ADCO Olefin Caravan Cover – All-Season UV & Weather Protection

Your caravan is a significant investment. The ADCO Olefin Caravan Cover is designed to protect every centimetre of it — through scorching Canterbury summers, wet winters, and everything in between. Trusted by RV owners for decades, ADCO's flagship all-climate cover keeps your van looking great, staying dry, and remaining road-ready whenever adventure calls.

Select your size above to see your price, then add to cart.

Weather Protection

• 4-Layer Olefin HD™ Top Panel – Beads water instantly on contact while remaining fully breathable, preventing moisture build-up beneath the cover.
• 99.8% UV Blocking – Shields interior and exterior surfaces from New Zealand's intense UV rays that cause fading, cracking, and deterioration.
• 4-Layer Polypropylene Side Panels – Wicks moisture away and allows airflow, keeping mould and mildew at bay during storage.
• Built-In Air Vents – Active ventilation prevents condensation build-up during long-term storage.
• Reinforced Corners – Extra protection on all four corners guards against sharp edges and extends cover life.

Access & Convenience

• Passenger-Side Zipper Entry Doors – Access your van any time without removing the entire cover. Simply unzip and roll the door up.
• Convertible Door Flaps – Eyelets in the entry door hem allow the flap to convert into a sun awning when needed.

Easy Installation

• Slip-Seam Strap System – Conforms to the shape of your caravan and minimises wind impact for a secure, tidy fit.
• Dual Front & Rear Cinching System – Removes slack and reduces billowing in blustery conditions.
• Quick-Disconnect Bottom Buckles – Snap the cover into place fast, with no fuss.
• Weighted Buckle Toss-Under – Pass installation straps under the van easily — no crawling required.
• Storage Bag Included – Folds down compactly for easy off-season storage and transport.

Why Choose ADCO?

ADCO RV Covers have been the industry standard for over 40 years. This isn't just a cover — it's an investment in your caravan's longevity. A quality cover reduces maintenance costs, maximises resale value, and keeps your trailer road-ready for your next trip.

Select your size above and protect your van today.

• Brand: ADCO
• Material – Top Panel: 4-layer Olefin HD™
• Material – Side Panels: 4-layer polypropylene
• UV Protection: Blocks 99.8% of damaging UV rays
• Entry Access: Passenger-side zippered door(s)
• Ventilation: Built-in air vents
• Fastening System: Slip-seam straps, dual front & rear cinch straps, quick-disconnect bottom buckles
• Corner Protection: Extra reinforced top and bottom on all four corners
• Toss-Under System: Weighted buckle for easy under-van strap connection
• Door Eyelets: Yes — door flaps convertible to sun awning
• Storage Bag: Included
• Warranty: 3-year manufacturer's warranty
• Available Sizes:
  • 14'–16' = 4.3 m – 4.8 m
  • 16'–18' = 4.8 m – 5.4 m
  • 18'–20' = 5.4 m – 6.0 m
  • 20'–22' = 6.0 m – 6.6 m
  • 22'–24' = 6.6 m – 7.3 m
  • 24'–26' = 7.3 m – 7.8 m
• Best Suited For: High UV exposure, high moisture, snow, and long-term storage

How do I measure my caravan to choose the right size? Measure the overall length of your caravan from the front of the A-frame or drawbar to the rear bumper. Choose the size range that your measurement falls within. If you're between sizes, size up for the best fit and ease of installation.

Will this cover fit a caravan with an A-frame drawbar? Yes. The ADCO Olefin cover is designed to accommodate standard A-frame drawbar caravans. Measure your full length including the drawbar when selecting your size.

Can I leave the awning out while the cover is on? No — the cover is designed to fit over a fully retracted caravan. The awning should be fully wound in before fitting the cover.

Is this cover suitable for New Zealand coastal conditions? Yes. The Olefin HD™ top panel and polypropylene side panels are both highly resistant to moisture and salt air, making this cover well-suited to coastal storage environments.

Can I access my caravan without removing the whole cover? Yes. Passenger-side zipper entry doors allow you to enter and exit the caravan at any time. Simply unzip, roll the door up, and re-zip when done.

How long does the cover last? The ADCO Olefin Cover comes with a 3-year manufacturer's warranty. With proper use and storage, many owners report significantly longer service life.

Does this cover prevent mould inside my caravan? The built-in air vents and breathable panel construction allow moisture to escape rather than trapping it, which significantly reduces the risk of mould and mildew forming inside the cover.

What if my caravan has a roof-mounted air conditioner or solar panels? The cover is designed to fit standard roofline profiles. Roof-mounted accessories may affect fit — contact us before purchasing if you have significant roof protrusions and we'll help you find the right solution.