Dometic CFX Generations Compared

Last updated: October 23, 2026

The Dometic CFX line spans 2 generations and 9 models, from the Dometic CFX3 35 and Dometic CFX3 100 to the Dometic CFX5 25, Dometic CFX5 35 and Dometic CFX5 45. Ratings run from 2.6/5 to 3.9/5. 7 of them are still sold.

Each column is a release year, oldest on the left; each row follows one model into the model that replaced it, and a long arrow spans the time between them. Ratings are out of 5 and compare each model against its own size.

More from Dometic: every Dometic product ranked.

Generation by generation

CFX3 25 to CFX5 25

The Dometic CFX5 25 replaced the Dometic CFX3 25. It rates lower, 2.6/5 against 3.0/5.

SpecCFX3 25CFX5 25
Energy per day265 Wh297 Wh
Price / liter$28.00$36.00

Full CFX3 25 vs CFX5 25 comparison

CFX3 35 to CFX5 35

The Dometic CFX5 35 replaced the Dometic CFX3 35. It rates lower, 2.8/5 against 3.1/5.

SpecCFX3 35CFX5 35
Energy per day282 Wh320 Wh
Price / liter$22.22$27.78

Full CFX3 35 vs CFX5 35 comparison