• A tankless water heater heats water on demand as it passes through the unit's heat exchanger. Unlike traditional tank-style water heaters, which store and constantly reheat a large volume of water, tankless models provide hot water only when needed, which can save energy and reduce operating costs.

• Tankless water heaters are more energy-efficient and environmentally friendly than traditional tank-style water heaters. • They also save space, since they don't require a large storage tank • Tankless models provide a continuous supply of hot water, which means no more waiting for the tank to refill and reheat.

• The Navien 240S tankless water heater is designed to last for up to 20 years, provided it is properly installed and maintained.

• The cost of installing a tankless water heater can vary depending on a number of factors, including the size of the unit, the complexity of the installation, and the location of the installation. A project manager that works closely with your local sales rep can provide an estimate based on the facility's specific needs. - The number of the cascading units needed - The complexity of the installation - The location and space of the installation

• Tankless water heaters like the Navien 240S are typically more energy-efficient than traditional tank-style water heaters, which can save facility managers up to 30% on energy costs

• Yes, the Navien 240S tankless water heater is designed to handle the demands of a commercial setting and is an excellent choice for facilities that require a continuous supply of hot water.