Above is the CX65X. The same basic machine as CX65, the X model has a stainless steel pump and an aluminum front grill. See side/rear pic CX65X. The CX65 has a cast-iron variable speed pump and non-metal fan grills.. The CX65 & CX65X use the same award-winning USA patented technology as CX34, CX35, and CX50. It's a Trifecta! The CX65 has been optimized for record-setting cold-climate heating performance while still beating every other brand of air to water heat pump in the industry for cooling efficiency. And Chiltrix holds the #1 highest rating for domestic water heating with UEF 4.95. Both CX65 and CX65X include DYNAMIC HUMIDITY CONTROL (DHC) factory Installed on all units.
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The Chiltrix CX65 / CX65X ATWHP also has
Europe's Highest Efficiency Rating A+++
Why does this matter here in the USA? Click for more >>>
Stainless Steel Pump
No requirement for Oxygen-Barrier PEX. The CX65X comes with a long-lasting stainless steel pump, all wet-contact components are non-ferrous.
Get the highest rated officially-certified seasonal average efficiency
of any air to water heat pump for both heating and cooling.
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.
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IPLV and NPLV are certified in accordance with the AHRI Air-Cooled Water-Chilling Packages Certification Program, which is based on 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). Full speed cooling performance map is derived from AHRI certified data, reformatted to include IP. Heating COP and SCOP is certified by SGS under EN14825 inclusive of EN14511-2, EN14511-3, EN50564. Certain kW/kW values (Si, COP) are converted to EER values (IP, BTUh/W) using the standard conversion factor of 3.412 for convenience.
UL / CSA Listing
SGSNA/25/SD/00028
SGS EN14825 Certificate
CEC Certified
California Energy Commission
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Specifications subject to change without notice. Images are representative only.
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High-Wall and Ceiling Cassette
Similar to a mini-split appearance, three sizes of high-wall and two sizes of cassettes are available.


Thin Ductless Room Fan Coil Units
Mount on Wall, Floor, or Ceiling. Four sizes from 1/4 to to 1 ton.
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For Ducted Systems: Chiltrix is compatible with most standard hydronic air handlers and offers 4 AHUs sized up to 5 tons.

Radiant Heating
Use your Chiltrix Air To Water Heat Pump with a in-floor radiant heating system. Also, radiant cooling.
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Let the Chiltrix unit perform your water heating and get up to 70% annual water heating savings.
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