Bonell spring mattress

Bonell spring mattress

Bonell spring mattress

Also known as biconical or traditional spring block. The Bonell spring consists in a double cone shaped spring block with side reinforcements for optimal support and durability of the mattress.

Manufacturers as Flex typically add 15 - 20% more springs to the housing of traditional biconical spring and a lumbar support for increase resistance to the sinking of the hip.