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SKU:CoolpK215
Coolplus Vertical Split Motorhome Mattress - King
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Place your order and send your measurements afterwards — email us at hello@motorhomemattresses.co.uk or WhatsApp us on 07769 431 970 with your order number and we'll take care of the rest.
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Scroll down and click 'Add to cart' to complete your order. Then send your measurements with your order number — email hello@motorhomemattresses.co.uk or WhatsApp 07769 431 970.
We'll send you a free tracing kit — craft paper, marker and a prepaid return envelope. Trace your shape and post it back — we'll do the rest.
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Lifestyle
Triple Layer Construction
Stay cool in the smallest cabin — a foam that lets heat escape rather than store it, laboratory-proven 30× more breathable than ordinary memory foam (Revo™).
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Moisture-wicking zip-off cover (Coolplus™)
Pulls warmth and moisture away from you through the night. It unzips in moments and machine-washes on its own — no dragging the whole mattress out to air.
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Top layer that draws the heat away (Revo™)
The internet calls this a cool gel foam. There is no gel in it — the foam is made with open cells, so it releases your body heat instead of trapping it. Laboratory-proven 30× more breathable than ordinary memory foam, so heat won't build up beneath you in a warm cabin.
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Responsive middle layer that keeps you lifted
Lifts back quickly as you move, so you never feel sunk into the bed. Keeps your spine evenly supported in any sleeping position.
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Firm base layer
A firm, durable base that keeps its shape season after season — while staying light enough to lift and handle in cramped quarters.
A hand was held on each foam, then lifted off. These are heat pictures of what it left behind — red is warm, blue is cool.
A minute on, the memory foam is still holding the heat. Ours has let it go. That is what we mean when we say it sleeps cooler. Heat pictures by The Vita Group, who make the foam for us.
Why Choose Coolplus?
Motorhome and boat cabins hold heat in. On a warm night an ordinary foam mattress keeps hold of it — and you can't just fling the windows open on a busy site or at a mooring. That is what the Coolplus is built for. Its top layer moves thirty times more air than memory foam, carrying heat away rather than storing it, while the responsive layer below lifts back quickly to keep you supported and aligned. The upshot is cool, settled sleep with none of that sunk-in, stuck feeling.
Ideal for:
- Anyone sleeping in a motorhome or boat where the cabin turns hot and stuffy
- Hot sleepers who overheat on ordinary foam
- People who don't like the slow, sinking feel of memory foam
- Touring couples who want a firm bed that still sleeps cool
Firmness & Depth Options
Firmness Levels
An even feel with responsive support
Added support for backs and joints
The firmest option for those who prefer a firm bed
Available Depths
Slimline comfort for shallow bed boxes and tight spots
A middle-ground depth that fits most motorhome beds
The deepest, most supportive option for a home-from-home feel
Every depth comes in Medium, Firm and Hard.
Care & Maintenance
Mattress
- Single-sided, no-flip design with the sleep surface marked
- Let it breathe regularly to keep it fresh
- The foam resists dust mites
Zip-off cover
- Machine wash cool at 30°C on a gentle setting
- Mild liquid detergent only — never bleach
- Dry naturally — no tumble drying
- A cool iron if it needs it
- Freshen it up every month or two
Measuring Guide
We make the foam to the precise sizes you give us; the cover then adds a little to the final measurement.
If your bed drops into a snug recess, or you want space to tuck bedding in, it's worth trimming your figures slightly — though that's down to personal preference.
Delivery
- Free delivery to most parts of England, Scotland and Wales
- Rolled and vacuum-packed into a 158 × 39 × 39 cm box for easy carrying
Mattress weights are available on request.
Frequently Asked Questions
- How do the cooling and responsive layers work together?
- The responsive layer gives you spring-back support while the breathable layer handles the cooling — so you get proper support without the heat build-up of standard memory foam.
- What does 30× breathability actually mean?
- Lab testing shows the breathable layer moves 30 times more air than traditional memory foam, which stops heat and moisture being trapped underneath you.
- How long does a rolled mattress take to expand?
- It usually regains 95% of its shape and size within an hour or two of unrolling; occasionally it can take around 24 hours to regain its shape fully.
- What's included?
- The mattress, its Coolplus zip-off cover, care instructions and a 7-year guarantee.
- Is the Firm option suitable for everyday use?
- Yes. Firm adds support underneath, while the top layer keeps cushioning you and carrying the heat away — comfortable night after night, whatever position you sleep in.
Would you rather talk it through with someone? Ring 0121 663 6114 — Mon–Fri 10–5, Sat 10–2.
Customer Reviews
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