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Pocket Sprung MattressesIndividual, responsive springs Standard Sprung MattressesOpen coil and Miracoil springs Memory Foam MattressesMoulds to your body shape Hybrid MattressesSprung support with foam comfort Latex MattressesNatural support & pressure relief Gel MattressesDesigned for a cooler sleep Natural & Organic MattressesBreathable and premium comfort

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Bed Frames Divan Beds Storage Beds Ottoman Beds Sofa Beds TV Beds Kids Beds Next Day Delivery Beds Guest Beds Headboards

Silentnight Elle Decoration Novo Jay-Be Birlea Vogue LPD Flintshire Furniture Friendship Mill

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4.5 Tog Duvets 7.5 Tog Duvets 10.5 Tog Duvets 13.5 Tog Duvets 15 Tog Duvets

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Waterproof Mattress ProtectorsProtection against spills and accidents Hypoallergenic & Anti-Allergy Mattress ProtectorsProtects against allergens and dust mites Quilted Mattress ProtectorsA stylish and comforting finish Cooling Mattress ProtectorsProtection and cooling in one

Mattress Toppers

Memory Foam Mattress ToppersComfort tailored to your body shape Gel Mattress ToppersExtra pressure relief and cooling comfort Natural Mattress ToppersNaturally breathable with plush fillings Hypoallergenic Mattress ToppersExtra comfort and allergy protection

Weighted BlanketsSoothing weight to promote relaxation Electric BlanketsKeep warm and cosy in the colder months

Need help?|Pillow Buying Guide Duvet Buying Guide All About Mattress Toppers

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Chemical Treatment-free Mattresses

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.

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Harrison Spinks Alwoodley 9750 Pocket Mattress

60-night comfort trial

I'm in the Sale!

RRP £1,679.00

Millbrook Wool Luxury 3000 Pocket Pillow Top Mattress

60-night comfort trial

I'm in the Sale!

RRP £912.87

Silentnight Healthy Growth Solar Eco Waterproof Mattress

Traditional Open Coil Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

RRP £279.00

Millbrook Wool Luxury 5000 Pocket Mattress

60-night comfort trial

I'm in the Sale!

RRP £1,071.00

Harrison Spinks Quilted Fusion 4000 Pocket Mattress

Soft White Fibres

60-night comfort trial

I'm in the Sale!

RRP £1,169.00

Hypnos Witney Latex Supreme Mattress

60-night comfort trial

I'm in the Sale!

RRP £2,129.00

Silentnight Eco Comfort Breathe 1400 Pocket Pillow Top Mattress

Mirapocket Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

RRP £663.00

Silentnight Healthy Growth Dreamer Eco 600 Pocket Mattress

Mirapocket Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

RRP £259.00

Silentnight British Wool 2200 Pocket Mattress

Mirapocket Springs

60-night comfort trial

I'm in the Sale!

RRP £899.00

Silentnight Sofia 1200 Mirapocket Mattress

Mirapocket Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

RRP £638.00

Silentnight Healthy Growth Comet Eco Mattress

We're Collecting Reviews

We're gathering feedback on this product. Only 1 in 20 customers leave a review, so check back soon to see what others think! Rest assured, all products are quality tested to meet our standards.

Miracoil Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

Rest Assured Adleborough 1400 Pocket Ortho Mattress

Soft White Fibres

60-night comfort trial

I'm in the Sale!

RRP £454.00

Silentnight Healthy Growth Astro Eco 600 Pocket Mattress

Mirapocket Springs

Eco Comfort Fibre

60-night comfort trial

I'm in the Sale!

RRP £279.00

Hypnos Leamington Pillow Top Sublime Mattress

60-night comfort trial

RRP £3,906.00

Millbrook Wool Luxury 4000 Pocket Mattress

60-night comfort trial

RRP £961.80

Harrison Spinks Quilted Fusion 12000 Pocket Mattress

Soft White Fibres

60-night comfort trial

RRP £2,169.00

Jay-Be Natural Fresh Bamboo Hybrid 2000 e-Pocket Mattress

60-night comfort trial

RRP £440.00

Hypnos Burford Ortho Comfort Mattress

60-night comfort trial

RRP £1,399.00

Harrison Spinks Cotterdale 13250 Pocket Pillow Top Mattress

60-night comfort trial

RRP £2,469.00

Harrison Spinks Levisham 3750 Pocket Mattress

60-night comfort trial

RRP £1,079.00

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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

Image link to 'What Mattress Firmness Is Right for Me?' advice page

What Mattress Firmness Is Right for Me?

Image link to 'Bed & Mattress Size Guide' advice page

Bed & Mattress Size Guide

Image link to 'How Do I Choose The Best Mattress for My Bed?' advice page

How Do I Choose The Best Mattress for My Bed?

Image link to 'What’s Inside a Mattress?' advice page

What’s Inside a Mattress?

Image link to 'What Mattress Firmness Is Right for Me?' advice page

What Mattress Firmness Is Right for Me?

Image link to 'Bed & Mattress Size Guide' advice page

Bed & Mattress Size Guide

Image link to 'How Do I Choose The Best Mattress for My Bed?' advice page

How Do I Choose The Best Mattress for My Bed?

Image link to 'What’s Inside a Mattress?' advice page

What’s Inside a Mattress?

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