Experimental testing of a two-dimensional LiftWEC concept is necessary for the validation of numerical models developed as part of WP3 (Numerical Modelling). The specifications of the model were derived through discussions with the partners involved in the numerical modelling work package, through considerations of the testing facilities available at École Central de Nantes (ECN) and ECN physical model design and testing know how. The model allows testing of configurations with one or two foils, with adjustments of the foil angle of attack and of the foils radial position, between tests. The model is to be tested in the ECN towing tank, in a narrow “sub-channel” made of partition walls, which locally reduce the flume width. The idea behind this approach is to use a tank capable of generating large waves while keeping the width of the device and hence loads on the device more manageable, thus reducing complexity and costs. The motion of the rotor is controlled using a power take-off (PTO) system consisting of an electrical machine which can be operated in speed and torque control. The quantities measured are: the PTO torque, radial and tangential loads on the axis of each foil, absolute angular position of the rotor and wave elevation upstream and downstream of the model. The details of the various components as well as technical drawings of the parts of the model are provided herein.