The Worlds Most Efficient Air To Water Heat Pump CX34 Now Has a Big Brother
with more capacity and higher efficiency

CX50 Air To Water Heat Pump

cx50 air to water heat pump

4.75 Tons Heating (56.98 kBtu/h)
COP 4.620 SCOP 4.550
TUV SCOP Certification European test A+++ SCOP 4.77

3.5 Tons Cooling (41.29 kBtu)
IPLV.IP   EER 21.18 kBtu/kw

AHRI certified chiller mark 550/590

r32 logo

UL 60335-2-40 / UL 60335-1-40 CSA C22.2 / SGS

The Chiltrix CX50 ATWHP Has Europe's Highest Efficiency Rating!
Why does this matter here in the USA? Click for more >>>

SCOP 4.55 (Seasonal Average COP)
Environmentally Friendly R-32

CX50 uses the same award-winning controls technology as CX34. And, it has been optimized for heating performance while still beating every air to water heat pump in the industry (except the Chiltrix CX34) for cooling efficiency..

System Test Conditions Max Capacity
@A95F kBTU
Seasonal
COP
Seasonal
EER
CX50 Cooling at W55.4º 48.89 8.940 30.15
CX50 Cooling at W44.6º 41.29 6.160 21.18
CX50 Heating W95º/A47ºdb/43ºwb 56.98 COP 4.620 SCOP 4.550
SCOP (Seasonal Coefficient of Performance) heating in accordance with IEC EN14825
 

 

Anti-Corrosion technology is used on all outdoor units to protect against salty air in coastal environments, and ensure a longer life in any environment. See complete anti-corrosion details.

See additional technical and product details here

Performance Maps Below

CX50 Full Cooling Performance Map

2024 ahri accl map

Click here for zoom-in version


2024 ahri accl iplv

CX50 Heating Performance Map Full Speed
heating performance map

CX50 Part Load Seasonal Average COP (SCOP) COP 4.55 (Equivalent to HSPF 15.51)

TUV COP SCOP TUV Heating Performance Certificate
Certificate No. AK 50558384

graphic display of CX50 air to water heat pump performance curve, shows COP and capacity across varying outdoor conditions

Certified in accordance with the AHRI Air-Cooled Water-Chilling Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI) Certified in accordance with the AHRI Air-Cooled Water-Chilling Packages Certification Program, which is based on AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI). Heating SCOP is certified by TUV Rheinland under IEC EN 14825.

CX50 Specifications Sheet

Download CX50 AHRI Certificate (Ref # 208124453)

AHRI CX50 certificate number

IPLV Explained


See additional technical and product details here

CEC Certified
California Energy Commission
cec new logo

masssave logo

efficiency Vermont logo

rebate program new york state logo

r32 logo

Anti-Corrosion technology is used on all outdoor units to protect against salty air in coastal environments, and ensure a longer life in any environment. See complete anti-corrosion details.

Contact Us       

 

Specifications subject to change without notice. Images are representative only.

 

 

 

 

AHR booth 5068 Orlando 2025
Introducing...
The World's Most Efficient
Air To Water Heat Pumps

Maximum Flexibility:
Heating
Cooling
Hot Water
Radiant (Heating and/or Cooling)
Ductless Fan Coils
Ducted Systems
Mini-Duct (Concealed Ceiling)
Use any or all of the above together.

Ductless Room Fan Coil Units
Mount on Wall, Floor, or Ceiling. Four sizes from 1/4 to to 1 ton.

wall mount chiller fan coil ultra thin

 

floor standing chiller fan coil unit     

 

ceiling mounted fan coil unit


For Ducted Systems: Chiltrix is compatible with most standard hydronic air handlers and offers 4 AHUs sized up to 5 tons.

firstco vmb hydronic air handler

Radiant Heating
Use your Chiltrix Air To Water Heat Pump with a in-floor radiant heating system. Also, radiant cooling.

image of radiant heating floor system

 

Domestic Hot Water With Air To Water Heat Pump

Let the Chiltrix unit perform your water heating and get up to 70% annual water heating savings.

image of water heating tank for use with air to water heat pump, shows example of internal coil