The quest to reduce dependence on fossil fuels makes science advance, daily, in the use of ecological fuels, such as H2. One of the ways to obtain it is through photocatalysis. This process consists on a catalytic reaction using energy, in the form of light. Water photolysis is widely used, mainly with sunlight as a light source, which is abundant and reduces production costs. The performance of this reaction depends on the position of the conduction (CB) and valence (VB) bands of the photocatalyst. TiO2 is used as a photocatalyst in several reactions, including the production of H2. Photocatalysts used in the form of nanometric powders have difficulty in separating after the reaction. The transformation of the powder into a compact material is an alternative to remove it from the reaction medium, avoiding losses and costs with separation. Thus, the compaction of the powder is an alternative to facilitate its recycling. The main method of its production is through the sintering process, which involves high temperatures (generally 75 percent of the material s melting point) and a long time, which can last up to days. To reduce energy costs, the cold sintering process is an option, which consists of densifying the material using pressure and a solvent (aqueous or not) and sintering temperatures of up to 500 C degrees. The aim of the study was the production of commercial TiO2 and P25 pellets, through a variant of the cold sintering method, where pressure was applied to the powder, with the proper solvent, before the heat treatment. The pellets produced were characterized by the techniques of TGA/DSC, XRD, SEM, CV, and DRS.