Are you looking for a quiet aquarium air pump? Our product is your ideal choice. Compared with other air pumps on the market, it has excellent silent performance, produces almost no noise ...

The system can cool and heat without using volatile refrigerants or burning fossil fuels by exploiting the “elastocaloric effect” in nickel-titanium (Ni-Ti) shape memory alloys. Dubbed elastocalorics, ...

New shape with easy carry handle Includes 3 interconnecting nozzles Max air flow: 1100 L/min Plugs into a standard 110-120V wall electrical outlet ...

What are heat pumps, and how do they work? The challenges and opportunities in rolling out heat pump technology. Policies needed to make heat pumps a mainstream choice. The role of public attitudes, ...