OPUS OP4
Family Camper Trailer

Explore Endless Possibilities

Designed for adventurous families, the OP4’s award-winning, inflatable design sets up in minutes with the push of a button, leaving more time for enjoying life!

OP4 SIDE CLOSED_8865 GREY
$36,999 + On-road costs
Or From $125 p/w*
Sleeps Up
To 10
Toilet &
Shower
2 x 100ah
batteries
Lithium Power Upgrade

Now the OP4 comes standard with 2x100Ah Lithium Batteries. that’s 2 times more power storage!

Renogy One Core BMS

The Renogy One Core Battery Management system now allows you to view your whole power system in one convenient display

Renogy AC & DC Chargers

We now use a Renogy 50A AC-DC and 50A DC-DC chargers to ensure you can charge your batteries with ease.

Renogy 2000W Inverter

The Renogy 2000W inverter is now standard on all OP4s so you can use 240V appliances such a kettle while camping!

Memory Foam Mattress

Our beds are even comfier with a double memory foam mattress

Drawbar water tap

Access your water tanks with a convenient tap on the draw bar

Steel Furniture

We now use steel furniture in the OP4, which is stronger and lighter than its wood counterpart. Plus it is easier than ever to keep clean.

New Roof Rack

Our redesigned Roof Rack now incorporates a T-Slot design so you can use most standard roof rack accessories on it.

JBL Speaker
The OP4 comes standard with a portable JBL speaker so you can take your music on the go.
New Flooring

Our new composite flooring is now stronger, lighter, and easier to maintain.

Two luxurious double beds (one convertible to king size), plus leatherette seating, fully-functional external kitchen and a spacious fully inflatable annexe. The new forward folding OPUS OP4 is made for 4WD adventures and is ready to go, are you?

King Bed
King Bed

A luxurious king size bed

Spacious Annexe
Spacious Annexe

Fully inflatable spacious annexe

Seating
Seating

Plush leatherette interior seating

Mattresses
Mattresses
High-density foam mattresses
Sleep
Sleep

Can sleep up to 10 people with inflated annexe

Heating
Heating

Optional heating for winter camping

Two luxurious double beds (one convertible to king size), plus leatherette seating, fully-functional external kitchen and a spacious fully inflatable annexe. The new forward folding OPUS OP4 is made for 4WD adventures and is ready to go, are you?

Food Storage
Food Storage

Easily accessible pull-out fridge (optional) and pantry

Kitchen
Kitchen

Fully functional slide-out kitchen with sink

Off-road
Off-road
Articulating DO35 hitch for extreme off-road articulatio
Lighting
Lighting

Exterior light, late night cooking is now easy

Extra Storage
Extra Storage

Exceptional storage capacity

Heavy Duty
Heavy Duty

Durable suspension, with heavy duty coil springs and dual shock absorbers

Take a Virtual Tour of the OP4

Opus Camper

Explore Key Features

Setup in Under 5 Minutes

The OPUS OP4 camper trailer utilises air beam technology so that the camper’s canopy and annexe fully inflate with just the touch of a button. And the best part – no poles to assemble!

Air beam technology – the same used by the US Military – employs triple layer technology, ensuring extra durability & extreme reliability for your camping adventures. Being stronger and lighter than metal poles, they’re also easier to set-up and lighter for travel. Learn more about our air beam durability.

Superior Off-Road Performance

The OPUS OP4 has been designed for full off-road adventure! Built with heavy duty coil springs, dual shock absorbers, off-road mud terrain tyres and a fully-galvanised chassis, this camper trailer can handle even the toughest of terrain!

With a ground clearance of 350mm and a serious rear departure angle, the OP4 is the true, no-nonsense off-road camper trailer. But add a low tare weight of 1600kg and it is adventure-ready for most standard SUVs or 4WDs.

Hassle Free Comfort

The OPUS OP4 has everything you need for hassle-free, comfortable camping. A smart camper trailer complete with an outdoor shower, two comfy double beds (one that converts to King-size), and a spacious, fully inflatable annexe, you can accommodate up to 10 people with the OP4.

The exterior slide-out kitchen, pantry and fridge (an optional extra) assures you won’t miss a moment of fresh air as you prepare meals for the entire family and the roomy annexe assures you’ll be protected from any changes in the weather.

