ABSTRACT A Regulator for a fan The present invention provides a regulator 200 for a fan. The regulator 200 comprising a housing 210; a shaft 240 rotatably mounted in the housing 210, the shaft 240 has a knob mounted thereon, and a contact plate 250, whereby rotation of the knob causes the shaft 240 and the con...

ABSTRACT AN IMMERSION ROD HEATER The present invention an immersion rod heater (100) for heating liquid stored in a container. The immersion rod comprises a pair of tubular elements (104) extending between a first end (104a) from a housing (102) to a second end (104b). The second end (104b) extends into a coil ...