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Sirius 1 Plus

Sirius 1 Plus

SKU: JF-S1P ·  MPN: JF-S1P

$1,549.00

The Sirius 1 Plus is a premium fold-out RTT for couples and families (2 adults + 1 child). Built on an aluminum honeycomb panel base for superior strength, it opens quickly and features an Anderson power connector, dual LED strips, and a top skylight. The luggage bar lets you mount solar panels or gear on top of the closed tent.

Key features

15-Second Setup4-Season ReadyAnderson Power PortSkylightDual LED Light StripsLuggage BarHoneycomb Panel Floor
AuthorizedDealer logoDealer

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Fitment, install & gear compatibility · U.S.-based team

M–F 9AM–9PM · Sat & Sun 11AM–9PM CST

The Sirius 1 Plus is a premium fold-out RTT for couples and families (2 adults + 1 child). Built on an aluminum honeycomb panel base for superior strength, it opens quickly and features an Anderson power connector, dual LED strips, and a top skylight. The luggage bar lets you mount solar panels or gear on top of the closed tent.

Materials & construction

Shell materialABS Hard Shell
FrameABS Shell + Aluminum Honeycomb Panel Base
Tent fabric420D Waterproof Oxford / 310G Polyester Plaid
Mattress2-Layer (1.38 in sponge + 0.2 in condensation pad)
Blackout fabricYes
Waterproof rating3000mm
UV ratingUPF 50+

Tent style & capacity

Tent styleFold Out
Sleeps2–3
Capacity categoryCouple / Small Family
Season rating4 Seasons
Setup timeUnder 1 minute
Condensation controlYes

Power & features

Anderson portYes (Anderson)
USB chargingYes
Interior lightingYes (Dual LED Strips - Interior & Exterior)
SkylightsYes (1 Skylight)
Roof bar systemYes
Roof bar capacity44 lbs

Weight & fitment

Product weight151 lbs
CompatibilityUniversal crossbar
Recommended vehicleMid-Size to Full-Size

Dimensions

Closed

Length62.6 in
Width48 in
Height11.03 in

Open

Length83 in
Width51 in
Height59 in

Interior

Length80.7 in
Width59 in
Dual LED strips (inside and outside) with 3 color modes
Anderson power port for solar/generator connection
Top skylight for natural light and stargazing
Luggage bar supports 44 lbs for solar panels or gear
Double-layer mattress
Aluminum honeycomb panel base for superior structural rigidity
Blackout fabric for sleep quality
YKK zippers
Retractable Ladder; Installation Kit; Dual LED Light Strips; USB/Anderson Port; 2 Shoe Bags; Skylight; 2-Layer Mattress; Luggage Bar
For one year from the date of purchase, Naturnest will replace defective parts at its discretion and at no cost to the customer. Replacement parts will be provided, but installation is the customer's responsibility. Applies only to direct and authorized dealer purchases. Does not cover: UV damage; normal wear; misuse; storm damage; unauthorized modifications.

How it compares

Sirius Series — Fold-Out
Sirius 1 PlusSirius 1 Plus Sirius 1 Plus XLSirius 1 Plus XL Sirius 2 ABSSirius 2 ABS Sirius 2 AluminumSirius 2 Aluminum Sirius 2 XLSirius 2 XL Sirius 2 XL AluminumSirius 2 XL Aluminum
Price $1,549 $1,799 $1,999 $1,999 $2,199 $2,699
Style Fold-out Fold-out Fold-out Fold-out Fold-out Fold-out
Sleeps 2–3 3–4 2–3 2–3 3–4 3–4
Shell ABS ABS ABS Aluminum ABS Aluminum
Setup <1 min 15–30 s 15–30 s 15–30 s 15–30 s 15–30 s
Weight 151 lbs 151 lbs 165 lbs 181 lbs ~215 lbs ~215 lbs
Open L×W×H 83×51×59 83×51×59 63×87×47 63×87×47 74.8×86.6×47.2 74.8×86.6×47.2
Closed L×W 62.6×48 63×49 63×49 63×49 74.8×49.21 74.8×49.21
Closed H 11 in 11 in 11 in 11 in 11.81 in 11.81 in
AC port
Anderson
Heater port
Skylight ✓ ×2
Roof bars ✓ 44 lb ✓ 44 lb
Blackout
Season 4-season 4-season 4-season 4-season 4-season 4-season
Orion Series — Pop-Up
Orion 1 PlusOrion 1 Plus Orion ProOrion Pro
Price $1,299 $1,399
Style Pop-up Pop-up
Sleeps 2 2
Shell ABS ABS
Setup <1 min <1 min
Weight 188 lbs 177 lbs
Open L×W×H 86.81×55×38.2 87×53×51
Closed L×W 86.8×55 87×53
Closed H 13.2 in 15 in
AC port
Anderson
Heater port
Skylight
Roof bars
Blackout
Season 4-season 4-season
Polaris Series — Clamshell
Polaris PlusPolaris Plus Polaris 2Polaris 2 Polaris LitePolaris Lite
Price $1,299 $1,499 $1,799
Style Clamshell Clamshell Clamshell
Sleeps 2 2 2
Shell Aluminum Aluminum PHC
Setup 30 s 30 s 30 s
Weight 165 lbs 170 lbs 120 lbs
Open L×W×H 82.6×52×59 82.6×52×59 82.6×51×63
Closed L×W 82.6×52 82.6×52 82.6×52
Closed H 7 in 7 in 4.3 in
AC port
Anderson
Heater port
Skylight
Roof bars ✓ 44 lb ✓ 44 lb ✓ (track)
Blackout
Season 4-season 4-season 4-season