Furniture Mattress Accessories Spring Mattress Frame Edge Support Spring
Product Descriptions
A Split Tension mattress is a one-piece mattress in a kingsize or above that has two different spring tensions.
One of each side. So you can have a Soft/Medium split or a Medium/Firm split. You can’t have a Soft/Firm split
as the jump is too great causing instability in a one-piece mattress where the springs are all stitched to one another.
A bed allows you to have any combination of spring tensions as they are two separate mattresses that are then
‘zipped’ together. They also help reduce transference where one sleeper moves and wakes the other up. This is
because both spring units are separate and isolated.