircase makes nighttime access easy and stable, while the 270° awning expands sheltered living space for cooking and lounging. Up front, a treaded chassis platform doubles as a shower base when paired with an external shower. This multi-use design keeps mud and water managed away from the main entry. The result is a cohesive indoor-outdoor flow that suits varied climates and group sizes. Sleep, cook, and clean with confidence. Source: Homecrux.
6. Availability & Pricing

The Mosfab Cosmos is currently available in Australia, reflecting the brand’s focus on tough environments and remote touring. International distribution is planned, so prospective buyers outside Australia should monitor updates. Pricing details are not publicly fixed and are available upon request through Mosfab’s official website, allowing tailored configurations and quotes. This approach helps align features with specific travel goals and tow vehicles. For a visual overview, media galleries and spec sheets clarify options. Reach out directly for timelines, package availability, and exact costs. Source: mosfab.com.au.