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Looking for a Dantherm HF-22?

Dantherm HexFlow — PS023022

Direct Swap Per VoltAire’s compatibility matrix

VoltAire's compatibility matrix rates this a direct swap onto the HIX025 — order it and mount it.

22 W/°F 115VAC 230VAC 24VDC

Your HF-22 — confirmed specs

Capacity
22 W/°F
Voltages
115VAC, 230VAC, 24VDC, 48VDC
Unit size
23″ H × 12″ W × 7″ D
Weight
23 lbs

Source: Dantherm HexFlow Literature, May 2025

Your VoltAire Replacement

HIX025B

Air-to-air heat exchanger — no compressor, no refrigerant

Your price

$1,817

Backed by VoltAire’s 12-month warranty (PDF) · UL 484 · Made in Orlando, FL 🇺🇸

Cutout-by-cutout drawings for Dantherm swaps are being digitized now — until then, call and we'll walk your cutout over the phone.

VoltAire Cooling is an independent party and is not affiliated with or endorsed by Dantherm. All competitor brand names and model numbers are the property of their respective owners and are used here for identification and compatibility purposes only.