The SunnCamp Dash Air SC 390 is the largest model in the Dash Air SC range, offering exceptional living space for caravanners who value comfort, convenience, and flexibility. Perfect for families, seasonal touring, and extended holidays, this inflatable caravan awning combines quick pitching, reliable weather protection, and a spacious interiorto create a comfortable home-away-from-home.
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.
DASH AIR SC 390 – Extra Spacious Inflatable Caravan Awning with Air Volution Technology
Air Volution Multi Inflation Technology | ACE-TECH 75D Fabric | 6000mm Waterproof Rating | Spacious 390cm Width | Buckle-Fit Sun Canopy Compatible
Designed for caravanners who require maximum living space, the Dash Air SC 390 delivers an impressive 390cm width, providing ample room for dining furniture, relaxation areas, storage solutions, and family activities. Whether you’re embarking on a weekend getaway or an extended touring adventure, this awning creates a practical and welcoming extension to your caravan.
Featuring SunnCamp’s renowned Air Volution Multi Inflation Technology, the Dash Air SC 390 offers a fast and straightforward pitching experience. The inflatable frame removes the complexity of traditional poles while delivering excellent structural stability, allowing you to spend less time setting up and more time enjoying your holiday.
Manufactured from durable ACE-TECH 75D fabric, this awning is lightweight enough for regular touring while providing dependable performance in a wide range of weather conditions. The material is fully waterproof and flame retardant, with an impressive 6000mm hydrostatic head rating that offers outstanding protection against rain and adverse weather.
Large panoramic windows flood the interior with natural light, creating a bright and airy atmosphere throughout the day. Integrated curtains on all windows provide privacy whenever required, while the roll-up front door allows for flexible access and improved ventilation. For additional outdoor shelter, the front panel can also be converted into a canopy using optional canopy poles.
The Dash Air SC 390 includes three Air Storm Bars as standard, delivering enhanced rigidity and stability during challenging weather conditions. It is also fully compatible with the Buckle-Fit Sun Canopy and Buckle-Fit Sun Canopy PLUS, allowing you to expand your outdoor living area on one or both sides with ease.
Combining generous living space, premium materials, and innovative inflatable technology, the Dash Air SC 390 is an excellent choice for families and touring enthusiasts seeking comfort, practicality, and reliable all-weather performance.
What’s Included
Dash Air SC 390 Awning
Air Volution Inflation System
3 x Air Storm Bars
Manual Pump
Draught Skirt
Storm Buckles & Straps
Peg Set
Carry / Storage Bag
User Instructions
Why Choose This Model?
Largest model in the Dash Air SC range
Perfect for families and extended touring holidays
Exceptional internal living space for dining, storage, and relaxation
Three Air Storm Bars provide enhanced stability in challenging weather
Quick inflatable setup saves valuable holiday time
Lightweight construction compared to traditional poled awnings
Compatible with optional Buckle-Fit canopy extensions
Reliable all-weather protection with a 6000mm waterproof rating
Compact pack size considering its generous footprint
The Dash Air SC 390 combines exceptional living space, innovative inflatable technology, and dependable weather protection, making it an outstanding choice for caravanners seeking maximum comfort and convenience throughout the touring season.
£720.00Original price was: £720.00.£620.00Current price is: £620.00.
Discover our Tried – On – Van Range.
Brand New 2026 Camptech Cayman Full Caravan Awning. Size 13, fits caravans 950-975cm. Canvass has been taken out and tried on the caravan. Frame is still in original box packaging. Full Accessory pack included + FREE STORM STRAPS. Suplied by Us on 08.03.2026 . Returned and exchanged for the correct size. 12 months warranty included
£568.00–£1,124.00Price range: £568.00 through £1,124.00
Discover the Camptech Cayman Full Touring Caravan Awning – Available in sizes 4 – 19, designed fits caravans with A measurement 725 – 1125cm. Built for durability and comfort, this premium touring awning features a robust 22/25mm steel frame as standard, ClimaTech SR18 All-season coated polyester roof and SR17 lightweight side wall fabric. Get Yours Today with our FREE Breathable Awning Carpet offer & Free UK Delivery, backed by a 12 month manufacturer’s warranty for complete piece of mind.
