The Worlds Most Efficient Air To Water Heat Pump, the CX34 has been upgraded to CX35 with higher heating capacity

Introducing The CX35

CX35 air to water heat pump, hydronic heat pump, reverse cycle chiller

 

The Chiltrix CX35 ATWHP also has Europe's Highest Efficiency Rating!
Why does this matter here in the USA? Click for more >>>

3.4 Tons Heating (40,468 BTU)
COP 4.9 SCOP 4.67
TUV SCOP Certification European test A+++ SCOP 4.77

2 Tons Cooling (24,038 BTU)
IPLV   EER 22.40

AHRI certified chiller mark 550/590

r32 logo

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

SCOP 4.69 (Seasonal Average COP)
Environmentally Friendly R-32

CX35 uses the same award-winning controls technology as CX34. And, it has been optimized for stronger heating performance while still beating every air to water heat pump in the industry, including the legendary Chiltrix CX34.

System IPLV/NPLV
Test Conditions
Max Capacity
@A95F BTU
IPLV/NPLV
COP
IPLV / NPLV
EER
CX35 Cooling at W55.4º 30,756 9.26 31.59
CX35 Cooling at W44.6º 24,039 6.57 22.40
CX35 Heating W95º/A47ºdb/43ºwb 40,468 COP 4.9 SCOP 4.69
Full speed heating, cooling and IPLV / NPLV in accordance with AHRI 550/590.
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

CX35 Seasonal Average Cooling EER Below

:IPLV & Performance Map per AHRI 550/590 & SCC (Canada) ISO/IEC Standard 17065 /Type 4. Below: IPLV & Performance Map per AHRI 550/590 & SCC (Canada) ISO/IEC Standard 17065 /Type 4. Below performance data has been converted from AHRI Si Certification file ChiltrixInc_ACCLCatalog_V2.320230425. to convert C to F, convert kW to BTU, and remove nonessential data.

IPLV NPLV chart CX35

CX35 Full Cooling Performance Map

Click here for zoom-in version

AHRI CX35 performance map


CX35 Heating Performance Map Full Speed

CX35 heat performance map


CX35 Part Load Seasonal Average COP (SCOP) COP 4.69 (Equivalent to HSPF 16)

CX35-TUV-IEC-EN14825

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.

TUV Heating Performance Certificate
Certificate No. AK 50558386

CX35 Specifications Sheet

CX35-1 Manual

CX35 High Res Wiring

Download CX35 AHRI Certificate (Ref #210791262)

AHRI CX50 certificate number

IPLV Explained


See additional technical and product details here

CEC Certifiedheating performance chart cx35
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