Probst VPH 150, two man operation. Suction powered by 12volt rechargeable battery. Full charge gives full day of use. Oval suction plate,440mm x 220mm. MCC - Large Base 150kg (330lbs), Small Base - 75kg. Charging and suction force guages. Weight 16.5 kg (36lbs).Demountable (removable handles) for easy transport. Central lifting point for mechanised use.