The SunnCamp Ultima Pro Annexe is a premium side extension designed specifically for the Ultima Pro Air 260 and Ultima Pro Air 390 awnings, providing additional sleeping, storage, or living space with fast setup and excellent weather protection.Complete with a Twilight Inner Tent, this versatile annexe creates a comfortable and private extension ideal for touring holidays and family camping adventures.
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 Ultima Pro Annexe with Twilight Inner Tent – Premium Side Extension for Ultima Pro Air Awnings
Extra Sleeping Space • Integrated Inner Tent • Dual Height Touring Compatibility
Compatible with Ultima Pro Air 260 & 390 | Includes Twilight Inner Tent | Right-Side Fit Design | 300D PRO-TEK Fabric
Expand your caravan or motorhome awning setup with the SunnCamp Ultima Pro Annexe, a practical and spacious inflatable side extension engineered to integrate perfectly with the Ultima Pro Air awning range. Designed for touring flexibility, this annexe offers valuable extra accommodation space while maintaining the premium quality and performance expected from SunnCamp’s PRO-TEK collection.
Manufactured using durable 300D PRO-TEK fabric, the annexe provides excellent waterproof performance, fire-retardant protection, and long-lasting touring durability. The matching design blends seamlessly with the Ultima Pro Air 260 and 390 awnings, creating a cohesive and professional outdoor setup.
The included Twilight Inner Tent transforms the annexe into a comfortable sleeping compartment with reduced early morning light penetration, helping improve rest and privacy while camping. Alternatively, the annexe can be used as additional storage space for camping furniture, luggage, bicycles, or outdoor equipment.
Its right-side fit configuration zips directly onto compatible Ultima Pro Air awnings, allowing quick installation while maintaining stability and weather resistance. Whether you need additional sleeping capacity or a dedicated storage area, the Ultima Pro Annexe provides a highly practical upgrade for longer trips and family
What’s Included
1 x SunnCamp Air Annexe Plus
1 x Twilight Inner Tent
Attachment Zips & Fixings
Pegging Points & Straps
Carry / Storage Bag
Setup Instructions
Why Choose the SunnCamp Ultima Pro Annexe?
Adds valuable extra space without upgrading your main awning
Creates a private sleeping area for guests or family members
Perfect for storing camping equipment and outdoor furniture
Designed specifically to match Ultima Pro Air awnings
Ideal for extended holidays and family touring setups
Expand Your Touring Setup with Extra Comfort & Space
The SunnCamp Ultima Pro Annexe with Twilight Inner Tent is the perfect addition for caravanners and motorhome owners looking to maximise comfort, storage, and sleeping capacity on touring adventures. Designed to integrate perfectly with the Ultima Pro Air range, this premium annexe delivers flexible outdoor living with reliable weather protection and effortless practicality.
TheWestfield Premium Lite Universal Annex Inner Tenttransforms your annex into acomfortable and private sleeping space, making the most of every inch of your setup. Withquick, easy installation, breathable fabric, and afully zipped front door, it providesmaximum comfort, protection, and convenience for touring or extended camping.
The Westfield Vega Inner Tent is a practical accessory designed specifically for the Westfield Vega Air Awning, creating a private sleeping compartment or organised storage space inside your awning. Its breathable fabric and lightweight construction ensure comfort and convenience for every camping trip.
Starcamp Magnum Air Force inner tent designed for the 260 and 390 awnings, creating a private sleeping or storage compartment inside your inflatable awning with quick installation and breathable comfort.
The StarCamp Voyager AiR Annex with Inner Tent is a compact and versatile awning extension, ideal for creating additional sleeping space or secure storage alongside your Voyager AiR awning.
The Camptech Starline Air Annexe is a premium extension designed for Starline Air porch awnings, adding versatile extra space for storage, relaxing, or optional sleeping accommodation. Built with Climatech 210D coated polyester and UPF50+ protection, it provides durability and comfort for extended camping trips. Compatible with the Starline 222/ 260 / 300 / 390 versions.
The Dorema Luxor Air Annexe is a premium inflatable extension for the Luxor 280 AiR awning, offering extra space for sleeping, storage, or utility use. Featuring air beam technology and TenCate All Season fabric, it’s built for durability, comfort, and quick setup—perfect for seasonal touring across the UK.
The CampTech Moto Crown AiR Tall Annexe is a spacious inflatable extension designed to perfectly complement the Moto Crown Drive-Away Awning. With a 160×220 cm footprint, panoramic windows, and optional inner tent compatibility, it provides flexible space for storage, relaxing, or comfortable sleeping accommodationduring your touring adventures.
Upgrade Your Caravan Awning with the Dorema Diamond Annexe De Luxe XL
The Dorema Diamond Annexe De Luxe XL offers extra storage, a private sleeping annex for your caravan, and a convenient rear door for easy access. Built with durable, weather-resistant materials, this awning add-on room is perfect for year-round camping.
Discover our full range of premium Dorema awnings and accessories today!
The CampTech Moto Windsor Inflatable Annexe is a versatile extension designed specifically for the Moto Windsor Drive-Away Awning, providing additional space for storage, relaxing, or optional sleeping accommodation. With a generous 180×200 cm footprint and a quick zip-on installation system, it’s an ideal upgrade for motorhome and campervan touring.
The CampTech Moto Crown AIR Annexe is a compact inflatable extension designed specifically for the Moto Crown drive-away awning. With a 160×220 cm footprint and quick AIR frame setup, it provides convenient extra space for storage, relaxing, or sleeping while maintaining the lightweight and touring-friendly design of your awning system.
Perfect fit for the Dorema Omega Deluxe Awning. Featuring Matching Privacy Blinds and designed for year round use, the Omega Tall Annexe is the ultimate extension for your seasonal awning.
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