2023 BIG OZ Adventure Explorer Off road Off‑Grid Family Caravan 21Foot Double Axle Independant Suspension 400Ah Lithium Battery 3000W Inverter and 940W Solar

🚐 Off Grid Family Caravan – Massive Solar, Huge Water, High Clearance Off Road
This caravan has been an absolute joy for our family and is now ready for its next adventure and its next home.
Used mainly for Easter and Christmas holidays (around 6 trips total), it’s been well cared for, lightly used, and full of great family memories. Now it’s time for another family to enjoy it just as much as we have.
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🌿 True Off Grid Setup – Stay Anywhere, Anytime
Perfect for free camping, long trips, or powered sites.
• 250L fresh water capacity
(2 × 95L + 1 × 60L tanks)
• 125L grey water tank
• 940W total solar system
o 640W rooftop solar
o PLUS 300W high efficiency external solar blanket
o 15m Anderson plug lead so you can park in the shade
• 2 × 200Ah lithium batteries (400Ah total)
• 3000W inverter (12V → 240V)
Also acts as a charger when connected to mains power (with temperature sensor)
• Dual MPPT solar chargers
o One for rooftop panels
o One dedicated to the external solar blanket (max efficiency)
✅ Easily supports Starlink Mini for working remotely or streaming.
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❄️ Cooling, Heating & Comfort
• Dometic Harrier Plus air conditioner
o Energy efficient
o Soft start (easy on batteries)
• Truma 15L gas hot water system
• Towel heating rack in bathroom – warm, dry towels in hours
• 5 × Sirocco II 12V fans throughout (quiet and efficient)
• Moody LED lighting inside, fully remote controlled
• Full LED lighting inside & out
• 3 large amber bug lights outside
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🍳 Kitchen & Living – Practical and Modern
• Dometic 224L 12V/240V fridge & freezer (no gas)
o External fan with full cooling control
• 3 burner gas cooktop
• Kitchen sink with drinkable water filter
• Caravan specific microwave
• Dishwasher built into the front toolbox (yes, really!)
• Energy efficient washing machine (only used twice)
• Rangehood with LED touch controls
• Elegant splash proof kitchen wall
• Modern wood finish with gloss white drawers and stainless steel handles
• Plenty of USB and cigarette sockets throughout
• Water gauge, LED control panel, and 12V dashboard
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🛏️ Sleeping & Storage – Built for Families
• Master bed with:
o Two huge under bed storage areas
o Full wooden table and supportive seating — perfect for working from home
• Double bunk beds for kids
o Each bunk has its own reading light & Sirocco fan
o Built in wardrobe and drawers
o Dedicated covered drawer for dirty clothes
o Under the bottom bunk: two massive storage areas (great for long trips, food, ski gear, etc.)
• Dining area converts into a 5th sleeping space
• Sliding door between master bedroom and bunks
• Elegant concertina door between bunk area and bathroom
• Abundant storage everywhere — drawers and cupboards both floor and ceiling
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🚿 Bathroom & Outdoor Living
• Nature’s Head composting toilet
• External shower — perfect for beach or muddy clean ups
• Huge 21ft awning
• Full length outdoor LED light strip
• External fold down table for quick meals
• TV mounts inside and outside
• Bluetooth media system with clear speakers inside & out
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🚴‍♂️ Exterior, Towing & Safety
• High clearance off road caravan
• Independent off road suspension
• Off road rims & tyres
o 5 tyres total (including matching spare)
• Electric brakes with Bluetooth Elecbrakes V2
o Full control from your phone
• Anti sway weight distribution hitch
• Heavy duty stone guard
• Rear HD wireless reverse camera
• 2 full size bike racks
• Dual jerry can holders (diesel)
• Front toolbox + heavy duty jockey wheel
• Two gas bottle holders
• External 240V / 15A mains power inlet
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🔒 Build Quality & Structure
• Iron pipe + hot dipped galvanised steel chassis (anti rust)
• Aluminium frame with aluminium composite panels
• Heavy duty honeycomb floor with PVC finish
• 12” heavy duty electric brakes with handbrake
• Milenco Columbia door:
o Solid privacy door
o OR Crimsafe grade mesh door for airflow (keeps bugs out)
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📐 Dimensions
• Overall: 8908 (L) × 2300 (W) × 3138 (H) mm (including drawbar)
• Body size: 6426.5 (L) × 2210 (W) × 2095 (H)
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❤️ Final Words
This caravan has been part of our family adventures — Easter trips, Christmas holidays, and lots of laughs with the kids. It’s been well looked after, lightly used, and is genuinely ready for its next chapter.
If you’re looking for a high quality, fully off grid, family friendly caravan that’s already set up and ready to go — this is it.
Happy to answer any questions and show serious buyers through.