Infrared Spot Lamp 100 watt. NEW type that now come in five different wattages (40, 60, 75, 100 and 150 watt). Improved quality incandescents that come individually packaged in foam boxes inside brightly updated packaging. These Infrared Spot Lamps are an ideal way of heating your reptiles as well as viewing them without disturbing them at night. These incandescent globes are ES.