£265.00–£315.00Price range: £265.00 through £315.00
The SunnCamp Ultima Versara Deluxecombines modern styling, lightweight touring convenience, and practical living space into one versatile porch awning. Available in 390cm and 260cm widths, this updated version of the popular Versara range delivers excellent weather protection, flexible access options, and a bright, spacious interior for touring caravanners.
£360.00Original price was: £360.00.£290.00Current price is: £290.00.
The SunnCamp Swift Air SC 220 is the most compact model in the Swift Air range, offering fast inflatable pitching, lightweight handling, and reliable weather protection for touring caravanners who want a practical porch awning without sacrificing valuable storage space.
£1,000.00Original price was: £1,000.00.£800.00Current price is: £800.00.
The SunnCamp Ultima Pro Air 390 is a spacious premium inflatable awning designed for caravanners who demand maximum living space, fast setup, and outstanding weather protection. Combining Air Volution Multi Inflation Technology, 300D PRO-TEK fabric, and SunnCamp’s innovative Dual Height System, it offers exceptional flexibility for caravans and compatible motorhomes alike.
The Starcamp Magnum Awning 260 & 390 is a budget-friendly touring awning offering dependable shelter, generous living space, and excellent ventilation for caravanning adventures. Made from WeatherTex 150D PU-coated fabric with flexible framing and roll-up front panels, it delivers practical comfort and great value in two versatile sizes.
The Camptech Starline 390 Air Awning is the largest and most spacious model in the Starline range, offering a generous 390cm width and 250cm depth—ideal for families or caravanners wanting extra living and storage space. Built from durable Climatech 210D material with individual inflation points, it delivers dependable stability and easy pitching. Three large front windows create a bright, open feel, while flyscreened side doors add excellent airflow for comfort in all weather. A brilliant upgrade for extended touring, now enhanced with Free Storm Straps, Fast UK Delivery and flexible 0% Finance options.
The 2025 Starcamp Dakota Deluxe Antra is a high-performance full caravan awning designed for both seasonal stays and touring adventures. Combining European Mehler All Season Coated Polyester fabrics with the robust EasyGrip 25mm steel frame, this awning delivers exceptional weather resistance, strength, and comfort — all with a spacious 240cm depth for versatile living space. Featuring a half size mesh fly screen panel, apex mesh ventilation and external privacy blinds, the Dakota Lux is guaranteed to satisfy all your camping needs.
The StarCamp Siesta Air is a premium inflatable caravan porch awning designed for caravanners seekingfast setup, generous living space, and dependable all-weather performance. Featuring an advanced Easy Air Frame System, durable KlimaTex 300D PU-coated polyester, and a spacious 400 x 280cm footprint, it provides outstanding comfort, ventilation, and flexibility for touring and extended camping stays.
£1,542.00–£2,391.00Price range: £1,542.00 through £2,391.00
Camptech’s Flagship model, The Hampton DL is a top quality Full Seasonal AiR Awning available in size 6-21. Featuring a robust single inflation point frame, Climatech SR21 All Season Coated polyester fabrics, and external privacy blinds, the Camptech Hampton DL offer enhanced protection from elements, making it suitable for both seasonal use and year round camping.
£1,240.00–£1,400.00Price range: £1,240.00 through £1,400.00
The Sunncamp Esteemed Air Awning is a premium full touring caravan awning designed for campers who want fast setup, spacious living, and dependable all-weather performance. Built using durable 300D PRO-TEK fabric and advanced Air Volution Single Inflation Technology, this inflatable caravan awning delivers excellent strength, weather resistance, and effortless pitching for touring adventures across the UK.
£390.00Original price was: £390.00.£300.00Current price is: £300.00.
The SunnCamp Swift Air SC 260 offers the ideal balance between compact touring convenience and generous living space, featuring inflatable technology, durable ACE-TECH fabric, and practical touring-focused design for caravanners who want quick setup and dependable comfort.
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