Although it’s designed to be a combi boiler, Simplicity can be installed and operated as a heat-only unit. This means that if a customer’s existing tank water heater is relatively new, the contractor ...

The global combi boiler market was valued at approximately USD $$ billion in 2022 and is projected to grow at a robust CAGR of over $% during the forecast period from 2023 to 2030. Combi boilers, ...