Heaters are used in ventilation systems. Heat exchangers are made of copper tubes and aluminum sipes. The casing is made of steel covered with aluminum-zinc. Removable service cover placed on the connection side allows you to clean and view the device. Removal by unscrewing four screws.
| Type | A [mm] | B [mm] | C [mm] | b [mm] | DN | ØD [mm] | weight [kg] |
| AVS 100 | 190 | 214 | 304 | 138 | 3/8″ | 100 | 5,2 |
| AVS 125 | 190 | 214 | 304 | 138 | 3/8″ | 125 | 6,0 |
| AVS 160 | 265 | 290 | 304 | 213 | 3/8″ | 160 | 8,2 |
| AVS 200 | 265 | 290 | 304 | 213 | 3/8″ | 200 | 8,5 |
| AVS 250 | 395 | 363 | 342 | 287 | 1/2″ | 250 | 12,5 |
| AVS 315 | 460 | 440 | 342 | 363 | 1/2″ | 315 | 16,0 |
| AVS 400 | 550 | 513 | 382 | 438 | 1/2″ | 400 | 20,0 |
| AVS 500 | 730 | 538 | 382 | 463 | 3/4″ | 500 | 28,0 |