Naturnest Sirius 1 Plus Annex Room

Create your home away from home in the wild. The Naturnest Sirius 1 Plus Annex Room transforms your Sirius 1 Plus rooftop tent into a full ground-level living space — comfortably accommodating a small group and all their gear. Engineered to stand strong through wind and rain, with smart ventilation to keep the air fresh inside.

Important: Compatible with the Naturnest Sirius 1 Plus rooftop tent only. Cannot be used if purchased separately.

Engineered for Stability — 4 reinforced poles and 8 guy lines create a rock-solid anchor system, offering 360° support to stand firm against wind and rain.

Adjustable Windows — Customizable ventilation lets you block the chill or invite fresh air in, creating your own personalized comfort in any weather.

Durable Fabric — 420D waterproof Oxford fabric with a 3000mm waterproof rating offers exceptional resistance against wind and water.

More Room for Adventure — Designed for 2–3 campers with a spacious 3.65m × 2.12m area. The essential extra space that makes any trip more comfortable and organized.

What's Included

• Poles: 4 pcs
• Stakes: 18 pcs
• Guy Lines: 8 pcs
• Rainfly: 1 pc

Specs

• Season: Four
• Weight: 25.57 lbs / 11.6 kg
• Coverage Area: 3.65 × 2.12 m
• Fabric: 420D waterproof Oxford fabric (3000mm rating)
• Package Size: 39.37 × 13.78 × 9 in
• Open Size: 143.7 × 83.46 × 10.24 in
• Connection: Zipper and Velcro
• Setup Time: Under 20 minutes

Warranty

Naturnest warrants this product against defects for one year from the date of purchase. During this period, Naturnest will replace defective parts at no cost to the customer, though installation is the customer’s responsibility. Valid for purchases made directly from Naturnest or an authorized dealer (proof of purchase required). This warranty does not cover UV damage, normal wear and tear, misuse, accidents, storm damage, cosmetic changes, or unauthorized modifications.

Shipping & Returns

Orders are processed within 2 business days. Free shipping to the contiguous United States. International orders may be subject to customs duties and taxes. Returns and exchanges accepted within 30 days of delivery for unused items in original packaging. To initiate a return, contact support@naturnest.com with your order number. Custom or personalized items are non-returnable.