Mattresses delivered within 1 weekStraight from the manufacturerFree measuring in campervans, caravans & boatsWe take your old mattress away for free

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Start the configurator
Mattresses & box springs made to measure Rietstraat 8 · 8430 Middelkerke Manufacturer since 2010
Elite Visco One mattress with pocket springs, seen at an angle from above
Elite Visco One: 680 pocket springs per m², 7 comfort zones, visco layer and comfort layers in HR55.

Every shape.
Every size.

Choose your shape and dimensions and build your mattress. Straight from the manufacturer in Middelkerke.

Start the configurator Prefer us to come and measure?

Which model suits you best?

Step 1 of 3

How do you usually sleep?

View the four mattresses

02Collection

Four mattresses.
One that suits you.

Delivered within 1 week

Every model in every size, and fully made to measure too. Straight from the manufacturer, with no middlemen.

Compare the models
Student dealDiscount: −15%€55 off Mattress, duvet and pillow. In one package, in four sizes, with a 2-year warranty. from Old price: €350 Now: €294.95View
Box spring bed with buttoned headboard in ivory fabric

03Box springs

Your headboard.
Your fabric.

Delivery time: 3 weeks

01 · Headboard
02 · Fabric of your choice
Off-white

Box spring · buttoned · ivoryfrom €599.95 price on request · free assembly

Build your box spring bed

04Made to measure

Every bed is different.

From campervan to round bed: we make your mattress in exactly the shape and size your bed needs. Also for hotels, B&Bs, holiday lets and the care sector.

  • Someone asleep in a campervan by a lakeCampervan
  • Caravan bed with a made-to-measure mattress and bevelled cornerCaravan
  • V-shaped made-to-measure boat mattress in the bow of a teak yacht cabin, with portholeBoat & yacht
  • Round made-to-measure mattress on a round bed in a bright bedroomRound bed
  • Hotel room with a double bedHotel & holiday lets

We come and measure your campervan, caravan or boat for free.

Book a free measuring appointment Another shape? Choose ‘Mattress in a special shape’ in the configurator

Made to measure

Draw your mattress. We make it to measure.

Choose a shape, enter your dimensions to the nearest half centimetre and see a scale drawing straight away.

Start the configurator How do I measure?

05Why SleepOutlet

Premium sleep comfort,
at outlet prices.

Straight from the manufacturer, made to measure and by the sea. With Sadik as your one point of contact, from the first conversation to delivery.

SleepOutlet shopfront in Middelkerke with a large logo and red carpet
ShowroomRietstraat 88430 Middelkerke

  1. Manufacturer since

    2010

    Making mattresses since 2010, in our Middelkerke shop since 2016.

    Box spring beds and mattresses, with personal advice from the first question to delivery.

  2. Middlemen

    0

    Straight from the manufacturer to you.

    ManufacturerwholesalerchainYou

    That’s why you pay a factory price: there’s no one in between.

  3. Coastal towns · €25

    10

    Delivery to all of Belgium.

    • De Panne
    • Koksijde
    • Nieuwpoort
    • Middelkerke
    • Ostend
    • Bredene
    • De Haan
    • Blankenberge
    • Zeebrugge
    • Knokke-Heist

    Along the whole coast and in nearby towns such as Veurne, Diksmuide, Gistel and Bruges, for €25. In the rest of Belgium for €40.

  4. Always free

    3×

    Measuring, assembly and taking your old mattress away.

    • Measuring in your campervan, caravan or boat
    • Assembly on delivery
    • We take your old mattress away for free

  5. Google reviews

    4.9

    An average of 4.9 across 13 Google reviews.

    Read the reviews
Showroom in Middelkerke with box spring beds and mattresses in daylight
Showroom · Rietstraat 8
Beige box spring bed with panelled headboard in the showroom
Panelled headboard
Bed with ivory headboard and mattress in the showroom
Try it out

06Showroom & try it out

Come and try it out
in Middelkerke.

Lie down before you choose. Sadik is your dedicated point of contact, from the first conversation to delivery.

Opening hours
Call or WhatsApp us for an appointment
Tel & WhatsApp
+32 475 34 97 05

Book a visit to try it out

Choose a time that suits you: Sadik will make time for you, with personalised sleep advice. Also for measuring up your campervan, caravan or boat.

Book your visit Or WhatsApp us

07 · Sleep advice

Good to know.

Question 01How do I measure my mattress?

Measure the base the mattress will lie on, not your old mattress. Note everything in centimetres.

  • AWidth · at the widest point, from edge to edge.
  • BLength · from the head end to the foot end, at the longest point.
  • CBevel · for a bevelled corner: how far along the edge the corner is bevelled.
A × B, and C for a bevelled corner
Question 02Will you come and measure up in my campervan or boat?

Yes. We measure up for free in your campervan, caravan or boat, so your mattress fits exactly.

Question 03Will you take my old mattress away?

Yes. On delivery, we take your old mattress away for free.

Question 04Do you also deliver to my town?

Yes, we deliver to your door all over Belgium: €25 on the coast and in the surrounding area, €40 in the rest of Belgium. Assembly is free. On the coast:

  • De Panne
  • Koksijde
  • Nieuwpoort
  • Middelkerke
  • Ostend
  • Bredene
  • De Haan
  • Blankenberge
  • Zeebrugge
  • Knokke-Heist

Also in nearby towns such as Veurne, Diksmuide, Gistel, Oudenburg, Jabbeke, Bruges and Damme.

Question 05Can I come and try it out first?

Of course. Visit our showroom at Rietstraat 8 in Middelkerke. Opening hours: Call or WhatsApp us for an appointment.

08Reviews

What customers say.

4.9

An average of 4.9 out of 5 from 13 Google reviews

What customers praise us for

  • Mattresses in every size
  • Made to measure for caravans
  • Fast delivery
  • Honest advice
Read the reviews on Google Write your own review