Heat Explore our range of school lab equipment based around the study and effects of heat. Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A Flameless Bunsen Burner £43.24 Heat Conductivity Experiment £31.83 Irwin 8 Litre Digital Water Bath £336.34 Irwin Mains Heat Pad and Mat £45.66 Radiant Heater £128.69 Thermopile £59.50