The Siam 150 is manufactured by the Spanish company Bover and is based on a 2010 design by Joana Bover. The ceiling bracket of the Bover Siam 150 is made of metal and is available in nickel surfaces. The light of this ceiling lamp is emitted centrally directly downwards and spreads simultaneously all around to the sides and to the ceiling. The Bover Siam 150 has a diameter of 150 cm, the total height of this ceiling lamp is 40.5 cm. The light's small distance of only 7.5 cm from the ceiling creates a radiant circle of light on the ceiling. This lamp with a lamp shade height of 33 cm is available in the shade colours white and cream. The Bover Siam 150 has six E27 sockets and can be operated with both compact fluorescent lamps and LED retrofit lamps. This on-site dimmable lamp is the smaller of two versions of the Bover Siam 150.