Description

Air source heat-pump water heater KDR25

Low-Ambient-Temperature Air source Energy Heat Pump Heating + Refrigeration Two-way Supply unit is designed for northern cold-climate regions for centralized and household hot water in various institutions.

The unit uses jet enthalpy-increasing technology(EVI), combined with our perfect control logic so that the machine can still work usually under the low-temperature environment of -25℃, and the energy efficiency ratio can still be as high as 200%.

Under a standard ambient temperature of 20℃, its heating efficiency can be up to 400%.

The heating power of this series heat pump heater is from 3-30HP, different heating power can meet different requirements for house and commercial, and industrial hot water applications.

Air source energy heat-pump water heater KDR25 specification

Model KDR-25
Voltage 380V
Working power 20.5

Heating power at different ambient temperatures (KW)

• （20℃） 78.9
• （6/7℃） 66.6
• （-6/7℃） 50.2
• （-15℃） 43
• （-20℃） 37.9

Cooling Power(KW) 58.4
Connection DN50
Fluid rate demand(M3/H) 20-25
Dimension L 2000 W1000 H 2100 mm
N.W(KG) 780