The Westfield Kari 400 Air Canopy is a premium inflatable canopy for caravans and motorhomes, designed to deliver quick pitching, exceptional weather protection, and luxurious outdoor living. Built using HydroTech® Cotton-Touch fabric with Westfield’s Advanced Air System (AAS), it offers all-weather performance, anti-condensation technology, and the flexibility to add optional front and side panels for a fully customised camping setup.
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This item:Westfield Kari 400 Air Canopy | Premium Inflatable Caravan & Motorhome Canopy
UK Caravan Awning Size Guide – Find the Perfect Fit for Your Full or Porch Awning
Looking for the right size awning for your caravan? Whether you’re after a full awning for extended stays or a porch awning for weekend getaways, our UK Caravan Awning Size Guide makes it easy to find the perfect fit. With over 40 years of combined experience and access to a comprehensive UK caravan database, we take the guesswork out of awning sizing.
In this guide, you’ll learn how to measure your caravan for both full and porch awnings, understand A-measurements, and use our easy-to-read awning size chart. Plus, with our Fitment Guarantee and Free UK Delivery, you can shop with confidence.
Your caravan’s A-measurement is the key to finding the correct size full awning. This ensures a snug, weatherproof fit that maximises your comfort and space.
🛠️ How To Measure (Step-by-Step – The Hard Version)
Park your caravan on level ground.
Thread a string (ideally 10m+) through the entire awning rail from one end to the other.
Keep your fingers crossed, you measured correctly.
Same working day dispatch for all orders placed before 1pm.
NEXT WORKING DAY DELIVERY OPTIONS AVAILABLE.
PLEASE NOTE: We do not always have all available sizes and colours of awnings from every supplier available on the shelf. Depending on stock availability, we may dispatch your order straight from our suppliers warehouse. In such circumstances, a delay of up to 24hours may occur.
Westfield Kari 400 Air Canopy | Premium Inflatable Caravan & Motorhome Canopy
Premium HydroTech® Cotton-Touch Air Canopy with Advanced Air System & FREE Electric Air Pump
HydroTech® Cotton-Touch Fabric • Advanced Air System (AAS) • 10,000mm Waterproof Rating • 400cm Wide • Single Inflation • Anti-Condensation Fabric • Optional Front & Side Panels • FREE Electric Air Pump Included
Transform your outdoor living space with the Westfield Kari 400 Air Canopy, a premium inflatable canopy designed for caravanners and motorhome owners who want outstanding quality, fast pitching, and reliable protection throughout the camping season.
With its generous 400cm width and 250cm depth, the Kari 400 creates a spacious sheltered area that’s perfect for relaxing, outdoor dining, cooking, or simply enjoying more usable space at your pitch. Despite its generous size, the lightweight design and compact pack size make it easy to transport and store between trips.
Manufactured from Westfield’s exclusive HydroTech® Cotton-Touch fabric, the Kari 400 combines the luxurious feel of traditional cotton canvas with the strength and performance of modern technical materials. The premium double-coated fabric offers an exceptional 10,000mm hydrostatic head waterproof rating, outstanding UV resistance, and colour-fast technology that helps prevent fading even after years of outdoor use.
Unlike standard coated fabrics, HydroTech® Cotton-Touch is also anti-condensation. Rather than allowing moisture to collect and drip inside the canopy, the fabric absorbs condensation into its outer layer before naturally releasing it as temperatures rise, helping to create a more comfortable environment during overnight stays.
Westfield’s Advanced Air System (AAS) allows the canopy to inflate from a single inflation point, making pitching remarkably quick and straightforward. The reinforced multi-layer air frame and integrated side air tubes provide excellent structural stability while reflective storm straps with integrated tidy pockets help keep the canopy secure in changing weather conditions.
One of the Kari 400’s biggest advantages is its modular design. Optional accessories allow you to customise the canopy to suit different weather and camping styles:
Cotton-Touch Front Panel – Creates a fully enclosed front for additional privacy and weather protection.
Mesh Front Panel – Maximises airflow while helping keep insects outside during warmer weather.
Side Panels – Add protection from wind and rain while creating a more enclosed living area.
These accessories are available separately, allowing you to build the perfect setup for every camping trip.
Designed to be pitched by one person in just a few minutes, the Westfield Kari 400 offers premium convenience without compromising durability. Every canopy also includes a FREE Electric Air Pump, making setup even faster and easier.
Perfect For
Caravan owners
Motorhome owners
Touring holidays
Weekend camping
Seasonal camping
Outdoor dining
Relaxing under shade
Campsites with changing weather
What’s Included
Westfield Kari 400 Air Canopy
FREE Electric Air Pump
Heavy-Duty Peg Set
Reflective Storm Straps
Repair Kit
Carry & Storage Bag
User Instructions
Why Choose the Westfield Kari 400 Air Canopy?
The Kari 400 has been designed for campers who want premium comfort without the complexity of a traditional pole canopy. Its luxury HydroTech® Cotton-Touch fabric delivers exceptional weather protection, anti-condensation performance, and long-lasting durability, while the Advanced Air System allows one-person pitching in just a few minutes.
Unlike many standard canopies, the Kari 400 can easily adapt to different weather conditions with optional mesh, cotton front, and side panels. Whether you want an open sun canopy for summer days or a more enclosed shelter for cooler weather, the Kari 400 gives you the flexibility to create the ideal outdoor living space.
Why Buy from StandART Caravans?
