The Kalos universal lantern is perfect when the evenings get a little chilly. The design gives off heat from a large area rather than a concentrated space and can be mounted on a tabletop as required to direct the heat as desired. The compact design makes it easy to move around the garden when required. The single frost halogen heater is silent, safe and efficient as it provides warmth, as soon as it's turned on. It is easy to operate via a touch screen switch and has a maximum heat output on 1500W. It is also available in other sizes.