Replacing Your Swift Duvalay Mattress

Replacing Your Swift Duvalay Mattress — What You Need to Know

If you've just taken delivery of a new Swift caravan and found yourself lying on the mattress wondering what all the fuss is about, you're not alone. We get calls about this every single week. In fact, some Swift owners ring us before they've even been on their first trip.

The culprit is almost always the same — the Duvalay mattress that came fitted as standard.

What Is a Swift Duvalay Mattress?

Duvalay is a well-known bedding brand, and the Swift partnership sounds impressive on paper. But here's what most Swift owners don't realise until they're lying on one at midnight on a campsite — underneath that branded cover is a factory-fitted foam mattress built to a price point.

This isn't unique to Swift. Every caravan manufacturer allocates its budget to where it matters most for the sale: the chassis, the fixtures, the upholstery, the layout. The mattress is rarely the priority. Based on our experience of replacing hundreds of Swift Duvalay mattresses over the years, the standard depth is typically just 15cm (6 inches), and the foam used is entry level — adequate for occasional use, but not for anyone who tours regularly or simply expects a decent night's sleep.

The most common complaint we hear? You can compress the mattress with a single squeeze and feel your fingers touch through it. That tells you everything you need to know about the level of support on offer.

When Should You Replace Your Swift Duvalay Mattress?

The honest answer is — whenever it stops giving you a good night's sleep. For some owners that's after a few years of regular use. For others, particularly those who tour frequently or are heavier sleepers, it can be almost immediately.

Signs it's time to replace it:

  • You wake up with a stiff back or aching hips
  • The mattress has visible sagging or unevenness
  • You can feel the bed base through the mattress
  • You're sleeping better at home on an older mattress than in a brand new caravan

If any of those sound familiar, it's not you — it's the mattress.

What to Replace It With

This is where the upgrade makes a real difference. We recommend a minimum depth of 20cm for any replacement Swift caravan mattress. That extra 5cm over the standard factory fitting isn't just about thickness — it's about what goes inside.

Our replacement mattresses use significantly higher grade and higher density foams than those typically found in factory-fitted caravan mattresses. Density matters because it determines how long a mattress holds its shape and support. Low-density foam compresses quickly and doesn't recover properly — which is exactly what you're experiencing with a worn Duvalay.

We also offer a range of specialist foam options that simply aren't available in factory-fitted caravan mattresses:

Cooling and breathable foams — open-cell foam structures that allow far greater airflow than standard foam. Particularly popular with those who find caravanning in summer uncomfortable at night.

Latex-feel foams — these replicate the responsive, pressure-relieving feel of natural latex at a fraction of the cost. Natural latex caravan mattresses can cost several times the price of a foam equivalent. Our latex-feel foams deliver a remarkably similar sleeping experience without the premium price tag.

Will It Fit Your Swift Bed Frame?

This is the question most customers ask first — and it's the easiest one to answer.

We hold hundreds of Swift mattress sizes in our database, covering decades of models across the full Swift range including the Elegance, Challenger, Conqueror, Sprite, and more. We also hold CAD files covering Swift bed configurations, which means we can cut your replacement mattress to precise dimensions without you needing to measure a thing.

In most cases you simply tell us your Swift model and year and we'll identify the correct size and shape for you. Whether your bed is a transverse island bed, a French bed, a fixed double, or a more unusual configuration, we'll have the dimensions on file.

If your model isn't in our database — perhaps it's a dealer special or an older model — we can work from your measurements or a paper template. We've been making Swift caravan mattresses since 1985 and there are very few bed configurations we haven't encountered before.

Ordering Your Replacement Swift Caravan Mattress

The process is straightforward. Choose your mattress type, enter your Swift model at checkout, and we'll confirm the shape and dimensions before production begins. Every mattress is handmade to order at our Birmingham factory and comes with free UK delivery and a 10-year guarantee.

If you're not sure which mattress is right for you, give us a call. We'll ask a few simple questions about how you use your caravan and how you like to sleep, and we'll point you in the right direction. No hard sell, no jargon — just honest advice from people who have been making Swift caravan mattresses longer than most of our competitors have been in business.

Browse our full range of Swift caravan mattresses and find the right replacement for your model.