FAQs

How Easy Is It to Set Up the OP4 Inflatable Trailer Camper?

The OPUS OP4 small family camper trailer is carefully designed to be fast, efficient, and straightforward to set up, and the entire process can be completed in 10 minutes by just one person. The steps are as follows:

 

  • Park on level ground, then lower the tongue jack and support stands to level the family camp trailer.
  • Unfold the trailer tent by opening the bed lids and cargo rack and securing them.
  • Inflate the tent by pressing the button. 
  • Deploy the stabilising supports, open the front door, and extend the steps.
  • Slide out the fridge and kitchen and connect the power, water, and gas.


For an unmatched camper trailer and easy setup, the OPUS OP4 is second to none. The attention to detail, custom design, and premium materials and construction make it one of the best camper trailers for families.

What Makes the OP4 the Ideal Camping Trailer for Off-Road Travel?

The OPUS OP4 is one of those rare camper trailers that can go anywhere a Standard 4WD vehicle can. It was meticulously designed and manufactured with off-road capabilities in mind, including the following critical features:

 

  • Heavy-duty coil springs
  • Dual shock absorbers
  • Off-road mud terrain tyres 
  • Fully-galvanised chassis
  • Low-weight, light camper trailer


This incredible luxury camper trailer has exceptional ground clearance with a sharp rear departure angle, allowing it to tackle steep inclines and awkward obstacles without dragging on the ground or snagging debris. Simply put, the OP4 is a perfect choice for adventure addicts who want to experience comfort and luxury in some of the most remote, inaccessible areas imaginable.

Is the OPUS OP4 a suitable Camper Trailer for a Family of 4?

With the following features and benefits, the OPUS OP4 4x4 camper trailer is a serious contender for the title of the best camper trailer for a family of 4 in Australia:

 

  • Accommodation

Four adults are easily and comfortably accommodated in the OP4 with a king-size bed extension at the front and a double at the rear. 

  • Comfort and space 

With its ‘lounge-style’ leatherette seating (convertible into additional bedding) and spacious feel, the OP4 is a cut above traditional 4x4 campers and trailers.

 

  • Premium amenities 

The OPUS OP4 is filled with innovative storage solutions, bespoke design, and practical facilities. 

  • Off-grid excellence 

High-end lithium batteries handle the OP4’s power requirements, and solar panels can be added for even greater off-grid autonomy. 140 litres of fresh water, essential for extended, remote adventures, can be carried.

  • Strength and durability 

Because the OP4 is custom-built for off-road excellence, it is incredibly robust and durable, handling everything the harsh Australian wilderness can throw at it. 


Please visit your nearest authorised dealership in Australia to experience the stunning OP4 in person and look for OPUS at outdoor trade shows. If you browse and shop our online site, you will discover everything from informative blogs and a stunning video gallery to information on warranty coverage, finance options, insurance, and product manuals for our outstanding hybrid caravans. Our unwavering high standards and commitment to client satisfaction form who we are as a company, and we love to chat with like-minded enthusiasts, so please don’t hesitate to contact us today.

What Accessories Are Available for the OP4 Camping Trailer?

OPUS offers a variety of accessories for the OP4 caravan trailer to significantly enhance your camping experience, including the following popular options:

Awning options

  • AIR Canopy: For comfort, shade, and protection from the Australian weather.
  • AIR Annex: Come standard with the OP4

 

Outdoor kitchen accessories

  • Slide-out fridge/freezer. 

 

Comfort and convenience

  • Hot water system from Smarttek
  • Roof rack shower tent

 

Off-grid capabilities

  • Solar Panels to enhance and extend your time off-grid.
  • Powerful lithium batteries for a consistent, reliable power supply

 

Storage solutions

 

  • OPUS Roof Top Gear Bags

 

Safety and security

  • Full stop security wheel clamp and hitch lock

 

Premium hitch lock to secure the 4-person camper to the lead vehicle and prevent theft.

Available Colours

Charcoal Grey
white Smoke
Midnight Green
Champange bronze

Feature Videos

OPUS OP4 Walktrough
Spacious INFLATABLE Annexe

OP4 Lifestyle

Real Adventure Awaits