Naturnest Sirius 1 Plus Clamshell Rooftop Tent

$1,549.00

Naturnest Sirius 1 Plus Clamshell Rooftop Tent

Rated 4.9 Stars (65 reviews)

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$1,549.00
FOLD-OUT | SLEEP 2-3 | ABS SHELL+Aluminum Alloy Frame

Sirius 1 Plus is a premium fold-out rooftop tent designed for 2 adults and 1 child. Its rugged ABS shell is tested for impact resistance and weather protection, ensuring durability in all seasons. The spacious interior offers comfort on every trip, while integrated power ports and rooftop bars allow for solar panel installation—perfect for off-grid adventures. Quick setup, strong build, and smart design make it ideal for overlanding and weekend escapes.

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30 Day Returns

Free Shipping

Delivery in ~ 5-13 business days

Description

Durable ABS Shell 

The ABS hard shell withstands 1000 hours of UV exposure with no deformation, cracking, or discoloration. Its smooth finish offers excellent elasticity and impact resistance—combining durability with a sleek, aerodynamic look for any weather or terrain.

Panoramic Stargazing

The outer cover can be fully rolled up, paired with a built-in skylight for an unobstructed view of the sky. Whether stargazing or enjoying a breeze, this design brings the outdoors in—perfect for immersive, open-air camping.

Spacious Interior

Designed for 2–3 adults, the tent offers generous interior space with an elevated roof for added headroom. Ideal for small families or couples who want extra room to relax, it’s your mobile cabin in the wild.

Power-Ready Design 

Equipped with rooftop load bars (supports up to 20kg), you can mount solar panels or gear with ease. An internal power inlet allows for easy charging and lighting—keeping you powered and connected on the road.

Dual-Layer Mattress 

Comes standard with a memory foam mattress and anti-condensation base layer. No extra pads needed—stay insulated from moisture and cold, and enjoy hotel-level comfort wherever you camp.

Dual LED Strips

Built-in LED light strips inside and outside the tent ensure visibility when climbing in or moving around after dark. No more fumbling—just safe, convenient illumination wherever you need it.

What's included

1 Retractable ladder
1 Installation kit
1 Door
2 Skylights
1 USB power port 
1 Luggage bar mounting hardware 
2 Luggage bars 
2 Anderson connector
2 Shoe bags
2 Light strips
2 Side storage bags
2 Side windows
2 Layers Mattress
4 Support poles

Warranty

For one year from the date of purchase, Naturnest will replace defective parts at our discretion and at no cost to the customer. We will provide replacement parts, but installation is the customer’s responsibility.

This warranty applies only to customers who purchased directly from Naturnest or an authorized dealer and does not cover second-hand purchases. If purchased from an authorized dealer, proof of purchase is required for any warranty claims.

Products sold by Naturnest that are not Naturnest-branded are covered by their respective manufacturers. Some discounted or clearance tents may have limited warranty coverage, which will be noted at the time of purchase.

This warranty does not cover:

UV damage to fabric or outer shell.
Normal wear and tear or cosmetic blemishes from use (e.g., vinyl window discoloration, minor scratches/dents).
Damage caused by misuse, accidents, or abuse.
Damage from natural events (e.g., storms, strong winds).
Aesthetic changes that do not affect functionality.
Unauthorized repairs or modifications by the customer.

Shipping&Returns

Shipping Policy

1.We strive to process and ship all orders as quickly as possible. Orders are typically processed within 2 business days and shipped via shipping carrier.

2.Shipping costs will be calculated at checkout. Please note that international orders may be subject to customs duties and taxes, which are the responsibility of the customer.

3. Currently available for delivery to: United States and Canada, free shipping to the United States.

4.Puerto Rico (PR), U.S. Virgin Islands (VI), Guam (GU), Northern Mariana Islands (MP), American Samoa (AS), Hawaii (HI)

Returns & Exchanges
We want you to be completely satisfied with your purchase. If you are not happy with your order, we accept returns and exchanges within 30 days of delivery. To be eligible for a return, items must be unused, in their original packaging, and in resellable condition.

How to initiate a return

Contact our customer service at support@naturnest.com and provide your order number.
Ship the item back to us using a trackable shipping method.
Once we receive and inspect the item, we will issue a refund or exchange.
Note: Custom or personalized items are not returnable

PDF Guide

Download Sirius 1 plus Installation Guide

Add-ons

Sirius 1 Plus + Shower Awning

$1,688.00
$1,608.00

Sirius 1 Plus + 270 Awning Plus

$2,088.00
$1,928.00

Sirius 1 Plus + Annex Room

$1,969.00
$1,919.00



Sirius guides your journey
 

Adventure, simplified — Sirius 1 plus unfolds your journey with ease and confidence.

Built for dreamers and doers, it's the rooftop tent that turns every stop into a stay.

