Why our sleep experts loved it
Cheap firm mattresses are usually firm by accident: thin fillings over a stiff coil unit and nothing else to say for themselves. The Dreams Workshop Dingwall is the deliberate kind. It is a firm, double-sided, traditional spring mattress made in Dreams' own UK factory, it replaced the well-liked Morris model with a harder wearing cover, and it sits among the cheapest firm doubles Dreams sells.
The construction, briefly
Inside is a 288-spring open coil unit under deep layers of fibre fillings, finished with a soft-touch damask cover and button tufting to hold everything in place. Open coil gets sneered at in mattress circles because the springs are interconnected, so movement travels further than it would through pocket springs. On a firm mattress at this price the trade-off is defensible. The coils are doing straightforward support work, and the deep filling layer handles the comfort side better than you might expect.
The bit that pays off over years: this is a double-sided mattress. You can flip it and rotate it, so both faces and both ends share the load, and no single sleeping spot takes years of punishment. Most new mattresses at any price have dropped that ability, and few shoppers notice.
Firm means firm
Owner reviews agree with the label on this one. Back and front sleepers get solid resistance and a flat, supported feel, and the ones who wanted exactly that are the loudest fans in the reviews. Lighter side sleepers are a different story. Under about 70kg there is not much give at the shoulder, and a minority of owners found it uncomfortable enough to swap for something softer under the 100-night comfort guarantee. To be fair to Dreams, the label says firm and it delivers firm; the returns mostly come from people shopping outside their own comfort zone.
The tufting caveat
A few owners report feeling the tufting buttons through thin bedding, usually side sleepers lying directly over one. A thick mattress protector solves it, and you should be using one anyway. Worth factoring into the budget all the same.
What the numbers say
Roughly 95% of the Dingwall's 1,700-plus owner reviews score it 4 or 5 stars, and the average sits at 4.7. For a budget mattress that is a strong result, and the written reviews back it up: a repeat recommendation for bad backs, with the usual reminder that a mattress is not a medical device.
The bottom line
Buy the Dingwall if you already know you sleep best on a firm surface and you want a bed that repays a bit of quarterly discipline. Skip it if you are light, sleep on your side, or have never tried firm before. The comfort guarantee gives you an exit, but choosing right first time is less hassle than exercising it.
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Published: 9 March 2024 · Updated: 2 August 2026
Written by
Becky Reeve , Editorial Director, Mattress Expert
References (3)
Journal of Manipulative and Physiological Therapeutics (2022). Mattress Coil Spring Fatigue and Weight-Bearing Support: Comparison of Weight-Bearing and Non-Weight-Bearing Springs.
https://www.sciencedirect.com/science/article/abs/pii/S0161475422001166 Kovacs et al. (2003). Effect of firmness of mattress on chronic non-specific low-back pain: randomised, double-blind, controlled, multicentre trial. The Lancet.
https://doi.org/10.1016/S0140-6736(03)14792-7 Bed Advice UK (National Bed Federation). Caring for your bed: rotation, turning and mattress care guidance.
https://bedadvice.co.uk/bed-buyers-guide/caring-for-your-bed/