The most popular bathlifts are the BathMaster Deltis and the BathMaster Sonaris. Both are solid plastic chairs which affix to the base of the bath with 4 strong suckers. They raise and lower with a rechargeable waterproof battery handset and won’t take you into the bath without the power to bring you back up again, so you will never get stuck in the bath. The inflatable bath cushion also affixs to the bath with 4 suckers but it works on a compressor system and therefore has to be plugged in to the mains outside the bathroom. It deflates to take you down into the bath and inflates to bring you safely back up again. We offer FOC local (Surrey and Hants) home demonstrations on these products to ensure suitability.