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.
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.
Expand your caravan living space with the Dorema Daytona Air Annexe – the perfect inflatable extension for the Daytona Air Awning. Designed for extra sleeping or storage, this annexe features durable TenCate All Season fabric, easy setup, and seamless compatibility. Ideal for touring caravans, it offers weatherproof protection and added comfort, making it a must-have accessory for UK caravan enthusiasts.
The Westfield Zodiac / Orion Annex Inner Tentis a purpose-built sleeping compartment designed for Westfield Zodiac and Orion annexes. It quickly converts your annex storage area into a comfortable, private bedroom, offeringexcellent ventilation, protection from damp ground, and efficient use of available space.
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.
The CampTech Viscount | Starline Tall Inflatable Annexe is a spacious and versatile extension designed for the CampTech Viscount 400 Air Awning and compatible Starline models. With a large 210×180 cm footprint and inflatable air frame, it provides flexible additional space for storage, relaxing, or comfortable sleeping accommodation.
The CampTech Count DL Tall Seasonal Awning Annexe with Blinds is a zip-on extension designed exclusively for the CampTech Count DL Awning, providing additional living, storage, or sleeping space. Built from durable ClimaTech SR18 all-season fabric and supported by a robust 25 mm GripLoc steel frame, it offers excellent stability and weather resistance for long-term campsite use.
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.
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.
Looking to expand your awning? The Dorema Monza Annexe is the ideal add-on for your Monza 240 and 240 DeLuxe models. Enjoy extra space, weatherproof protection, and a quick setup – perfect for touring or seasonal use. Too much people in the Caravan? Pair your Monza Annexe with the Dorema Inner tent, for easy to use bedroom, with built in protection.
The CampTech Moto Tudor AIR Annexe is a compact inflatable extension designed exclusively for the Moto Tudor AIR Drive-Away Awning. Offering 160×220 cm of extra covered space, it provides a practical solution for gear storage, relaxing space, or optional sleeping accommodation during touring adventures.
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