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.
Spacious 250×350cm living area | Quick inflation with alloy pole support | Secure vehicle attachment | Full flyscreen ventilation | Optional tall annexe for extra space
The CampTech Adelaide Inflatable Rear Car Tent is designed for campers who want extra living space and comfort when travelling with their car, SUV, or crossover. With a generous 250cm x 350cm footprint plus a 100cm tunnel, it provides versatile room for storage, dining, or additional sleeping areas while maintaining direct access to your vehicle.
Constructed from durable 210D polyester, the Adelaide ensures long-lasting weather resistance and reliability. The tent attaches securely to your vehicle using Velcro straps, pegging points, guy ropes, and a wheel arch bungee, while dual overhead canopies create a snug seal.
Setup is fast and hassle-free thanks to individual air inflation points combined with lightweight alloy poles. For comfort, the tent features flyscreen ventilation on both sides, a sewn-in groundsheet, and internal privacy blinds. Additional conveniences include storage pockets, fold-flat entry doors, and Techline Zips for smooth operation.
The Adelaide is supplied with canopy poles, pegs, guy ropes, a manual air pump, and a canvas holdall bag, giving you everything you need for a quick and secure pitch. For even greater versatility, you can add the optional tall annexe, perfect for expanding living space or creating a private bedroom.
What’s Included
1 x CampTech Adelaide Inflatable Rear Car Tent
Manual Air Pump
Canopy Poles
Highly Visible Guy Ropes
Pegs & Peg Bag
Canvas Holdall Bag
Why Choose Adelaide Inflatable Rear Car Tent?
Perfect for family cars, SUVs & crossovers
Spacious interior – great for dining, storage, or sleeping
Quick to pitch – air technology with lightweight poles
Secure connection to your vehicle for peace of mind
All-in-one kit supplied – no hidden extras needed
Expandable with optional annexe for larger camping groups
Enjoy the freedomCampTech Adelaide Inflatable Rear Car Tent of extra living space wherever your vehicle takes you – the CampTech Adelaide Inflatable Rear Car Tent delivers comfort, security, and versatility for every trip.
The Westfield ZODIAC Air Awning Annexe adds extra storage or sleeping space to your Zodiac or pre-2023 Orion 1 awning. Made from HydroTech Ripstop fabric, featuring anti-condensation technology and aquick Air Erect System (AES), this lightweight annex ensures weatherproof, comfortable, and flexible camping living.
Enhance your Dorema Diamond 240 Awning awning with the Diamond Tall Awning Annexe – a premium extension offering extra sleeping or storage space. With a large rear door and durable weatherproof design, it’s perfect for touring caravans and seasonal setups across the UK.
£84.00Original price was: £84.00.£65.00Current price is: £65.00.
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 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.
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!
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 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.
£585.00Original price was: £585.00.£396.00Current price is: £396.00.
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.
£490.00Original price was: £490.00.£379.00Current price is: £379.00.
The CampTech Tall Seasonal Annexe with Blinds is a full-height extension designed for CampTech DL seasonal awnings, including Savanna DL, Atlantis DL, Buckingham DL, and Mayfair DL models. Constructed from durable Climatech SR18 all-season fabric, it provides generous extra space for sleeping, storage, cooking, or relaxing during long-term caravan stays.
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.
£326.00Original price was: £326.00.£242.00Current price is: £242.00.
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.
£543.00Original price was: £543.00.£367.00Current price is: £367.00.
The Camptech Ascot Utility Tent is a robust, poled PVC storage and kitchen shelter with a 25mm steel frame. Featuring a spacious 250×200 cm footprint, it’s ideal for external storage or a cooking space. Perfect for seasonal pitching and year round caravan sites. Featuring half mesh fly‑screens on side and rear panels, external privacy blinds for complete storage protection.
