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Opening hours: Wednesday 09:00 - 13:00

King Koil History

Founded by Samuel Bronstein in Minnesota, USA, King Koil has hand-crafted mattresses since 1898. Manufacturing the highest-quality sleep products, which today are available in more than 90 countries worldwide, King Koil is a proven mattress support specialist.

Endorsed by the International Chiropractors Association, King Koil beds incorporate a reinforced spring system offering additional support. Offering a choice of comfort levels, with or without natural fillings, King Koil is the healthy back care specialist.

Eight out of ten people suffer from back problems at some time in their lives. King Koil’s commitment to ongoing research and development in this area has produced a range of unique inner-spring construction mattresses working together to support the body evenly across the surface of the mattress.


Your sleeping posture, spinal alignment and weight distribution all influence how well you sleep, so choosing a King Koil mattress or bed offers unrivalled support night after night. From the high strength spring wire to the support frame system and reinforced border edges, your King Koil mattress works seamlessly to provide you with the ultimate night’s sleep.

At Dalzell’s, we provide Free Delivery of your new King Koil Bed and Mattress throughout Northern Ireland and Counties Cavan, Dublin, Louth, Meath & Monaghan. What’s more, we’ll remove and dispose of packaging and assemble your new bed in a room of your choice. Delivery is also available at competitive rates throughout the rest of Ireland.

Notable King Koil Beds and Mattresses

The King Koil Luxor 3800 Visco Memory Foam Divan Bed features 3800 Pocket Springs for Exceptional Support and Unrivalled Luxury. The Luxor 3800 mattress incorporates Visco Memory Foam for Unparalleled Comfort. Bases available with drawers* and ottoman storage in a wide range of colours and fabrics. Add a matching headboard to give your bedroom a modern look.

The King Koil Spinal Delight Double Mattress is a Chiropractor Approved Back Support Mattress. This orthopaedic mattress has a strong and supportive open coil spring, with high density filling layers for long lasting performance. This turnable mattress has a firm feel orthopaedic construction, making it ideal for those in need of additional back support.

The King Koil Impression 1200 Pocket Sprung Double Mattress is part of the Pocket Collection with Flex Edge Support, giving 20% more sleeping space. With a luxurious 1200 Pocket Spring System for Healthy Postural Alignment and Back Support, Flex edge side support extending right to the edges and King Koils Chirobar and Spinal Zone offering added support for the back and lumber area.


King Koil At Dalzell's

King Koil is a continued best seller and a long-established brand at Dalzell’s. Renowned for their superb orthopaedic qualities, King Koil beds and mattresses are available to view online or try before you buy in-store. We carry stock, and with our rapid Free Delivery Service throughout Northern Ireland and Counties Dublin, Louth, Monaghan and Cavan, you’ll not have to wait long to enjoy your new King Koil bed or mattress. We’ll even remove & dispose of packaging and assemble your new divan bed in a room of your choice and provide free pillows so you can start enjoying a great night’s sleep straight away. Delivery is also available at competitive rates throughout the rest of Ireland; ask us for details. With additional discounts for Multibuy and our Price Promise, you can be sure you’re getting a great deal because we appreciate your business! Call, email or visit us in-store today.

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Ruben PereiraRuben Pereira
13:13 04 Apr 24
Very great electronics store and stuff like dat g
Theresa CushnanTheresa Cushnan
17:00 20 Feb 24
Just had a very pleasant customer experience, looking for an adjustable bed Catherine was not only very knowledgeable but friendly and helpful even changed mattress so I could try it .very happy
Cormac AllenCormac Allen
00:38 22 Dec 23
Great service and good prices
Stephen McKerrStephen McKerr
12:36 02 Dec 23
Just purchased a new Neff oven and Neff microwave. I dealt with Brian, who was knowledgable, professional and very helpful, a great asset to the company. Lots of stock in store and ready to go! Brilliant service. Many thanks.
Lyndsay McqueenLyndsay Mcqueen
09:48 29 Sep 23
We bought all our kitchen & laundry appliances here. Along with a stunning electric fire. They made the selection very easy with their extensive knowledge and service has been great throughout. Highly recommend!
Jacki UreyJacki Urey
15:16 16 Jan 23
I recently bought a dishwasher - it was delivered very quickly without any issue. There was a problem registering the appliance for warranty; Dalzell's were super - great communication with a 'can do' attitude. Customer service was impressive and they were quick to sort out any snags. I will buy from Dalzell's again without hesitation.
Michael OrrMichael Orr
20:33 14 Dec 22
Purchased my complete new kitchen appliances. Service was second to none. All items were held untill ready for installation. Staff brilliant, couldn't be more helpful. Have since purchased pot belly stove and accessories and will continue to shop at such a brilliant store.
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