
Laizhou Machinery Group (LZM) is a professional manufacturer and exporter of off road caravans in China. We offer off road caravans with and without ensuite in sizes ranging from 9ft to 22ft.
The HT-21 Off Road Caravan is designed for off-grid travel, camping adventures, rental businesses and caravan dealers.
It features independent suspension, lithium batteries, solar power system, air conditioning, internal shower and toilet,
making it suitable for long-distance travel in Australia, New Zealand, USA and other markets.
Available sizes include 9ft, 10ft, 11ft, 12ft, 13ft, 14ft, 15ft, 16ft, 17ft,18ft, 19ft, 21ft and 22ft.
| Item | Technical Specifications |
|---|---|
| Model | HT-21 |
| Caravan Size | 21 ft |
| Overall Length | 8.3 m |
| Width | 2.35 m |
| Height | 3.1 m |
| GTM | 3500 kg |
| Sleeping Capacity | 5-6 Persons |
| Chassis | 150mm × 50mm × 3mm |
| Drawbar | 150mm × 50mm × 3mm |
| Coupling | DO45 4500kg |
| Suspension | X-TRACK Independent Coil Spring Suspension |
| Brakes | 12" Electromagnetic Brakes |
| Water Capacity | 200L Fresh Water + 80L Grey Water |
| Gas Cylinders | 2 × 9kg |
| Jerry Can Holders | 2 × 20L |
| Batteries | 2 × 200Ah Lithium Batteries |
| Solar Panels | 5 × 175W (875W Total) |
| Inverter | 2000W Pure Sine Wave |
| Air Conditioner | Truma Aventa Comfort 2400W |
| Refrigerator | Thetford 150L Compressor Fridge |
| Hot Water System | 14L Truma Gas Water Heater |
| Diesel Heater | 2KW Diesel Heater |
| Toilet | Thetford C400 Cassette Toilet |
| Shower | Internal & External Shower |
| Rear Camera | Wireless Rear View Camera |
| Windows | Double Acrylic Glazed Windows |
| Mattress | Queen Size Innerspring Mattress |
Customization Options
Size Customization (Any size)
Couples layout
Family layout
Bunk bed layout
Large storage layout
Luxury touring layout
Customer logo
Private brand
Exterior graphics
Color options
Lithium battery
Solar system
Inverter
Air conditioning
Heating system
Water tank capacity
Kitchen equipment
Internal 3-burner stainless steel gas cooktop with oven and grill
External slide-out stainless steel kitchen
Hot and cold water supply
700W microwave
Range hood
2 × 200Ah LiFePO4 lithium batteries
875W solar power system
2000W inverter
120A battery charger
Bluetooth battery monitor
Multiple USB, 12V and 240V outlets
Roof-mounted air conditioner with heat pump
Diesel air heater
LED interior lighting
Mood lighting
Marine-grade stereo system
Internal shower
External shower tent
Cassette toilet
Hot and cold water system
Electronic Stability Control
Emergency Breakaway System
Coupling Lock
Wireless Rear View Camera
Full Annex
Annex Floor








Please see more models as following.


























Please see some reviews from our customers as following.

