The SunnCamp Swift Air SC 390 is the largest model in the Swift Air range, offering exceptional living space, fast inflatable setup, and enhanced stability features for caravanners who want maximum comfort without the complexity of a traditional poled awning.
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.
SunnCamp Swift Air SC 390 – Inflatable Caravan Porch Awning
Extra-Wide Touring Air Awning • Spacious Living Area • Premium Inflatable Comfort
390cm Wide Design | Air Volution Multi Inflation Technology | ACE-TECH 150D Fabric | Enhanced Storm Stability Package
The Swift Air SC 390 is designed for touring caravanners who require a larger outdoor living area while maintaining the convenience of a lightweight inflatable awning. With its generous 390cm width and practical 240cm depth, it creates a spacious extension to your caravan, perfect for relaxing, dining, storing equipment, or entertaining guests on-site.
Built using SunnCamp’s trusted Air Volution Multi Inflation Technology, the awning inflates quickly and efficiently, significantly reducing pitching time compared to traditional pole systems. The durable ACE-TECH 150D fabric offers reliable waterproof and fire-retardant protection while remaining lightweight and easy to manage during transport and storage.
Large panoramic windows allow natural light to flood the interior, while the secondary mesh side panels improve airflow and help reduce condensation. The front door can be rolled up or converted into a canopy configuration (optional poles required), creating an open and inviting outdoor living space.
Unlike the smaller Swift Air SC models, the 390 benefits from three Air Storm Bars and an additional Vertical Storm Pole, providing enhanced structural stability and confidence during challenging weather conditions. The awning is also compatible with the optional Buckle-Fit Sun Canopy range, allowing you to further extend your sheltered outdoor area.
What’s Included
1 x SunnCamp Swift Air SC 390 Awning
Manual pump with gauge & dump valve
Three Air Storm Bars
Vertical Storm Pole
Storm buckles & reflective webbing straps
Draught skirt
Curtains for all windows
Pegs for main pegging points
Carry/storage bag
Setup instructions
Why Choose This Model?
Largest and most spacious model in the Swift Air range
Enhanced storm protection with additional support bars
Fast inflatable setup saves valuable holiday time
Excellent natural light and ventilation
Perfect for longer touring holidays and family camping
Optional canopy system expands outdoor living space
Lightweight compared to similarly sized traditional awnings
Outstanding balance of space, convenience and value
Maximum Touring Space with Inflatable Convenience
The SunnCamp Swift Air SC 390 combines generous living space, advanced inflatable technology, and enhanced weather stability to create the ideal porch awning for caravanners who want extra room and touring comfort without the hassle of traditional pole systems.
£240.00–£375.00Price range: £240.00 through £375.00
The SunnCamp Dash Air SC is a lightweight and practical inflatable caravan awning designed for touring caravanners seeking quick setup, reliable weather protection, and flexible sizing options. Available in 220cm, 260cm, 325cm, and 390cm widths, it combines modern styling with proven Air Volution technology to create a comfortable outdoor living space for every adventure.
£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.
£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.
The Camptech Starline 200 Air Awning delivers impressive performance in a compact 200cm format, making it perfect for weekend touring and smaller caravans—including the Swift Basecamp. Built from durable Climatech 210D fabric with individual inflation points for quick pitching, it offers excellent headroom, mesh‑ventilated side doors and privacy blinds. A lightweight, easy‑handling air awning that punches above its size—now upgraded with Free Storm Straps, Fast UK Delivery and 0% Finance options for a hassle‑free upgrade.
A lightweight and practical poled porch awning offering a generous 325cm living space, quick-fit setup, excellent ventilation, and high UV protection—ideal for comfortable touring and family camping trips.
£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.
The Camptech Prince DL Porch Awning is a compact yet highly versatile touring awning, offering excellent durability, ventilation, and layout flexibility. Built with a strong steel frame and premium Climatech fabric, it’s ideal for caravanners seeking comfort, stability, and adaptable living space.
£435.00Original price was: £435.00.£350.00Current price is: £350.00.
The SunnCamp Swift Air SC 325 delivers a spacious and practical outdoor living area while maintaining lightweight handling, quick pitching, and excellent touring convenience, making it one of the most popular sizes in the Swift Air range.
A spacious and lightweight inflatable porch awning offering a generous 390cm width, quick setup, and excellent weather and UV protection—ideal for families and longer caravan stays.
Save over £89.00 on a brand new 2023 model Camptech Cayman size 19 (1100-1125cm) in our End of Line Clearance SALE. Claim your Free SL500 Tech Line Secure Storm Straps Kit with Free Delivery Included.
Available whilst stocks last. Current RRP £749.00. Clearance Sale £699.00.
A spacious yet lightweight poled porch awning offering single-person pitching, excellent waterproofing, and UPF 50+ sun protection—ideal for touring caravanners needing maximum space with minimal setup.
Lightweight and perfect for touring, The 2026 StarCamp Tourer awning offers a spacious 240 cm depth, durable European touring grade polyester coated roof, easy-to-handle KlimaTex side walls, and flexible roll-down panels. With a sturdy 25mm EasyGrip steel frame and size options from 800 to 1100 cm, the StarCamp Tourer designed for comfort, stability, and effortless setup.
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