The OP4 is the ultimate in tough luxury. Two double beds, a large interior living area, fully-functional kitchenette and a spacious fully inflatable annexe make our best-selling camper trailer exactly where you want to be on your next outdoor adventure. And did we mention she sleeps up to 10?

OP4 Key features

  • Two luxurious double beds (one convertible to king size) 

  • Fully inflatable spacious annexe 

  • Plush leatherette interior seating

  • Can sleep up to 10 people with inflated annexe

  • Fully functional stainless steel slide-out kitchen with 4-burner gas stove, sink, electric tap and light

  • Easily accessible pull-out fridge tray (fridge/freezer options available) 

  • Internal portable toilet & external shower

  • Exterior light for easy late-night cooking

  • Exceptional storage capacity (interior and exterior-accessible)

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

  • Fully galvanised chassis

  • Off-road tyres 

  • Lightweight—1370kg tare weight— so can be towed by most standard SUVs or 4WDs

  • Ground clearance better than some 4WDs

  • Warranties:

    • Suspension: 5yr/60,000km​

    • Canvas & tent: 3yr

    • Structural: 5yr

The following optional extras can be added to your OP4 for additional comfort and convenience:

  • Roof rack

  • Hot water system

  • Shower tent

  • Heating

  • Air conditioning

  • Solar panel

  • Fridge/freezer

  • LED lighting

  • Trailer/caravan mover

  • Wheel clamp

  • Self-containment certification

  • Screw-in tent pegs

  • Custom paintwork

  • King bed cushion package

  • Off-road jockey wheel

  • Articulated polyblock hitch


  1. Double beds

  2. Seating area

  3. Table (moveable)

  4. Storage/bag stow

  5. Portable toilet

  6. Fridge slide

  7. Slide-out kitchen

Interior layout

With annexe inflated

8-sleeper configuration

10-sleeper configuration

  • Body work: Baked enamel finish

  • Box material: main body aluminium frame & composite panel exterior with galvanized steel chassis & drawbar

  • Dimensions (lid closed): 5100 (5600 inc spare wheel) x 2100 x 1450mm

  • Dimensions (lid open): 6500 x 2100 x 3500mm

  • Ground clearance: 310mm

  • 2 x double beds: 1260 x 1830mm x 2 

  • King bed option: (rear bed only—additional cost) 2180 x 1830mm

  • Trailer tare weight: 1370kg inc tent, 1455kg inc tent & roof rack

  • Ball weight: 140kg

  • ATM: 1990kg

  • Pay load: 620kg

  • Suspension: independent coil spring suspension

  • Shock absorber: Quad shock: dual gas shock absorbers per side

  • Water tank: 2 x 80l stainless tank

  • Water system: 2 x electric water pump

  • Water tank guard: 1.5mm checker plate

  • Fridge tray: 880 x 540 x 450mm

  • Stabiliser legs: 4 x drop-down lockable

  • Jockey wheel: adjustable height - swing up

  • Jerry can holder: 2 x 20L

  • Gas bottle holder: 2 x 9kg adjustable holder

  • Stone guard: front surface coated with anti-chip deadener

  • Wheels & tyres: 15" alloy wheels, 235/75R15 off-road tyres

  • Brake system: 12" electric brake & hand brake & electric breakaway

  • Lights: Full LED lighting system, internal & external

  • Portable toilet: standard

  • External shower: cold compatible (can be set up to mains water pressure)

  • Entertainment: stereo system with 2 speakers, radio, USB inputs, CD & DVD player

  • Tent material: 340g micro-weave poly-cotton (tough tent)

  • Tent tropical roof: waterproof & UV protected 

  • Interior seating: leatherette

  • Spare wheel: 1 x 235/75R15

  • Power supply: 12v & 240v

  • Battery: 2 x 100Ah deep cycle with 240v charger

  • Towing: 7 PIN flat plug & Anderson plug 

  • Trailer lights: LED tail lights x 2 sets, clearance lights x 4, number plate light x 1, tool box lights x 2, living room lights x 2, kitchen light x 1, annex light x 1, side marker lights x 4


Colour options: base unit



* Includes on-road costs, EWOF, gas cert, air annexe, warranties, and GST.

Prices subject to change without notice.


AirOPUS—Camper trailers




Purpleline—Caravan & RV Accessories

Joolca—Camping shower solutions

Electus—Solar panels, power & ecotech

Kiwi Camping - Tents & camping equipment 

Gasmate - BBQs, heating & camping equipment

Elecbrakes—Brake control systems


EzyAnchor—Tent pegs

BNT Automotive—Trailer hitches




Self-containment certification

Base Camp NZ—Exclusive NZ Dealers of AirOPUS

9 Keith Hay Court, Silverdale, Auckland 0932

027 202 4548

100% NZ owned and operated

Member: NZMCA

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