Dimensions &
Specs

Sleep

2-3 people

Season

Four

Weight

169.62lbs/76.94kg               

Shell Material

ABS + Aluminum Alloy Frame

Close Size

63*48.81*11.03in/160*125*28cm

Open Size

62.99*82.67*47.24in/160*210*120CM

Fabric Material

420D waterproof and 
sun-proof Oxford plaid fabric 
310g mildew-proof and
antibacterial polyester plaid fabric

Set up Time

15s-30s

Features &
Highlights

Naturnest, Under the Stars

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Sleep

Style

Open Size

Closed Hight

Weight

Fabric

Shell

Set up Time

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Sleep

Sleep 2-3

Sleep 2

Sleep 2

Style

Fold-out

Clamshell

Pop-up

Open Size

62.99*82.67*47.24in/160*210*120CM

82.68*51.18*59.06in/210*130*150cm

86.81*55*38.2 in/220.5*139.5*97cm   

Closed Hight

11.03in/28cm

7.09in/18cm

13.2 in/33.5cm  

Weight

151.46lbs/ 68.7kg

156.18lbs/ 70.84kg

188.05lbs/ 85.3kg

Fabric

420D waterproof Oxford fabric

310g mildew-proof and antibacterial plaid fabric

420D waterproof Oxford fabric

310g mildew-proof and antibacterial plaid fabric

420D waterproof Oxford fabric

310g mildew-proof and antibacterial plaid fabric

Shell

ABS Plastic Steel + Aluminum Alloy Frame

Aluminum Alloy

ABS Plastic Steel + Aluminum Alloy Frame

Set up Time

15s-30s

Under One Minute

15s-30s

FAQs

Want to learn more?Please Contact Us : info@naturnest.com

1.Can l use a Naturnest tent in any car?

As long as your vehicle has the right mounting platform (crossbar / rack),the Naturnest rooftop tent can be installed on 95% of the car.

2.How long does Naturnest rooftop tent take to set up?

Naturnest rooftop tent can quickly complete the construction and demolition within one minute. We not only pursue fast speed, but also pursue high quality.Please refer to the instruction manual for details.

3.Can Sirius 1 plus be equipped with a luggage bar?

Of course, Sirius 1 plus is designed to be installed with a luggage bar. You can install a luggage bar on the top of the tent to expand its range of use.

4.Can the Naturnest rooftop tent handle bad weather?

Naturnest rooftop tent After strict wind and rain prevention test, it can deal with many harsh environment and days Gas conditions.

5.What kind of rack crossbars do l need?

Naturnest rooftop tents can be mounted on most roof racks and crossbars on the market. Rooftop tents are designed to be mounted on crossbar type roof racks, we recommend at least 2 crossbars. The crossbar weight capacity (DWC – the weight the rack can actually carry while the vehicle is in motion) of the roof rack must be at least equal to the weight of the tent. 

6.How much bedding can l store inside?

Naturnest tents were designed to allow sheets to be left on and a thin blanket or sleeping bag left inside. 
If the side straps do not touch or you need to sit on the tent to get it to close then you will cause permanent damage to your tent and shorten the life of your cover zipper. ( the zipper tab will be the first to break)
Memory foam toppers will NOT allow the tent to fold correctly and will cause permanent and irreparable damage.

7.How can I prevent condensation in my tent ?

Here are our top tips on keeping you and your tent dry

1)Ventilate Your Tent!

The most effective way to prevent condensation is to ventilate your tent and reduce the internal humidity of your tent by promoting a good airflow.
Examine your tent for low and high venting options and open them to let the moist air flow out. If the weather conditions permit, leave the upper and lower sections of the door open, mesh sections can be kept fully zipped. If appropriate, also ensure vents at the rear of the tent are fully open. Make sure the vents are not obstructed by bags or sleeping bodies.

2)Store Wet Stuff Outside

Towels, boots, waterproofs, swimmers , wet fishing gear … keep that wet stuff out of the tent. Use boot bags for those and perhaps a line to hang those other wet items to help them dry.

3)Do Not Use Heaters

Warming the air inside the tent will increase moisture in the air as warmer air can support more moisture , plus the warmer the tent is the more moisture will be released into the tent through evaporation and perspiration. Instead of heating the tent, warm yourself up with the right clothing and good sleeping bags.

4)Open a Window

Opening a window and/or using a small fan provides much needed airflow that helps the warm moisture laden air from settling on the tent fabric.

5)Being closer to water increases the amount of moisture in the air.

Rivers and lakes can increase humidity. Setting up a little further away from water sources can help reduce condensation.

6)Take Spare Towels

In some weather conditions condensation is difficult to avoid. Reduce it using the steps above and pack a spare towel to simply wipe it away.

8.Want to becoming a dealer/distributor. How can l apply?

Please contact our sales team info@naturnest.com to inquire about dealer opportunities.

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