Thank you for your question.
We have four ranges of mattresses and in each range they all have a firm mattress.
In the origins Range, the firmest mattress that we make is the Origins Pocket 2000, in the Artisan Range the firmest mattress is the Artisan Bespoke, in the Hybrid range (those are the mattresses that are made of foam) the firmest mattress is the Hybrid 5 and in the Fusion range (those mattresses are made of 100% natural latex) the firmest mattress is the Fusion 6.
The Origins and the Artisan mattresses can go onto any bases although if the Artisan mattress goes onto a slatted/solid base, this will firm the mattress up again. The Hybrid mattresses can go onto a slatted base and the Fusion mattresses must go onto a solid base otherwise the Latex will form between the gap in the slats.
We would ask that you telephone our office to have a chat with regard to the different ranges in order to give you the appropriate advice. Please telephone 0161 437 4419.
Kind regards Julie