Chiltrix
Air-to-water heat pumps for radiant heating, cooling, fan coils, and domestic hot water.
What they're known for
A hydronic heat-pump platform that lets one outdoor unit feed water-based radiant floors, air handlers, fan coils, buffer tanks, and hot-water storage.
Chiltrix manufactures variable-capacity air-to-water heat pumps and the hydronic components needed to distribute their output through a house. Its current line spans cold-climate CX35, CX40X, and CX65X outdoor units plus buffer tanks, domestic-hot-water tanks, fan coils, air handlers, backup heat, and radiant-control hardware. Because refrigerant remains outdoors and water becomes the distribution medium, the system can combine radiant heating with ducted or ductless cooling without running refrigerant lines to every room.
Performance focus
- Thermal Comfort
- Humidity
- Water
Credentials
AHRI Certified performance
Chiltrix lists AHRI certification for cooling capacity and efficiency on its official site.
Notable products
We haven't catalogued their full line in the directory yet. These are the entries worth knowing.
- Catalog entry
CX35
Variable-capacity cold-climate air-to-water heat pump
- Catalog entry
CX40X EVI MAX
Cold-climate air-to-water heat pump for hydronic heating and cooling
- Catalog entry
CX65X
Larger extreme-cold-climate air-to-water heat pump
- Catalog entry
DHW and fan-coil systems
Hydronic storage and indoor distribution components designed around the Chiltrix heat-pump platform
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Sources
Facts verified September 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.