The Solar Water Heater Kit is a working model of a real solar water heating panel.This interactive set shows how solar power can be harnessed to heat water either outdoors in the sun or indoors with a lamp. Assembled in minutes it can be used at all stages of education from primary school to university level to learn about renewable energyFill with cold water and watch the temperature increase as solar energy heats the panelExperiment with the insulating case open or closed and with or without the insulation block fitted to understand the effect on water heating efficiencyObserve water temperature and external air temperature on the digital thermometerMeasure maximum and minimum temperatures using the recording function and programmable alarmDurable with a storage case to keep components organised and protectedKit ContentsHinged plastic insulating caseBlack aluminium solar collector panelCopper heating tube with rubber stoppersDigital thermometer with LCD display and remote probePolystyrene foam insulation blockAssembly and operating instructionsStorage caseSpecificationsInsulating case dimensions: 260 x 210 x 60mmMeasurement scale: Celsius (°C) or Fahrenheit (°F)Battery: 3V CR2032 lithium coin cellStorage case dimensions: 300 x 240 x 110mmTotal weight: 750g