Sleepmotion 400i Adjustable Platform Bed Frame
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3'0 Single
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4'6 Double
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5'0 King
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6'0 Super king
Overview
- Sturdy metal legs and a reinforced base
- Compatible 400i headboard available separately
The 400i is perfect for supporting your back, as you recline to watch TV or read, and it features Zero Gravity technology for a weightless feeling. It also helps improve your circulation and ease painful pressure points, giving you outstanding support and comfort while you unwind or sleep. You can even switch on its massage units to take relaxation to the next level!
With its adjustable back, the 400i could help lessen the severity of snoring. During deep sleep, the muscles in the roof of your mouth, tongue and throat relax. This can partially block your airways and cause vibration, causing a snoring sound. By using the 400i to elevate your head slightly, the airways remain open, limiting the vibrations and reducing or stopping the snoring.
You can use the 400i platform on its own or have it dropped into one of our Sleepmotion compatible bed frames, depending on the look you prefer.
A mattress isn't included, so choose from our range of compatible mattresses.
Dimensions
Comes in 2 packages
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Package 1: Weight: 48 kg Measures: 20 x 107 x 141cm -
Package 2: Weight: 48.2 kg Measures: 20 x 107 x 141cm
Adjustable tech beds
Experience ultimate comfort with our Sleepmotion and Ergomotion beds, adjustable at the touch of a button. Perfect for those with mobility issues, circulation problems, or aches, these sleek lifestyle beds feature USB ports and soothing massage options. Choose from smart designs, including models with independent motion for couples, ensuring a great night's sleep for both.
Why buy from Dreams
Free delivery
on all orders
We offer free delivery to your doorstep or entrance hallway. You can also upgrade to our Room of your Choice service to have your purchase delivered to a specific room.
Interest free credit
with no deposit
Don't wait for great sleep. Spread the cost over 6, 10, 20 or 30* months when you spend over £500 online or in store. *30 months only in store
Recycling your old beds and
mattresses
As part of our zero to landfill policy, we’re more than happy to collect and recycle your old bed or mattress, ensuring no part goes to waste.
Assembly
services available
Our bed assembly charges differ from product to product, because some are more complicated than others. The prices include our Room of Your Choice service, so we’ll assemble your new item in your preferred room.
Most trusted
by UK shoppers
Dreams was voted the UK's #1 Most Trusted Retailer for Mattresses and Sleep Products, based on the 2026 BrandSpark® UK Trust Study which surveys over 20,000 UK shoppers.