Ingco Full Spiral Lamp 40W HFS12401 E27

Our review

This is a 40W spiral-shaped lamp from Ingco, model HFS12401, built for 220-240V mains at 50-60Hz and fitted with a standard E27 screw base. The triphosphor coating is the detail worth noting: it is the material that helps a lamp hold its brightness and colour over its working life, and the PBT plastic cover is a heat-resistant housing rather than a cheap brittle shell. It suits anyone replacing a burnt-out bulb in a normal household socket, a shop fitting, or a workshop point where a screw-in lamp is expected. Before buying, check two things: that your fitting takes an E27 base, and that your supply matches the stated voltage, since Tanzania runs on 230V and this lamp is rated for that range. Compare it against plain incandescent and basic compact fluorescents of the same wattage, which typically give less light per watt and fade faster. Also weigh spiral against straight tube shapes if your shade or fixture is tight, and confirm the 40W figure matches the brightness you actually want rather than assuming bigger is better. Available on Sokonia.