In addition, DOAS units 20 tons and above with air-source heat pump technology retain the ability to leverage multiple compressors to produce additional heating capacity. The technological upgrades ...

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Heat Pump is part ... please view our customer care FAQs ...

ground-source and water-source. Air-source heat pumps are the most common type of heat pump used for residential properties. They’re more accessible and tend to be more affordable than ground ...

The system consists of a water-source heat pump combined with cooled photovoltaic ... housing stock built during the 1970s–1990s, with a view to an energy renovation on an urban scale ...

Considering a heat pump for efficient home heating? Here’s what it costs, what it offers and why it might be a great fit for ...

If you’re considering an upgrade to your home’s heating system, you’ve got two powerful reasons to consider buying a heat ...

The Energy Saving Trust says there are two main types of heat pump: ground source and air source, plus water source heat pumps, which are less common. These pumps use less fossil fuels than most ...