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Chemical Treatment-free Mattresses

Find the best chemical free mattress for you for ultimate peace of mind each night. Browse our natural filling chemical free mattresses for sumptuous comfort and responsive pocket sprung support from top brands like Silentnight. Available in single to superking, you can enjoy free next day delivery to most areas.

1-20 of 70 products

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Silentnight Vilana Limited Edition Miracoil Mattress
4.5
4.5 out of 5 filled stars
3,919
Extra Firm
Miracoil Springs
Eco Comfort Fibre
In the Sale
Up to 25% Off
From£179.11

RRP £240.00

Free Delivery
Millbrook Wool Ortho 1000 Pocket Mattress
4.6
4.6 out of 5 filled stars
513
Firm
Pocket Springs
Wool
In the Sale
Up to 50% Off
From£297.29

RRP £620.91

Free Delivery
Jay-Be Bio Cool Hybrid 2000 e-Pocket Mattress
5.0
5 out of 5 filled stars
1
Medium
Pocket Springs
Soft White Fibres
In the Sale
Up to 35% Off
From£284.81

RRP £450.00

Free Delivery
Hypnos Burford Ortho Comfort Mattress
4.5
4.5 out of 5 filled stars
20
Medium to Firm
Pocket Springs
Cotton
In the Sale
Up to 50% Off
From£672.88

RRP £1,399.00

Free Delivery
Silentnight Amsterdam Miracoil Ortho Mattress
4.6
4.6 out of 5 filled stars
544
Extra Firm
Miracoil Springs
Eco Comfort Fibre
In the Sale
Up to 25% Off
From£246.67

RRP £346.00

Free Delivery
Harrison Spinks Grassington 5750 Pocket Mattress
4.6
4.6 out of 5 filled stars
26
Medium to Firm
Pocket Springs
Wool
In the Sale
Up to 40% Off
From£832.78

RRP £1,389.00

Free Delivery
Emma Diamond Hybrid Mattress
4.7
4.7 out of 5 filled stars
6
Medium
Pocket Springs
Memory Foam
In the Sale
Up to 55% Off
From£472.75

RRP £1,119.00

Free Delivery
Hypnos Fairford Pillow Top Supreme Mattress
4.0
4 out of 5 filled stars
2
Medium
Pocket Springs
Wool
In the Sale
Up to 50% Off
From£1,543.68

RRP £3,372.00

Free Delivery
Harrison Spinks Cotterdale 13250 Pocket Pillow Top Mattress
4.8
4.8 out of 5 filled stars
6
Soft to Medium
Pocket Springs
Cashmere
In the Sale
Up to 40% Off
From£1,463.11

RRP £2,469.00

Free Delivery
Silentnight Healthy Growth Snooze Eco Mattress
4.8
4.8 out of 5 filled stars
91
Medium to Firm
Traditional Open Coil Springs
Eco Comfort Fibre
In the Sale
Single£194.65
Free Delivery
Silentnight Rio Miracoil Cushion Top Mattress
4.6
4.6 out of 5 filled stars
624
Firm
Miracoil Springs
Eco Comfort Fibre
Up to 20% Off
From£244.95

RRP £319.00

Free Delivery
Millbrook Wool Luxury 1000 Pocket Mattress
4.6
4.6 out of 5 filled stars
665
Medium to Firm
Pocket Springs
Wool
Up to 35% Off
From£379.95

RRP £620.91

Free Delivery
Silentnight British Wool 1600 Pocket Mattress
4.2
4.2 out of 5 filled stars
6
Medium
Mirapocket Springs
Wool
Up to 30% Off
From£539.95

RRP £776.00

Free Delivery
Harrison Spinks Quilted Fusion 8000 Pocket Mattress
4.7
4.7 out of 5 filled stars
3
Medium
Pocket Springs
Soft White Fibres
Up to 30% Off
From£969.95

RRP £1,419.00

Free Delivery
Silentnight Healthy Growth Sleepy Eco Mattress
5.0
5 out of 5 filled stars
3
Firm
Traditional Open Coil Springs
Eco Comfort Fibre
Single£189.95

RRP £199.00

Free Delivery
Silentnight Healthy Growth Eco Waterproof Bunk Mattress
4.5
4.5 out of 5 filled stars
2
Medium to Firm
Traditional Open Coil Springs
Eco Comfort Fibre
5% Off
Single£204.95

RRP £219.00

Free Delivery
Hypnos Leamington Pillow Top Sublime Mattress
5.0
5 out of 5 filled stars
2
Soft to Medium
Pocket Springs
Wool
Up to 50% Off
From£2,004.95

RRP £3,906.00

Free Delivery
Jay-Be Simply Kids Waterproof Mattress
4.0
4 out of 5 filled stars
1
Medium to Firm
Traditional Open Coil Springs
Soft White Fibres
15% Off
Single£164.95

RRP £195.00

Free Delivery
Jay-Be Benchmark S5 Hybrid Eco-Friendly Mattress
3.7
3.7 out of 5 filled stars
6
Medium
Traditional Open Coil Springs
Soft White Fibres
Up to 25% Off
From£209.95

RRP £270.00

Free Delivery
Jay-Be Natural Fresh Bamboo Hybrid 2000 e-Pocket Mattress
1.0
1 out of 5 filled stars
1
Medium
Pocket Springs
Cotton
Up to 20% Off
From£344.95

RRP £440.00

Free Delivery
1-20 of 70 products
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What makes a mattress chemical free?

Our chemical free mattress range features mattresses that do not use chemical treatments.

Shop affordable chemical free mattresses at Mattress Online with free UK next day delivery to most areas.

Are there affordable chemical free mattresses?

We stock a wide selection of affordable chemical free mattresses so you can enjoy the benefits of organic chemical free mattresses whilst sticking to your budget.

  • Budget: from £130 - affordable comfort you can rely on, every night
  • Mid range: £300-£400 - enhanced support and added features for long-term comfort
  • Premium: £600-£3000+ - luxury craftsmanship from the UK’s top mattress brands

Where can I buy chemical free mattresses?

Buy your chemical free mattress at Mattress Online and choose from luxury and affordable chemical free mattresses from best-selling brands such as Silentnight, Hypnos and Harrison Spinks.

We include a free 60-Night Comfort Trial with every chemical free mattress so you can purchase with confidence.

Advice and buying guides

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What Mattress Firmness Is Right for Me?

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Bed & Mattress Size Guide

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How Do I Choose The Best Mattress for My Bed?

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What’s Inside a Mattress?

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Why buy from Mattress Online?

Free delivery to most locations

Free next working day delivery on most of our mattresses and beds, or upgrade to weekend delivery.

Free 60-night mattress comfort trial

Test your mattress for 60 nights and if you don't like it, simply swap it.

Old mattress disposal

We can collect and recycle your mattress - saving it from landfill.

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