D-Lite Alto Caravan Mattress
Price range: £499.96 through £999.95
D-Lite Alto is our next-generation, premium quality mattress. Up to 45% lighter than traditional caravan mattresses, helping you save fuel on any journey and making it easier to reach underbed storage and dress your bed. The mattress is crafted with highly advanced recycled polyester, providing the comfort and support of high-density foam while enhancing airflow for a cooler, more comfortable sleep.
- Maximised airflow for your coolest night’s sleep.
- Superior comfort and support with a contemporary look and feel.
- Fully compliant with BS7177 fire retardancy standards for safety.
- Firm feel support for enhanced comfort and alignment.
- Luxuriously soft quilted breathable cover for added comfort and durability.
To ensure the right fit, please add the make, model and year of your vehicle and any other info to the ‘Order notes’ section at checkout.
D-Lite Alto is the perfect choice for the discerning customer who prefers a firmer, supportive core with a cushioning, comfortable surface. Made from 100% recycled fibre using a technologically advanced process, it creates a hypoallergenic mattress for added peace of mind.
The contemporary fillings are complemented with modern finishing touches, including a luxurious, soft quilted cover.
Tried and tested by the Swift Group, D-Lite Alto features in a range of their superior caravan and motorhome models. Whether you have a fixed island, a french bed, or twin beds, our caravan mattresses are tailor-made to your exact size and shape.
Our mattresses are custom made to be compatible with all makes and models, including Swift, Elddis, Knaus, Coachman, Bailey, and Adria.
When ordering, we require confirmation of a drawing, which will be sent via email before proceeding. If we do not have the correct drawing for your make and model, we will contact you to discuss dimensions.
As our mattresses are custom made, they can be adapted to suit any vehicle. If you’re looking for a boat mattress, truck mattress, or lorry cab mattress, simply reach out to our friendly sales team for assistance.
Sizes
Prices are based on the maximum width of your bed.
Once ordered our team will be in touch to finalise required shaping and dimensions.
| Size | Length | Width | Depth |
|---|---|---|---|
| Small Single | Up to 190cm | Up to 75cm | 15cm |
| Single | Up to 190cm | Up to 90cm | 15cm |
| Double | Up to 190cm | Up to 135cm | 15cm |
| Double in 2 Pieces | Up to 190cm | Up to 135cm | 15cm |
| Double in 3 Pieces | Up to 190cm | Up to 135cm | 15cm |
| Double in 4 Pieces | Up to 190cm | Up to 135cm | 15cm |
| Double in 5 Pieces | Up to 190cm | Up to 135cm | 15cm |
| Double in 2 Pieces Hinged | Up to 190cm | Up to 135cm | 15cm |
| King | Up to 200cm | Up to 150cm | 15cm |
| King in 2 Pieces | Up to 200cm | Up to 150cm | 15cm |
| King in 3 Pieces | Up to 200cm | Up to 150cm | 15cm |
| King in 4 Pieces | Up to 200cm | Up to 150cm | 15cm |
| King in 5 Pieces | Up to 200cm | Up to 150cm | 15cm |
| King in 2 Pieces Hinged | Up to 200cm | Up to 150cm | 15cm |
| Super King | Up to 200cm | Up to 180cm | 15cm |
| Super King in 2 Pieces | Up to 200cm | Up to 180cm | 15cm |
| Super King in 3 Pieces | Up to 200cm | Up to 180cm | 15cm |
| Super King in 4 Pieces | Up to 200cm | Up to 180cm | 15cm |
| Super King in 5 Pieces | Up to 200cm | Up to 180cm | 15cm |
| Super King in 2 Pieces Hinged | Up to 200cm | Up to 180cm | 15cm |
Weights
D-Lite Alto (Double Island) – approx. 11Kgs
D-Lite Alto (Double, corner cut-off) – approx. 12Kgs
If your required dimensions fall outside our standard parameters, we may be able to offer a bonded supplement—please contact our team on 01924 600757 to discuss your options.
Fabric information
Mattress Top
100% Polyester
Mattress Border
65% Polyester, 35% Polypropylene
Mattress Base
65% Polyester, 35% Polypropylene
Washing Instructions
Please take a look at our Care & Cleaning Guide for full instructions.
To clean the mattress directly, wipe down with a clean damp cloth, allowing the mattress to thoroughly dry afterwards. Avoid using any harsh detergents or chemical cleaners on your mattress.
As our mattresses are designed with multiple layers to maximise support and comfort, they do not need to be turned. However, you should rotate your mattress to maintain equal wear and tear on the memory foam layer. We recommend rotating your mattress once a week for the first month of use and then once a month thereafter. Rotating your mattress gives the memory foam layer time to recover before its next rotation.
Can I buy bedding to fit my D-Lite Alto Mattress?
Absolutely! We offer a wide variety of shaped bedding designed specifically for motorhome mattresses—including island beds. From duvets and covers to mattress protectors and fitted sheets, everything is tailored for the perfect fit. We also have convenient bedding bundles available—just visit our Bedding category to explore the full range.
What is the process when buying a custom mattress from Duvalay?
- We will ask for the make and model of your vehicle when you place your order
- You will then receive an email from us with a template attached of your bed. We hold a large file of CAD drawings for all different makes and models
- Check the dimensions on the drawing to ensure they match your bed
- Confirm if the drawing is correct or let us know if there are any amendments that need making and our CAD team can redraw this
- Once the drawing and measurements are confirmed your order with go into production.
Do you offer a service to take away old mattress?
Unfortunately, we don’t currently offer a mattress removal service. However, there are several easy ways to responsibly dispose of your old mattress:
- Local Council Collection: Many local authorities offer bulky waste collection services for a small fee. Check your council’s website for details and booking options.
- Household Waste Recycling Centre (Tip): Most recycling centres will accept mattresses—just make sure to check what your local site allows before heading there.
- Specialist Recycling Services: There are dedicated companies that collect and recycle old mattresses.
What depth is the D-Lite Alto Mattress?
Our D-Lite Alto Mattress is 15cm in depth.
Mattress Delivery - FREE
Delivery times for mattresses vary depending on the type:
- Rolled mattresses (including D-Roll and EasySleep ranges): approx. 2 weeks
- All other mattresses: approx. 3–4 weeks
- Available to UK Mainland addresses only
- Excludes: Channel Islands, Isle of Wight, Isle of Man, Ireland, and the Scottish Islands
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