UK Caravan Awning Size Guide – Find the Perfect Fit!
FULL CARAVAN AWNINGS – It is all about the A-measurement…
The distance from the ground, up around the full length of your awning rail to the ground on the other side of your caravan. Both Caravan and Caravan Awning Manufacturers use an industry standard, universal size chart 4- 22. to determine what awning size will fit your caravan.
Caravan Designers and Awning Manufacturers do not always agree on the A-Measurement, which is why you may find contradicting information available online.
The Dreaded Number and How To Measure:
1. Park your caravan on level ground. 2. Thread a string (ideally 10m+). 3. Realise you don’t have a string that long and decide to…
By sharing a few details about your caravan, you can skip on tedious measuring. What’s more… apart from taking a professional fitment advice, you can also take full advantage of our 100% Fitment Guarantee and rest assured your new awning will fit first time.
PORCH AWNINGS - Everything you need to know
Most Porch Awnings sizes are generally much more flexible when it comes to positioning. Two things to consider here…
1. Straight Awning Rail Measurement – The length of the straight part of your caravan roof. This would determine the maximum width porch awning you can fit to your leisure vehicle.
2. Where Does Your Porch Connect to your caravan – Before opting out for the biggest possible porch, it is important to consider the position of your windows, storage compartment access and fridge vents.
The Biggest size is not always the best choice when it comes to porch awnings… The last thing you want is you brand new porch awning side wall sitting across a window and letting draught in obstructing vents or blocking a storage locker with essential gear
Our Customer Service team can guide you in the right direction, so your brand new porch awning, fits like a glove first time.
MOTORHOME AWNINGS & PRIVACY ROOMS
Unlike touring caravans, motorhome awnings come in various widths, lengths and sizes. Taking the correct measurement here is crucial for a secure and weather resistant fit to your leisure vehicle..
Measure Your Awning Length
Within the front part of your motorhome awning you will find a C-channel very similar in design to the awning rail on a caravan. This measurement will give you the connection length of the awning you need.
The Distance from the bottom of your wind-out canopy to the ground (or visa versa). This would give you the awning height at the connection point. Most motorhomeawnings and drive away models have height options.
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 Dorema Annex Monza De Luxe XL adds valuable space to your caravan awning, measuring 250 x 150 cm. Compatible with the Dorema XL270 and XL300 Range, the Tall annexe is Perfect for storage or as a sleeping area. Featuring a large rear door for easy access, durable weather-resistant fabric, and a simple setup the Annexe XL De Luxe is a practical and versatile solution for enhancing your camping setup.
Camptech Moto Crown Elite Tall Annexe designed to zip securely onto the Moto Crown AIR Elite Awning, providing tall, versatile extra space for storage or an optional sleeping area.
The Westfield Air Awning Annexe adds extra storage or sleeping space to your Zodiac or pre-2023 Orion 1 awning. Made from HydroTech Ripstop fabric, featuringanti-condensation technology and a quick Air Erect System (AES), this lightweight annex ensures weatherproof, comfortable, and flexible camping living.
Expand your Westfield Awning Space. Discover Effortless extension for your existingWestfield 2.0 Awning.Compatible with first and second generation awnings and featuring an array of cleverly designed features, theERIS Premium Tall Annexeis your perfect companion for all your camping adventure.
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.
The CampTech Hampton & Countess Annexe with Blinds is a zip-on awning extension designed for Hampton DL and Countess DL seasonal awnings, adding flexible space for sleeping, storage, or extra living comfort.
Camptech Moto Crown AIR Annexe is a compact, lightweight inflatable annex that attaches to either side of the Moto Crown awning—ideal for extra storage, sleeping space, or relaxing on the go. Made from durable Climatech 210D fabric for quick setup and reliable protection.
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 2025 Dorema Horizon Air Annexe is a tall inflatable extension for the Horizon De Luxe Air Awning, offering 210 x 140 cm of extra space for sleeping or storage. Built with TenCate All Season fabric and air beam technology, it’s quick to set up, weatherproof, and perfect for seasonal touring across the UK.
The CampTech Moto Tudor AIR Annexe is a compact inflatable extension for the Moto Tudor AIR Drive-Away Awning, adding practical extra space for storage or optional sleeping during touring trips.
