Heat transfer coefficient is the inverse of thermal insulance. Answer (1 of 4): Thermal conductivity quantifies how readily a substance carries heat from one end to the other, through conduction. Higher the value of thermal conductivity, more readily is the heat transferred. Heat Transfer Thermodynamics Water. UUID. 897768bb-0d6e-11e4-b7aa-bc764e2038f2. The Heating and Cooling Capacity for Water Flow calculator computes the ton of heat capacity associated with a volumetric flow of water (q) and a change in temperature (Δt). INSTRUCTIONS: Choose units and enter the following:. The heat transfer coefficient has SI units in watts per squared meter kelvin: W/(m 2 K). Heat transfer coefficient is the inverse of thermal insulance. This is used for building materials (R-value) and for clothing insulation. Related Resources: Overall Heat Transfer Coefficient - Heat Transfer; Overall Heat Transfer Coefficient Thermodynamics.