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 £42.19 Heat Conductivity Experiment £31.05 Irwin 8 Litre Digital Water Bath £359.10 Irwin Mains Heat Pad and Mat £44.55 Radiant Heater £125.55 Thermopile £58.05