Genuine Westfield Outdoors Product
FREE Electric Air Pump Included
Fast UK Delivery
Competitive Prices
Expert Product Advice
Secure Online Checkout
24-Month Manufacturer Warranty
Friendly After-Sales Support
The Westfield Kari 400 Air Canopy delivers the perfect combination of premium materials, innovative inflatable technology, and exceptional versatility. With luxurious HydroTech® Cotton-Touch fabric, fast single-point inflation, outstanding all-weather protection, and the option to add front and side enclosure panels, it’s an excellent choice for caravan and motorhome owners looking to create a comfortable outdoor living space wherever they travel.
Is the Kari 400 suitable for both caravans and motorhomes?
Yes. The Kari 400 has been designed for compatible caravans and motorhomes with an appropriate awning rail.
Is an electric pump included?
Yes. Every Westfield Kari 400 includes a FREE Electric Air Pump.
Can one person pitch this canopy?
Yes. Thanks to the Advanced Air System, one person can normally pitch the canopy in just a few minutes.
Can I fully enclose the canopy?
Yes. Optional Cotton-Touch Front Panels, Mesh Front Panels, and Side Panels are available separately to create a more enclosed shelter.
Does the fabric suffer from condensation?
HydroTech® Cotton-Touch fabric features anti-condensation properties that help absorb moisture before naturally releasing it as conditions improve, reducing internal dripping.
Is the fabric UV resistant?
Yes. The premium solution-dyed HydroTech® fabric provides excellent UV resistance and long-lasting colour retention.
£400.00Original price was: £400.00.£315.00Current price is: £315.00.
The SunnCamp Ultima Versara Deluxe 390is a spacious poled caravan porch awning designed for touring caravanners seeking maximum living space, modern styling, and dependable all-weather performance. Built with durable ACE-TECH 150D fabric and the reliable Pole Volution frame system, it delivers outstanding comfort, flexibility, and value for every camping adventure.
The Dorema Monaco Sun Canopyprovides generous 220 cm sun protection in a lightweight, easy-to-handle design ideal for touring and seasonal caravanning. Made from durable coated polyester and available in multiple width options, it delivers reliable shade, modern styling, and effortless setupfor any outdoor pitch.
£315.00Original price was: £315.00.£255.00Current price is: £255.00.
The SunnCamp Swift Air Sun Canopy SC 260 is a compact canopy extension designed exclusively for the Swift Air SC 260 inflatable caravan awning, providing practical additional shelter without compromising portability. Constructed from durable ACE-TECH fabric and featuring SunnCamp’s quick Buckle-Fit attachment system, it’s the ideal accessory for couples, weekend touring, and caravanners seeking extra outdoor comfort.
The Westfield Kari 400 Air Canopy Front Panel (Cotton Touch) is the perfect upgrade for your Westfield Kari 400 Air Canopy, transforming your open canopy into a more sheltered and comfortable outdoor living space. Manufactured from premium HydroTech® Cotton-Touch fabric, it delivers exceptional weather protection, privacy, and durability while maintaining the same luxurious appearance as the main canopy.
The Fiamma Side W Pro Shade for Caravanstore XL is a high-quality shaded side panel designed to provide effective sun protection and added privacy while maintaining an open, airy touring setup.
The Camptech Hastings Air Sun Canopy gives you instant shade and shelter with a simple single‑inflation air beam. Built from durable Climatech SY17 polyester, it’s 240 cm deep and available in 350 or 450 cm widths. A dual 4/6 mm keder beading profile makes attachment straightforward, and optional SL5047‑S side walls add wind protection and privacy when you need it. Pump, pegs, guylines and carry bag are included.
£440.00Original price was: £440.00.£355.00Current price is: £355.00.
The SunnCamp Swift Air Sun Canopy SC 390is a premium canopy extension designed exclusively for the Swift Air SC 390 awning, creating a large sheltered outdoor living area that’s perfect for relaxing, dining, and entertaining. Lightweight, quick to install, and built from durable ACE-TECH fabric, it’s the ideal upgrade for expanding your campsite comfort.
The Dorema Locarno Plus is a premium awning canopy designed to complement a wide range of caravan awnings. Offering style, strength, and adaptability, it provides shade and weather protection in all conditions. With 235cm of depth, zip-out side panels, andTenCate All Season coated polyester, this canopy is ideal for year-round touring or seasonal pitches.
£154.00–£198.50Price range: £154.00 through £198.50
Side W Caravanstore / F35 Pro side panel– a lightweight, UV-protected awning side wall with Crystal window, designed to provide extra privacy, wind protection, and sheltered living space for Caravanstore and F35 Pro awnings.
£275.00Original price was: £275.00.£220.00Current price is: £220.00.
The SunnCamp Swift Deluxe SC 325 is a spacious traditional pole-frame caravan porch awning designed for families and caravanners who want extra living space without compromising on reliability. Built with ACE-TECH 75D waterproof fabric and SunnCamp’s proven Pole Volution frame system, it offers dependable performance for comfortable touring throughout the camping season.
Fiamma Side W Pro Blocker Panel is a versatile full-height side blocker panel with Crystal window, designed to provide enhanced privacy, shade, and weather protection for Caravanstore and F35 Pro awnings.
The Fiamma CaravanStore EVO ZIP Awning (290-550) Royal Greyis a premium roll-out caravan canopy, available in multiple lengths to suit different caravan sizes. Featuring an integrated ZIP system, it allows seamless conversion into a full enclosure with the Privacy Room, delivering flexible outdoor living.
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