Calculate the right size of a tankless water heater for your commercial facility. Tankless water heaters are maintenance free, energy efficient and offer unlimited hot water.  

The calculator will ask you a number of questions about the temperature settings, fixtures, and occupancy rates for your property. Based on this information, it will calculate the needed equipment for your hot water system and guarantee the right size for your needs.

Accurate Estimates for Tailored Results.

Intellihot’s guarantee-backed sizing that is not only based upon ASPE, ASHRAE, and other applicable standards but also takes into account our proprietary real-world measurements of water usage. This is accomplished via our live database which is continuously updated with measurements and analysis from a variety of applications and regions. Intellihot is confident that your project will be sized correctly by us, if not, we will pay for any additional equipment at no charge.