Yes - they are suitable for use with a slatted bedstead as long as the slats are spaced no more than 3.0" (7.5cm) apart and there is a central support rail on sizes larger than a Double (135 x 190cm, approximately 4'6 x 6'3). Generally, a slatted bedstead will provide a firmer feel to the mattress. Using solid slats will result in a firmer feel than when placed on a sprung divan base.