Why Choose LZM 21ft Off Road Caravan?
Suitable for:
Australian outback travel
New Zealand adventure trips
Remote camping
Family road trips
LZM supports:
OEM production
Private labeling
Dealer customization
Export cooperation
Caravan dealers
Importers
RV distributors
Rental companies
Adventure tourism operators
Private caravan brands
Who We Work With?
LZM works with customers worldwide, including:
• Caravan Dealers
• Caravan Importers
• RV Distributors
• Rental Companies
• Government Projects
• Mining Companies
• Adventure Tourism Companies
• Private Caravan Brands (OEM)
Compare Different LZM Off Road Caravan Sizes
LZM offers customized off road caravans in different sizes to meet different travel needs, from compact adventure caravans to spacious family touring models.
| Model | Recommended For | Main Advantages |
|---|---|---|
| 13ft Off Road Caravan | Couples, short trips, compact travel | Easy towing, flexible, suitable for weekend adventures |
| 15ft Off Road Caravan | Couples and small families | More interior space with good towing flexibility |
| 16ft Off Road Caravan | Adventure travellers | Balanced size, comfort and off-road capability |
| 17ft Family Off Road Caravan | Small families | Family-friendly layout with additional sleeping space |
| 19ft Off Road Caravan | Couples and long-distance travellers | More comfort, storage and living space |
| 21ft Family Off Road Caravan | Families and extended travel | Spacious layout, 5-6 berth options, ideal for long-distance touring |
| 22ft Off Road Caravan | Premium family travel | Maximum interior space and advanced configurations |
LZM can customize caravan sizes, layouts, interior designs and equipment packages according to different markets, including Australia, New Zealand, USA, Mongonia and other global markets.
Welcome your further inquiry regarding more HD pictures and videos of all our models, please contact us to receive our latest caravan catalogue. by [email protected] or talk with us by whatsapp 18663813961.
More than XX years manufacturing experience
OEM & ODM available
Small trial orders accepted
HD photos & videos available
Stable production capacity
Export support
Factory inspection welcome
How We Customize Your Caravan?
Step 1
Tell us your market.
↓
Step 2
Choose caravan size.
↓
Step 3
Select layout.
↓
Step 4
Choose battery & solar system.
↓
Step 5
OEM branding.
↓
Step 6
Production.
↓
Step 7
Quality inspection.
↓
Step 8
Shipment.
Q1: Is this off road caravan suitable for New Zealand and other countries roads ?
Yes. The caravan can be customized according to New Zealand and other counties road regulations and customer requirements.
Q2: Can the caravan be equipped with lithium batteries?
Yes. Lithium battery systems can be installed according to customer requirements.
Q3: Do you provide customization services?
Yes. Layout, suspension, kitchen, bathroom, solar system and battery capacity can all be customized.
Q4: What countries have you exported to?
Our off road caravans have been exported to New Zealand, Mongolia, Australia, UAE, Chile, Kazakhstan, the United States and other countries.
Q5: What is the production lead time?
Usually 15-40 days depending on configuration
Q6: Can I order one sample?
Yes. Sample orders are welcome for qualified dealers, distributors, rental companies, and OEM partners. The final quotation and production schedule depend on the selected configuration and customization requirements
Q7: Can I use my own logo?
Yes. We support OEM and private-label production. Your company logo, exterior graphics, model name, and branding can be customized according to your requirements.
Q8: Can I customize the layout?
Yes, within our engineering capabilities. Interior layouts can be adjusted according to different caravan sizes, market requirements, and project needs. Final designs are subject to technical evaluation.
Q9: Can I change the battery capacity?
Yes. Different lithium battery capacities and electrical configurations are available. The recommended solution depends on your off-grid requirements and selected appliances.
Q10: Can I upgrade the suspension?
Suspension options may vary depending on the caravan model, axle capacity, and intended market. Please contact us to discuss the most suitable suspension configuration for your project.
Q11: Can I choose different colors?
Yes. Exterior colours, graphics, and selected interior finishes can be customized for OEM and private-label projects. Availability may vary depending on production requirements.
Q12: What documents do you provide?
We can provide standard export documents such as the Commercial Invoice, Packing List, Bill of Lading, and other documentation required for international shipment. Additional documents can be discussed according to the destination market.
Q13: Can you ship to Australia?
Yes. We have experience supporting international shipments to Australia and many other countries. Shipping methods and delivery arrangements can be discussed according to your preferred destination and import requirements.
Q14: Can you build according to my design?
Yes. We welcome OEM and customized projects. If you have drawings, sketches, or specific technical requirements, our engineering team will evaluate the feasibility before production.
Q15: Do you only manufacture 21ft caravans?
No. The 21ft model shown on this page is one of our representative products. LZM also provides customized off road caravans in different sizes and layouts according to customer requirements.
Q16: What caravan sizes are available?
We can discuss different caravan sizes based on your market requirements. Popular configurations include compact models, family caravans, and larger touring caravans.
Q17: Who are your typical customers?
Our customers include caravan dealers, importers, distributors, rental companies, and private-label brands from different international markets.
Q18: Do you support OEM and ODM projects?
Yes. We support OEM manufacturing and product customization. If you have your own brand or product concept, our team can discuss suitable manufacturing solutions with you.
Family Camping
Long Distance Travel
Off Grid Adventure
Hunting Trips
Fishing Trips
Mining Camps
Remote Area Travel
Overlanding
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