Aterra ASI Slide-in camper

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The Aterra ASI is a fully enclosed slide-in camper with a modern, modular design. It can be ordered as a Basic DIY shell model with a sliding bed system, a Standard model with a power system, or fully equipped with optional amenities such as a forced air heater, air conditioner, water system, shower, fridge/freezer, toilet, storage compartments, and seating. 

Modules can be added or removed to accommodate different adventures, with multiple layout combinations possible. Standard interior mounting hardware allows for flexible customization and DIY-friendly modifications. Factory support for the DIY builder from our friendly and knowledgeable staff. 

This camper is perfect for customers who seek adaptability. Whether you prefer a minimalist setup now or plan to expand later, the Aterra ASI adjusts to your lifestyle. It also appeals to DIY enthusiasts who want a solid, customizable foundation for their ideal camper build.

Key Features:

• Fully customizable and configurable – Add components as needed.
• Built and designed to evolve with your needs.
• Purchase a Standard Base Model and upgrade over time.
• Durable Honeycomb Composite and Polygon Construction.
• UV Stable Hybrid Polyurea & Polyurethane Coating inside and outside.
• High-quality Tern Overland double pane windows and security entrance door.

Cabinet Unit Construction & Materials :

• 12mm Birch Heksa ply with durable, hard-wearing surfaces.
• Bamboo Countertops.  
• Reliable mortise, tenon, and shoulder joint construction. 
• Stainless steel, aluminum, and corrosion-resistant hardware.
• Best available appliance and electrical technologies.

 Recent Press
Expedition Portal: VIDEO 

SPECIFICATIONS
Basic DIY Ready Shell Weight: 757 lbs.!!

• Standard Model Weight: 817 lbs.
• Honeycomb composite construction
• UV resistant polyurea coating inside and out with upholstered ceiling.
• Camper overall width:
• Camper overall length: 
• Camper overall height: 
• Cab over length: 
• Cab over height:
• Interior headroom: 

COMPATABILITY
Full-size truck models for 5.5’, 6.5’, 6.75’, and 8’ beds are available.

Mid-size truck models for 5’ and 6’ will be available in 2026.