At Energy Works, we proudly install Stiebel Eltron air-to-water heat pumps—an advanced, all-electric solution for both space heating and domestic hot water. These systems offer a clean, efficient alternative to traditional fossil fuel heating, making them ideal for homeowners looking to reduce energy costs and carbon footprint.
Stiebel Eltron’s WPL A2W Premium series is engineered for cold climates, delivering reliable performance even in temperatures as low as -4°F (-20°C). With flow temperatures up to 149°F (65°C), these systems are well-suited for both new construction and retrofit projects, including homes with existing high-temperature hydronic distribution.
Thanks to inverter-driven compressors and smart output control, Stiebel Eltron heat pumps achieve a seasonal coefficient of performance (SCOP) up to 5.0, meaning they can produce up to five units of heat for every unit of electricity consumed. This translates to significant energy savings, quieter operation, and longer system life due to reduced cycling.
Whether you’re using radiant floors, fan coils, or a hydronic air handler, or even traditional cast-iron radiators, these compact systems offer seamless integration and year-round comfort.
In addition to heating and hot water, air-to-water heat pumps can also provide cooling by circulating chilled water through your home’s hydronic distribution system. This opens the door to quiet, efficient cooling without the need for installing a refrigerant system into your home.
By reversing the refrigerant cycle, the system produces chilled water that can be distributed through fan coils, hydronic air handlers, or even radiant in-floor cooling in some applications—offering a smooth, draft-free cooling experience.
With proper system design, chilled water cooling can be seamlessly integrated into both new builds and retrofits, giving homeowners a complete year-round comfort solution powered by a single, all-electric appliance.
If you’re interested in combining heating, cooling, and hot water into one efficient system, reach out today—we’d love to help you explore the possibilities.
