✔ Fast UK Delivery ✔ Secure Payment Gateway ✔ Expert Customer Support ✔ Easy Online Checkout ✔ Proudly Made in The UK ✔ 100 Nights Trial ✔ Fast UK Delivery ✔ Secure Payment Gateway ✔ Expert Customer Support ✔ Easy Online Checkout ✔ Proudly Made in UK
PINNACLE 5000 Box Top Mattress - Heavy & Curvy Bodies UK

Experience unparalleled support engineered for heavier sleepers, delivering ergonomic comfort, cooling relief, and British-crafted durability you deserve


£939.00 £469.00
PINNACLE 5000 Box Top Mattress - Heavy & Curvy Bodies UK
Best mattress for heavy people UK - a firm health orthopaedic mattress engineered for individuals over 95 kg or those preferring firm support (weight range: 10–30+ Stone / 63–190+ kg). This 36 cm deep heavy duty mattress features 5000 pocket...
£939.00 £469.00
ENHANCED 5000 Pocket Spring Ergopaedic® Mattress - Posture Support UK

Double sided, hand-tufted mattress with soft, knitted fabric and comfort fillings offers excellent posture support and spinal alignment whilst providing relaxing comfort


£599.00 £299.00
ENHANCED 5000 Pocket Spring Ergopaedic® Mattress - Posture Support UK
Orthopaedic pocket spring mattress with 5000 pocket springs delivers exceptional postural support in a luxurious 28 cm depth. This high quality UK-manufactured mattress features individually responsive pocket springs providing superior spinal alignment, body contouring, and pressure-relief for back pain sufferers...
£599.00 £299.00
GALAXY 3000 Tencel Pillow Top Mattress - Big Build People UK

12-reinforced layers with buttery-soft organic Tencel fabric mould precisely to heavier bodies, expediting heat removal whilst delivering exceptional posture support


£859.00 £429.00
GALAXY 3000 Tencel Pillow Top Mattress - Big Build People UK
GALAXY is the best mattress for heavy people UK combining firm or very firm health orthopaedic support with luxurious pillow top comfort. This 34 cm thick pillow top mattress features 3000 pocket springs and 12 specialised ergonomic layers for superior weight distribution and...
£859.00 £429.00
PROBE 2000 XTRACOOL Hybrid Mattress - Bigger Body UK

10-soothing layers with XTRACOOL fabric and 2000 springs deliver superior body contouring, efficiently regulating temperature whilst minimising sinkage


£859.00 £429.00
PROBE 2000 XTRACOOL Hybrid Mattress - Bigger Body UK
Heavy Duty Mattress for Heavy People UK - PROBE features 2000 pocket springs engineered for bigger bodies and hot sleepers. This 31 cm deep hybrid mattress combines orthopaedic-grade support with advanced XTRACOOL fabric cooling technology, perfect for hot sleepers who experience night...
£859.00 £429.00
SPINECARE Classic Ergopaedic® - Orthopaedic Mattress UK

Classic orthopaedic support with Ergopaedic® open coil springs, delivering therapeutic spinal alignment and pressure relief for restorative sleep every night


£419.00 £209.00
SPINECARE Classic Ergopaedic® - Orthopaedic Mattress UK
Orthopaedic mattress UK engineered for back pain relief delivers superior spinal support through our exclusive ergopaedic® technology. This SPINECARE hand-tufted mattress features heat-tempered ergocoil® springs providing targeted lumbar support and pressure point relief across 6 comfort layers. The 26 cm deep double-sided mattress combines breathable knitted fabric with firm support whilst maintaining exceptional comfort. Ideal for side sleepers, back sleepers,...
£419.00 £209.00
CONFLUENCE 3000 Box Top Mattress - Comfort, Pressure Relief & Spinal Support

Top range limited edition mattress designed for comfort, pressure relief & spinal alignment. Ideal for couples, back pain and sleepers up to 15 stone (95kg) - hotel comfort


£859.00 £429.00
CONFLUENCE 3000 Box Top Mattress - Comfort, Pressure Relief & Spinal Support
CONFLUENCE 3000 Hybrid Mattress UK – Designed for balanced comfort, pressure relief, spinal support & better sleep quality Ergonomic posture support for healthy spinal alignment Sleep Resonance Foam relieves pressure on shoulders, hips & lower back (responsive comfort with 12...
£859.00 £429.00
BACKPLUS Ergopaedic® - Memory Pillow Top Orthopaedic Mattress UK

Memory foam pillow top with hand-tufted Ergopaedic® support, delivering therapeutic orthopaedic comfort and pressure relief for restorative back care


£499.00 £249.00
BACKPLUS Ergopaedic® - Memory Pillow Top Orthopaedic Mattress UK
Orthopaedic mattress UK with memory pillow top delivers superior back pain relief and spinal alignment through exclusive ergopaedic® technology. This 31 cm deep pillow top mattress features heat-tempered ergocoil® springs with rod-edge support providing targeted lumbar support and pressure- relieving comfort across 8 layers. The single-sided hand-tufted BACKPLUS mattress combines ventilated responsive memory foam with OEKO-TEX 100 certified soft-touch knit...
£499.00 £249.00
ROVER 2000 Cooling Mattress - Heavy Duty Organic Tencel UK

