Rheem’s ThermaForce Combi Boiler features a patented labyrinth heat exchanger. Fhis platform ensures maximum heat transfer with minimal loss, significantly reducing energy consumption and carbon footprint. The built-in high-efficiency variable speed boiler pump further enhances its eco-friendly profile. ENERGY STAR certified with up to 96% AFUE, ThermaForce is at the forefront of energy-efficient heating solutions. Its sleek European design, wireless cascading and streamlined construction with up to five moving parts make servicing a breeze. The illuminated touchscreen control panel adds a modern touch, providing operational status and troubleshooting information with ease.