We have developed schematic diagrams that show the heat output for each size of HEATSCOPE® infrared heater. You are more than welcome to contact our technical support team with the relevant information about your alfresco area and your project (location, size, setting, etc…). In order for us to provide the optimum number of heaters and their positioning please contact us.

Rule of thumb: when choosing a model: the more wind exposure, the larger the heating area, the higher the installation, the more light the model should have.