Heavy duty design features edge-fortified 2000 pocket springs and organic Tencel fabric, delivering 30x cooler comfort with exceptional postural support


£819.00 £409.00
ROVER 2000 Cooling Mattress - Heavy Duty Organic Tencel UK
Best cooling mattress for hot sleepers UK - the ROVER is a heavy duty mattress for overweight hot sleepers engineered with Organic Tencel fabric and 2000 pocket springs for superior temperature regulation and pressure relief. This 31 cm deep, breathable mattress for heavy people...
£819.00 £409.00
BACKPRO Orthopaedic Euro Top Mattress -Ergopaedic® Support UK

Therapeutic orthopaedic support meets Euro top comfort with Ergopaedic® springs, delivering superior spinal alignment and relief for back pain sufferers


£479.00 £239.00
BACKPRO Orthopaedic Euro Top Mattress -Ergopaedic® Support UK
BACKPRO premium orthopaedic mattress UK engineered for back pain relief and superior spinal support. This Euro top mattress features our exclusive ergopaedic® technology with heat-tempered ergocoil® springs for targeted lumbar support and pressure point relief. The 28 cm deep, hand-tufted mattress combines hypoallergenic PUR foam with breathable knitted fabric, delivering firm support whilst maintaining comfort. Ideal for side sleepers, back...
£479.00 £239.00
RECTOR 2000 XTRACOOL Pocket Sprung Mattress UK - Hot Sleepers

Experience the limited edition cooling mattress, engineered with our proprietary XTRACOOL technology to deliver refreshing, pressure-relieving sleep


£799.00 £399.00
RECTOR 2000 XTRACOOL Pocket Sprung Mattress UK - Hot Sleepers
RECTOR is an extreme cooling mattress for chronic hot sleepers engineered to eliminate night sweats and overheating. It features revolutionary moisture-wicking fabric technology combined with breathable 2000 pocket springs across 28 cm depth, specifically designed for those who struggle with...
£799.00 £399.00
PROVOST 2000 Pillow Top Cooling Mattress UK - Hot Sleepers

Experience the limited edition mattress with delightful active sleeping surface for free movement without interruption whilst managing chronic pain for cool sleep


£859.00 £429.00
PROVOST 2000 Pillow Top Cooling Mattress UK - Hot Sleepers
PROVOST is a 33 cm deep Pillow Top hybrid health ergonomic mattress engineered for hot sleepers and back pain relief. This best British cooling orthopaedic mattress features 10 precisely designed pressure-relieving layers including foam-encapsulated 2000 pocket spring system to enhance...
£859.00 £429.00
CHANCELLOR 2000 Bamboo Hybrid Mattress UK - Natural Cooling

Experience the limited edition natural Bamboo cooling mattress with 2000 pocket springs, delivering 30x more airflow for hot sleepers whilst providing pain relief


£818.00 £409.00
CHANCELLOR 2000 Bamboo Hybrid Mattress UK - Natural Cooling
CHANCELLOR is a premium mattress featuring 2000 pocket springs, natural cooling Bamboo fabric, and orthopaedic pressure relief technology. This UK-engineered bamboo hybrid mattress is designed for hot sleepers and chronic back pain sufferers who need deep, restorative sleep without overheating....
£818.00 £409.00

Premium Double Mattresses Built for British Bedrooms

Our double mattresses are built with British engineering and advanced materials including Ergonomic Health Technology and Sleep Resonance Foam. These innovations improve breathability, relieve pressure points and promote healthy posture throughout the night. Choose from 1000 pocket spring hybrids up to luxury 5000 pocket spring systems for a hotel-quality feel that lasts.

Double Mattress Sizes Available

All mattresses in this collection are available in the standard UK double size (4ft 6in / 135 x 190 cm), making them a perfect fit for most double bed frames. Whether you are replacing an existing mattress or furnishing a new bedroom, our range covers every comfort preference and budget.

Who Are Our Double Mattresses Suitable For?

Our double size mattresses are designed to suit a wide range of sleepers:

  • Couples — motion-isolating pocket springs minimise sleep disturbance
  • Hot sleepers — breathable foams and open-coil systems regulate temperature
  • Heavier individuals — high-density support layers maintain shape and durability
  • Teenagers and guest rooms — durable, affordable options with long guarantees

Why Buy a Double Mattress from Sleep Harvester?

  • Free fast UK delivery on all orders
  • Up to 10-year manufacturer guarantee
  • Easy returns and hassle-free exchanges
  • Prices from £279 — quality without compromise
  • Trusted by thousands of UK sleepers

Whether you are searching for the best double mattress in the UK or a budget-friendly option that does not cut corners on quality, you will find it here. Shop our full range of double bed mattresses today.

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