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 £39.83 Heat Conductivity Experiment £29.49 Irwin 8 Litre Digital Water Bath £354.43 Irwin Mains Heat Pad and Mat £42.21 Radiant Heater £111.50 Thermopile £58.05