Housed in a three-story building the museum provides valuable information on the technology used in Polonnaruwa era with exciting displays.The four compartments in the ground floor are dedicated to Polonnaruwa era, pre-historical technology methods, crockery and metal industry and agricultural and irrigation technology. The first floor has compartments for construction, murals, models and wooden creations, apparel, nautical and mathematical technology methods. The floor also comprises an auditorium, an activity center, an innovation center and a souvenir outlet.
The innovation center displays 3D images of historical places such as Sigiriya and Jethawana and the facility is available to take virtual photographs of ancient places. There is also an auditorium with all modern features, a book shop and a souvenir outlet. The importance of the souvenirs available is that they are made with palmyrah leaves. The library at the museum is a branch of the library at the National Museum in Colombo and offers the facility of lending books.