Q: Why does the outdoor unit frost and defrost in winter? Is steam normal during defrosting?A: Frost forms when extracting

Q: What power supply / voltage do Kolant heat pumps support?A: Smaller units support 230V single phase. Larger commercial models

Q: What is the lowest outdoor temperature your heat pumps can work stably?A: Our EVI low-temperature heat pumps can operate

Basic Heat Pump Knowledge & Refrigerant Q: What is SCOP and how is it different from COP?A: COP is the

More details about R290 products, please press here->,   ultra high 40KW, please press here-> Q1: What is R290 refrigerant? Why select

What is the lowest water temperature the ice bath chiller can reach? The chiller can cool water down to 3°C,

How much can I save compared with coal, firewood and electric drying? You can cut overall operating costs by 40%–60%.

  COP (Coefficient of Performance) indicates how efficiently a heat‑pump water‑heater converts electricity into heat output. A higher COP means

House hold Hot water only all-in-one easy install Commercial 75℃ Type of hot water heat pumps Domestic Split‑type: Outdoor unit

The evaporator absorbs heat energy from the air to warm the refrigerant.The compressor compresses the refrigerant, causing its temperature to

A domestic hot‑water heat pump (air‑source heat pump water heater) heats water by transferring heat from ambient air, instead of

Full DIY installation is not advised, as heat pumps require professional refrigerant handling, electrical wiring and system commissioning. Improper installation