optimus 123Optimus 123 er jo bombesikker. Svært få deler og enkel i bruk. Output er vel ca 1400 watt og brenner kanskje 50 minutter på 1 tank. . 442 er noe mer kompleks,The seva 123 is widely known as one of the most reliable stoves ever made and for good reason, they don’t break and most of them are still around in some form or another