O mea fa'afesuia'i vevela o vaega taua ia e fa'aleleia ai le fa'aleleia o le malosi ma fa'aitiitia le fa'aaogaina o le malosi. Counterflow ma crossflow exchanges vevela e sili ona taatele o ituaiga uma e lua. O nai vaega vave o le fenumiai i le va o nei mea e lua, faʻaaogaina le 3D High-Efficiency Counterflow Heat Recovery Gearcore Heat Exchanger, ma le Plate Fin Type Crossflow Heat Exchanger e fai ma faʻataʻitaʻiga:
Manatu Autu: Counterflow vs. Crossflow
Fa'afesuia'i vevela:

Fetufa'i vevela o le Crossflow:

Fa'atinoga ma Lelei
Fa'afesuia'i vevela:

Fa'afesuia'i vevela:

Tumama ma Fa'amama
Fa'afesuia'i vevela:

Fetufa'i vevela o le Crossflow:

Talosaga
Aotelega o Eseesega
| Fa'aaliga | Counterflow Heat Exchanger | Fa'afesuia'i vevela |
| Fa'asagaga o le Ea | Itu faafeagai (faafeagai) | Itu fa'asagatonu (feso'o) |
| Fa'asalaina o le vevela | E oo atu ile 95% | E oo atu i le 85% |
| Malosiaga Lelei | Maualuga, sili ona lelei mo le faʻaogaina o le malosi | Fa'atauva'a, sili atu le taugofie |
| Susū & Puipuia Filogia | E sili atu le susu ma le pulea o le filogia | Lelei, ae itiiti le lelei nai lo le counterflow |
| Talosaga | Nofo, pisinisi mama, maualuga le lelei | Alamanuia, faiga ea tetele |
| Fa'atinoga o le tumama | Tete'e ma le polofiti, fa'ama'i fa'ama'i | Fa'ama'i & puipuiga ole limu |
