Professional-grade coffee at home. Double boiler makes it great for hot water, steam, and espresso. Heats up fast. Pressure gauge for consistency. Generous internal water tank. It’s big, heavy, and ...

Description: The Simplicity high-efficiency combination gas boiler features leading-edge hydronic technology for residential applications, the unit combines the warmth of high-efficiency space heating ...

A combi boiler’s pressure is crucial to maintaining a smooth operation of your heating and hot water system. If the pressure isn’t within the safe zone, then problems will arise. Too high, and it will ...